ZoneDefender Curve

The ZoneDefender Curve Series surge suppressor is specifically designed for applications that require a Type 1 or Type 2 SPD. Type 1 models are available that meet UL96A Master Label Program requirements. This device eliminates the need for additional overcurrent protection providing substantial cost savings. These compact and durable devices offer cost effective, high capacity protection along with application versatility, features which make the Series the ultimate surge protection solution.

Intrinsically Safe Fieldbus Barriers

MTL’s new 9370-FB Series Fieldbus Barrier establishes a new benchmark for fieldbus networks in hazardous areas. It retains the major benefits of the High Energy Trunk technique while removing the drawbacks associated with existing Fieldbus Barrier implementations. The result is lower cost, safer operation and higher reliability throughout the life-cycle of the fieldbus network, with benefits not only for the plant operator but also for all parties involved in the design and installation process.

Live-working in hazardous areas
Supports 6- and 12- spur applications with standard enclosures
Integrated trunk and spur surge protection as initial build or retro fit
Mount in Zone 1 or Zone 2
Compatible with Entity and FISCO certified IS field devices
Available in GRP or stainless steel enclosures

Download the new 9370-FB colour brochure <click here> 9378-FT terminator

The 9378-FT Fieldbus Terminator provides 'far end' termination of the trunk cable for the the 9370-FB fieldbus Barrier when used in fieldbus networks. Specially certified connectors allow the 9378-FT to be removed and replaced while powered in a Zone 1 hazardous area.

The 9376-SP Trunk Surge Protector prevents surges and transient over-voltages induced on the trunk of the fieldbus network from damaging the system's internal components such as the Fieldbus Barrier Module and terminator. Like the 9378-FT, it can also be removed and replaced while powered in a Zone 1 hazardous area.
FS32 surge protector
For maximum protection, the FS32 Surge Protection Device prevents surges and transient over-voltages conducted along the Spurs of fieldbus systems from damaging the the fieldbus barrier module.

Surge Protection Devices

FS32

The FS32 surge protection device prevents surges and transient over-voltages conducted along the Trunk or Spurs of fieldbus systems from damaging the associated electronics such as terminators, spur blocks and the bus control equipment. Designed to fit MTL’s latest fieldbus products in order to protect spurs, the FS32 can also be used to protect spurs on Megablock wiring hubs. This space saving design helps to reduce the size of junction boxes and ease installation. In operation the FS32 does not adversely affect the performance or operation of the fieldbus or connected equipment. It allows signals to pass with little attenuation while diverting surge currents safely to earth (ground) and clamping output voltages to safe levels.

Ethernet Modbus Gateways

Modbus is the standard used for communication between a wide range of industrial devices, including PLCs, DCSs, HMIs, instruments, meters, motors, and drives. Although Modbus can be used for both serial (RS-232, RS-422, and RS-485) devices and newer Ethernet
devices, the serial and Ethernet protocols are so different that a specialized gateway is required for one protocol to communicate with the other. Moxa’s MGate™ products are specially designed to integrate Modbus TCP and Modbus RTU/ASCII networks. MGate™ MB3000 products support one or two Ethernet connections, and up to four serial ports.

The MGate™ line of Modbus gateways includes products that support these advanced features:

Multiple masters
Priority control
Smart routing
Serial redirector
Powerful Windows Utility

Part No.	Function
MB3180	1-port ModBus Gateway
MB3280	2-port ModBus Gateway
MB3480	4-port ModBus Gateway
MB3170	1-port Serial-to-Ethernet ModBus Gateway
MB3270	2-port Serial-to-Ethernet ModBus Gateway

TPAC

Serial-to-Ethernet

Moxa's serial-to-Ethernet products are designed to make industrial devices accessible directly from the network. Legacy devices can thus be converted into Ethernet devices that can be monitored and controlled from any network location or even the Internet. Different configurations and features are available for specific applications, including protocol conversion, Real COM drivers, TCP operation modes, and more.

Part No.	Function
NPort 5130 NEW	1-port RS-422/485 serial device server
NPort 5150 NEW	1-port RS-232/422/485 serial device server
NPort 5110 Series	1-port RS-232 serial device servers
NPort 5210	2-port RS-232 serial device server
NPort 5230 Series	2-port RS-422/485 serial device servers
NPort 5450 Series NEW	4-port RS-232/422/485 serial device servers
NPort 5410	4-port RS-232 serial device server
NPort 5430 Series	4-port RS-422/485 serial device servers
NPort 5600-8-DT Desktop Series NEW	8-port RS-232/422/485 serial device servers
NPort 5650 Rackmount Series NEW	8 and 16-port RS-232/422/485 serial device servers
NPort 5610/5630 Rackmount Series	8 and 16-port RS-232/422/485 serial device servers

Integrated Backplane solutions

MTL provides a complete design and manufacturing service for backplanes. Customised backplanes give the vendors and users of process control and safety systems the opportunity to integrate MTL4500 series IS Isolators and MTL4840 series HART® modules directly into their system architecture. As there are no hazardous-area circuits on the backplanes, customised versions can be produced without the need for IS certification, so simplifying design and lowering costs.

Redundant FISCO Power Supplies

Since their introduction in 2002, the MTL simplex FISCO power supplies and wiring components have become the definitive solution for intrinsically safe fieldbus, and have been chosen by influential end users to protect major hazardous area networks worldwide. Plant operators have been able to take advantage of the benefits of a fully live-workable field network without the onerous restrictions on segment loading and maximum cable length that were imposed by earlier IS techniques. The existing product portfolio has established MTL’s credentials as technical leader for intrinsically safe fieldbus.

With the introduction of the 910x series of power supplies, MTL are the first company to offer true redundancy for the FISCO concept, which will provide the highest level of reliability for critical hazardous area applications.

To view the Redundant FISCO video demonstration (from YouTube) ... <click here>
For a preview of the key features and benefits of Redundant FISCO ... <click here>
For more info about taking fieldbus into hazardous areas ...<click here>
For answers to frequently asked questions ... <click here>
For the latest version of the Fieldbus Calculator ...now includes Redundant FISCO ... <click here>

Challenger - options & components

CHALLENGER components are modular thus allowing for individual configuration in the most diverse of production plants. All electronic components such as displays, keyboards, pointing devices, etc. are designed as panel-mount modules and can be mounted in our enclosures as well as in existing cabinets. The metal and plastic materials used are based on long-term experience in hazardous and industrial areas, and resist the strongest of impacts. Specially tested materials for sealings ensure the IP66 / NEMA 4X protection, which is often required.

Tofino™ LSM - Loadable Security Modules

Loadable Security Modules - LSM's - are firmware modules that are downloaded into the Tofino™ Security Appliance to implement the desired security features for each location in the control network.
Currently, there are five LSM's available for Tofino™:

Firewall LSM

Implements traffic filtering for TCP, UDP and non-IP communications protocols
Advanced traffic filtering, such as rate filtering, via Byres-supplied special rules
One-to-one, one-to-many, and many-to-many addresses in rules
Implements unique Test mode to permit testing firewall rules without risk of blocking critical network traffic
Blocked traffic is reported to Tofino™ CMP via rate-limited exception heartbeats
Broadcast and multicast rules supported

Secure Asset Manager LSM

Passive Asset Discovery detects network assets without active scanning or polling
Reports IP address, MAC address, network location of discovered assets
Matches asset OUI against CMP device database to assist user in identifying assets by vendor
Download list of discovered assets into CSV file for auditing and report generation
Assisted Rule Generation provides a 'wizard' to help users easily create new firewall rules from firewall exception heartbeats

MODBUS Enforcer™ Deep Packet Inspection LSM

Advanced filtering and inspection of MODBUS traffic
Performs sanity check on MODBUS commands
Control systems engineer may specify permitted MODBUS function codes for each MODBUS connection
Control system engineer may specify permitted MODBUS register/coil address range or value for each permitted function code
World's first content inspection tool for industrial protocols

Virtual Private Network (VPN) LSM

Creates highly secure tunnels using Secure Sockets Layer (SSL) technology to protect control system integrity
Allows testing of the VPN tunnel without committing control traffic to it
Interoperates seamlessly with other Tofino LSMs to provide fine grained VPN access and SCADA-capable firewall protection
Easy to deploy, test, and manage with drag and drop configuration interface
Supports legacy automation protocols

Event Logger LSM

Provides triple redundancy by simultaneously recording security events to syslog servers, a Tofino CMP server, and local SA memory
Protects event information even if communication links are interrupted
Enables a Tofino SA to hold up to 20,000 security events and alarms in its memory
Logs sent to a syslog server can be transported using UDP, TCP, or TLS protocols

Tofino™ CMP - Central Management Platform

Tofino™ CMP is an easy-to-use Windows-based software tool that configures and monitors an entire network of Tofino™ Security Appliances from a single workstation, using concepts and terminology that control system engineers already understand.

Graphical drag-and-drop editor create a model of the control network
Includes over 50 communications protocol definitions, including both IT and industrial protocols, ready to drag and drop into network model
Includes over 25 controller device definitions, including communications protocols and special rules where necessary to protect against known vulnerabilities
Wizards to simplify addition of custom protocol and controller device definitions
Graphical user interface for all LSMs installed in Tofino™ SAs
Easy backup and restore of network model, protocols, and device database
real-time reporting of periodic and exception heartbeats generated by Tofino™ SAs
heartbeats may be relayed to external server using syslog protocol for advanced logging and proactive alerting of operations personnel
Easy-to-use tools to upload firmware and LSM updates to Tofino™ SAs

MTL4840 Series

The MTL4840 HART connection system is the system of choice for unrivalled flexibility. Based on 16 channel modularity the system can be easiliy expanded to cover up to 7936 HART devices on one network. The flexibility of the MTL4840 and its ability to communicate with any of the Instrument Management Software (IMS) packages on the market today allows MTL to offer the optimum solution for any application - both general purpose and Intrinsically Safe.

The HART multiplexer provides the brains of the system. Its is a combination of two modules, the MTL4841 - HART communications module and MTL4842 - HART interface module. They provide the HART data interface between smart devices in the field and HART instrument management software running on a PC. The modules, which mount on the BPHM64 HART backplane, connect to the field devices via either HART connection units or IS backplanes depending on the application.

For product certificates <click here>

MTL4850 multiplexer

Coming soon, the MTL4850 HART Multiplexer offers a smaller footprint solution ideally suited to retrofit applications. The 32-channel multiplexer is mounted directly onto the 32-channel HART Connections board and offers the following features:

Channel to channel isolation
Isolated power supply
Auto baud-rate detection
LED indication for fault diagnosis
Supports HART Rev. 5-7 devices
Firmware upgradeable on site (MTL/Triconex support personnel)
Onboard event log
ATEX, FM and CSA certification.

HART Software

Powerful instrument management software is being widely adopted by the process industry to provide detailed process and maintenance information for a broad range of HART field devices.

The online access to the information contained within HART devices allows users to diagnose field device troubles before they lead to costly problems. Software such as AMS, PRM and FieldCare can capture and use diagnostic data from HART field instruments via the MTL HART connection hardware. This allows users to realise the full potential of their field devices to optimise plant assets, which results in significant operations improvement and direct maintenance savings.

For communication with those software packages that are based on the FDT technology a Communications DTM is needed and can be downloaded free of charge.

The MTL Generic Comms DTM (Device Type Manager) enables MTL HART connection systems to pass HART data to any Instrument Maintenance Software (IMS) packages utilising the FDT/DTM concept. Aimed at Instrument and Maintenance Engineers who wish to continue to save costs by utilising on-line HART data, the Comms DTM software is developed to the latest FDT specification v1.2.

Customised Solutions

One of the simplest and most cost effective methods of integrating HART CONNECTIONS into a traditional point to point Process I/O solution is to install a customised HART connection board in place of the normal DCS Field Termination Panel.MTL manufacture a wide range of customised backplanes and HART connection units to replace the standard DCS termination boards and provide direct pickup of the HART signal.The MTL HART connection units have all the features of the standard DCS termination board with the addition of the HART multiway connector which links the board to the HART backplane. Additional features can be added as required.
•    Channel to channel isolation
•    Customised field and system connectors
•    HART signal conditioning
•    HART filters for use in systems where the analogue output signal either interferes with HART data or may become unstable with the presence of the HART signal
•    Variable number of channels
•    Channel labelling
Whatever the application, MTL have, or can design, an integrated solution to allow simple, flexible and space effective connection to your control system. Installations worldwide show that users everywhere recognise the quality and reliability of MTL Integrated SolutionsThe range of integrated options is too extensive to list. Please contact your local MTL representative for full details.

Redundant Fieldbus Power Supplies

Two flexible solutions for redundant fieldbus power conditioning.

F800 Series provides power for eight segments in a single F80x unit
F600A Series solution uses one FPS-IPM power conditioner per segment

The F800 Series carriers provide wire terminations for the 8 segments as well as mounting two F801 or F802 power supply modules. The F801 power supply modules provide 8 outputs of 21.5V, 350mA; ideal for most fieldbus applications. The F802 power supply modules provides 8 outputs of 28V, 500mA for applications with fieldbus trunk lengths greater than 600m or heavily loaded fieldbus barrier applications.Both options ensure that one Fieldbus terminator is included for each segment. The system integrates seamlessly with host controllers from all the leading DCS vendors.

The F800 carriers themselves are completely free of electronic components to maximize their MTBF and, of course, the System Availability. Additionally the F800 Series carriers occupy half the footprint of the previous generation of fieldbus power supplies offering significant cabinet savings. The F809F physical layer Fieldbus Diagnostics Module may be installed on any F800 carrier to automatically collect and distribute additional diagnostic information for each of the eight fieldbus segments.

The F600A Series option provides multi-segment fieldbus power using the FPS-IPM power modules. The FPS-x Series power conditioners provide redundant fieldbus power for a single fieldbus segment and are available with or without a built-in terminator. The MTL redundant fieldbus power supplies provide:

Redundant power conditioning
Redundant input power connection
Power module replacement without a reset
High power output
On-line diagnostics module (F800 series)
Power module or power feed failure alarm
Integrated fieldbus terminator
Simplified power wiring

Where indicated below, "Drawings" are dxf files of the product that may be included in AutoCAD® or equivalent CAD software packages.

For a copy of the fieldbus SmartPlant Instrumentation (SPI) library ... <click here>

For product certificates ... <click here>

Alarm Annunciators

A whole range of alarm annunciator products can be supplied including the innovative 725B Annunciator/Event Recorder which is one of the world's most technically advanced Annunciators. RTK Instruments also offers complete Annunciator Systems, cost-effective substation Annunciators, and advanced certified Annunciators for hazardous areas and SIL2 safety instrumented systems.

Megablock series of Wiring Hubs

Megablocks are DIN-rail mounted passive hubs designed for use in FOUNDATION fieldbus™ and Profibus-PA segments. They can connect 2, 4, 8, 10 or 12 field devices to the network trunk cable.

Megablocks minimize hand wiring and allow individual devices to be added to and removed from the segment without disrupting network communication. The SpurGuard™ option provides short circuit protection for the segment.

Hazardous area approvals permit installation in a variety of configurations in Zone 1 or 2 and Division 1 or 2. Within Zone 2 or Division 2, Megablocks may be installed as part of non-sparking (non-arcing) or energy-limited (non-incendive) circuits.

Additionally, SpurGuard™ versions have energy-limited spur connections, even if the trunk is classified as 'non-sparking', when fed for example from any of MTL's High Energy Trunk fieldbus power supplies.

Because a fieldbus segment must be terminated at the ends, why not use a Megablock with an integral terminator?

For product certificates <click here>

	No SpurGuard™	With SpurGuard™ short circuit protection
Megablocks	General Purpose Zone/Div 2 and Intrinsically Safe	General Purpose Zone/Div 2	Zone/Div 1 Intrinsically Safe	Zone 1 EEx me
2 way	FCS-MB2	FCS-MB2-SG	F241	-
4 way	FCS-MB4	FCS-MB4-SG	F245	F245-XE
4 way with internal Terminator	-	FCS-MB4-SG-T	F247	F247-XE
8 way	FCS-MB8	FCS-MB8-SG	F251	F251-XE
8 way with internal Terminator	-	FCS-MB8-SG-T	F253	F253-XE
10 way	-	FCS-MB10-SG	-	-
10 way with internal Terminator	FCS-MB10-T	FCS-MB10-SG-T	F259	F259-XE
10 way with switched Terminator	-	F118	F261	-
12 way	-	FCS-MBT12-SG	-	-
12 way with internal Terminator	-	FCS-MBT12-SG-T	F271	F271-XE
12 way with switched Terminator	-	F215	-	-
Terminators	F100* FBT1-IS	F100 FBT1-IS	FCS-MBT FBT1-IS	FCS-MBT-XE

* Use FCS-MBT for intrinsically safe applications

Isolated Fieldbus Power Supplies

The MTL5995-PS isolated fieldbus power supply is a compact, DIN-rail mounting unit providing plug in connectors to simplify installation and maintenance.

The FPS-DT or the FPS-D dual fieldbus power supply powers two independent fieldbus segments. They consist of a Dual Coupler base and two plug-in Isolated Power Modules. The function of the Dual Coupler Base is to:

Bring in two sources of input 24 VDC power
Provide the mechanical mounting and the electrical connection for two Isolated Power Modules
Provide network cable connection to the Host and to the network’s field segment for each fieldbus segment
Monitor the power supply and segment operation and generate an alarm in case of failure

Two Isolated Power Modules, or IPMs, plug into the base. Each provides galvanically isolated, fieldbus-conditioned power to its fieldbus segment. Each IPM can provide up to 350 mA at a minimum of 25 V dc of power.

For a copy of the fieldbus SmartPlant Instrumentation (SPI) library ... <click here>

For product certificates ... <click here>

Event Recorders

RTK Instruments leads the way with the latest technically advanced Sequence of Events Recorder and combined Alarm Annunciator. The Master Clock option allows global time synchronisation of multiple Sequential Event Recorders.

The Indicium suite of Alarm Management Software is available as a standard package to provide alarm display information in conjunction with RTK Annunciators and Alarm Systems.

Modular Managed switches

For industrial automation applications, redundancy is an important issue to help increase the reliability of your system. MOXA EtherDevice™ redundant ethernet switches come equipped with a redundant network protocol called Turbo Ring developed by MOXA.

Turbo Ring provides users with an easy method to establish a redundant ethernet network, and with its ultra high-speed recovery time, once any segmentof your network is disconnected, your automation system will be back to normal within 300ms!

Redundant ethernet ring capability
Fast recovery time <300ms
Supports IEEE 802.1Q VLAN and GVRP for easy planning
SNMP V1/V2c/V3 for network security
IGMP Snooping for filtering multicast traffic
UL/cUL and ATEX approved
RJ45 and single mode/ multi mode fibre optic ports

Part No.	Function
EDS-828	24+4G-port Layer 3 Gigabit modular managed Ethernet switch
EDS-728	24+4G-port Gigabit modular managed Ethernet switch
IM Series	Gigabit Ethernet and fast Ethernet interfaces modules

Managed Ethernet Switches

Ethernet is becoming the default data communication medium for industrial automation applications. In fact, it’s not uncommon for video, voice, and high-rate industrial application data transfers to be integrated into one network. Moxa’s EDS-G509/518A/510A and PX-1510, which come equipped with a redundant Gigabit Ethernet protocol called Gigabit Turbo Ring, gives system maintainers a convenient means of setting up a versatile yet stable Gigabit Ethernet network. With Gigabit Turbo Ring, if any segment of the network is disconnected, your automation system will be back to normal in few milliseconds.

Part No.	Function
EDS-G509	9G-port full Gigabit managed Ethernet switch
EDS-518A	16+2G-port Gigabit managed Ethernet switch
EDS-510A	7+3G-port Gigabit managed Ethernet switch
EDS-516A/508A/505A	16-, 8-, and 5-port managed Ethernet switches
EDS-408A/405A	8- and 5-port entry-level managed Ethernet switches
PX1510	7+3G-port Gigabit PoE managed Ethernet switch
VPort D351	1-channel MJPEG/MPEG4 industrial video decoder
Moxa NMS	Network management software
EDS-SNMP OPC Server Pro	OPC server for connectingSNMP devices
SFP-1G Series	1G-port Gigabit Ethernet SFP modules

Hazardous Area Notification Products

Operators working within a hazardous area need to be quickly and clearly informed of any potential hazard. Our range of Notification products serves this purpose perfectly. The range includes Sounders, Beacons, Light Towers, LED Clusters and Alarm Displays, all certified for use in potentially hazardous areas.

Process Junction Boxes

MTL Process Junction Boxes are designed for mounting fieldbus wiring components and TI multiplexers. They offer plenty of space for termination and wiring, making it easy to install and maintain the fieldbus system.

Available in painted 409 stainless steel (FCS75xx series), carbon loaded, glass-reinforced polyester (FCS85xx series) or 316 stainless steel (FCS95xx series) and rated IP66, they provide the highest levels of corrosion resistance for the harshest process environments.

Pre-drilled for glanding, they can also be supplied with stainless steel, nickel-plated brass or plastic glands fitted, as required. They also include an earthing stud and a breather plug. The Process JBs are suitable for Zone 2 and Zone 1 intrinsically safe applications.

Contact MTL for details of assembly approvals for Zone 1 increased safety applications.

For product certificates <click here>

Intrinsically Safe Ethernet

The 9460-ET Series provides cost-effective Intrinsically Safe (IS) Ethernet equipment that can be installed and maintained easily in hazardous areas. The intrinsically safe hazardous area certification permits the components to be mounted in a Zone 1 hazardous area with connectivity into Zone 0 and the associated apparatus certification of the 9468-ET IS Ethernet isolator and 9491-PS IS power supply allow this equipment to be mounted in a Zone 2 hazardous area and connected to intrinsically safe equipment in a Zone 0 or 1 hazardous area.
In Process Automation it is also preferable to use a single cable to provide both power and communications to the end device. The 9460-ET Series can deliver Intrinsically Safe Power over Ethernet (PoEx™) with a single Cat 5e or Cat 6 cable, allowing live connection and disconnection of the end device in Zone 0 and 1 hazardous areas.

For an overview of MTL IS Ethernet solutions <click here>

For an application study <click here>

For product certificates <click here>

Tofino™ Hardware

OVERVIEW

The Tofino™ Industrial Security System is a new and unique, solution from MTL and Byres Security that addresses the important issue of protecting Industrial Networks from modern cyber-security attacks.

Simple to Install

The conventional approach is to employ a standard, but highly complex, “IT-style” firewall. Such methods are complicated and require highly-trained staff to install and manage them. Tofino™ was designed with its environment, the level of staffing and the needs of industry in mind. As a result, a field technician can simply attach power to a Tofino™ appliance, connect two network cables and then walk away – it’s that simple to install.

Centralised Control

From there, the company security staff can sit at a central management platform (CMP) and configure and monitor any system with ease, reacting to threats in a coordinated and company-wide manner. Best of all, the system has the flexibility to adapt to a small plant with a single PLC, or meet the needs of a multi-national organization with thousands of critical devices scattered around the globe.

Defence-in-Depth

By deploying Tofino™ security appliances directly in front of each control device (or group of devices) that needs protection, they provide SCADA and process control companies with a layered security solution for their systems. This in turn allows a “defence-in-depth” strategy to be used, so if a hacker or virus penetrates or bypasses a main corporate firewall, they will still be faced with an array of SCADA-focused security devices that need to be breached before any damage can be done.

For further information please email us

For product certificates <click here>

Engineered Solutions

Many clients require much more than the simple supply of loose products. To service these customers our experienced team of engineers can provide a consultancy service to help them select the most appropriate solution. These solutions may consist of some basic application help right through to design, engineering, manufacture and commissioning of any intrinsically safe or explosion proof system or customised alarm or event recording systems.

AS-i Megablock Series

AS-i Megablocks are DIN-rail mounted passive hubs for the AS-i network. They connect several AS-i devices to the network trunk cable and provide short circuit protection to the segment. The AS–i Megablock itself does not contain an AS–i chip or communicate over the AS–i network, so it consumes no network communication resources (bandwidth, slave addresses, etc.). They are used to interconnect AS–i master and slave devices that do contain AS–i chips.

For product certificates <click here>

Unmanaged switches

These industrial grade, 5-, 8-and 16-port Ethernet switches are specifically designed for industrial automation and control system applications. The plug-n-play MOXA Turbo Ring, which is used to establish a redundant Ethernet ring topology, is included with each switch and can automatically transmit over a redundant path segment in less than 300ms, thus increasing the system reliability.

Plug-n-play, ring redundancy solution
10/100BaseT(X) via RJ45 and 100BaseFX via optical fibre
Excellent cost/performance ratio
Hazardous area approved - Class 1, Div. 2/Zone 2
Redundant dual DC power inputs
Long haul transmission up to 80km

Part No.	Function
EDS-G308	8G-port full Gigabit unmanaged Ethernet switch
EDS-P308	8-port IEE 802.3af PoE unmanaged Ethernet switch
EDS-305-M12	5-port M12/IP67 nmanaged Ethernet switch
EDS-316/309/308/305	16-, 9-, 8- and 5-port unmanaged Ethernet switches
EDS-208A/205A/208/205	8- and 5-port entry-level unmanaged Ethernet switches

Terminators

The fieldbus standard requires busses to be terminated at both ends. In many applications, one terminator is built in to the power conditioner, which is usually located near to the control system. The second terminator is either integrated into the Megablock or fieldbus barrier wiring component or added in the form of a separate DIN-rail mounted unit.

Terminators are clearly marked with a large 'T' making them easy to identify in-situ.

For product certificates <click here>

Industrial Wireless Ethernet

If your application uses mobile equipment that is controlled via a TCP/IP network, or the cost of installing cable conduits on your site is prohibitive, then you should consider setting up a wireless local area network (WLAN).

The IEEE 802.11 standard is an established technique using RF technology to transmit ethernet data packets over the air. Applications that utilise TCP/IP will run on 802.11 compliant WLAN's in the same way as they do over conventional hard-wired networks.

By common agreement between the regulatory authorities, a WLAN transmits over unlicensed spectrums with only minor variations from country to country.

IEEE 802.1X/RADIUS/TKIP security
64/128-bit WEP (Wired Equivalent Privacy)
Redundant dual 24 VDC power inputs or Power-over Ethernet (PoE)
SSID broadcasts enable/disable
Operating temperature range: 0 to 60°C
UL and TUV approved
WI-FI Protected Access (WPA)

Part No.	Function
AWK-3121	Advanced industrial wireless AP/Bridge/Client
AWK-1200	Outdoor wireless AP/Bridge or AP Client
AWK-1100 Series	Industrial wWireless AP/Bridge/AP Client
Accessories	IEE802.11a/b/g omni & directional antennas

MTL951 Hazardous area connectors

MTL951 Ex d e hazardous area plug and socket connectors enable the operator to remove equipment from a power or signal line in a hazardous area, without having to isolate the supply. It also allows fieldbus equipment to be removed from the bus without having to disrupt communication with other equipment attached to that bus. Applications include fieldbus instrumentation, standard 4–20mA runs, junction box feeds, power supply units, distribution boards and any other applications requiring power and instrument feeds in a hazardous area.

Disconnects without the need for prior isolation
Reduces down time with fast equipment changeover
High reliability
Easy on-site assembly into existing cable entries

For product certificates <click here>

Rackmount Ethernet Switches

Ethernet has already penetrated into the industrial environment, and is widely adopted from control rooms to controllers and devices on the shop floor. Industrial Ethernet is not only being used in a wide range of vertical markets, but is also finding uses in different facets of each market. For example, IEC 61850-3 industrial Ethernet networks are applied as the physical medium for power substation automation, which means that a host of legacy field buses must be connected to the Ethernet network. The bottom line is that Industrial Ethernet is becoming the future trend for automation communication.

Different vertical markets require different solutions, which is why Moxa developed two distinct rackmount Ethernet switch product lines. The new PowerTrans PT series IEC 61850-3 rackmount Ethernet switch series and IKS industrial rackmount Ethernet switch series were developed to meet the needs of a variety of applications.

Part No.	Function
PT-7828	IEC 61850-3 24+4G-port Layer3 Gigabit modular managed Ethernet switch
PT-7728	IEC 61850-3 24+4G-port Gigabit modular managed Ethernet switch
PT-7710	IEC 61850-3 8+2G-port Gigabit modular managed Ethernet switch
PT-7324	IEC 61850-3 22+2G port Gigabit smart Ethernet switch
IKS-6726	24+2G-port Gigabit modular managed Ethernet switch
IKS-6324	24+2G-port Gigabit un managed Ethernet switch
PM-7200	Gigabit Ethernet and fast Ethernet interface modules

Media Converters

The industrial-grade Ethernet-to-Fiber Converters product range convert Ethernet data to fiber optic signals, which can be a very cost-effective way to extend transmission distance. By converting to fiber optic media, Ethernet data can be transmitted over distances up to 80 km while enjoying superior EMI immunity, an ideal combination for many industrial applications. Approved for Class 1, Div. 2/Zone 2 hazardous area use, the IMC series uses proven design to keep you industrial automation applications running continuously.

Power failure, port break alarm via relay output
10/100BaseT(X) via RJ45 and 100BaseF(X) via optical fibre (SC and ST connectors)
Wide temperature range (0 to 60°C), extended temperature range (-40 to 75°C)
Hazardous area approved - Class 1, Div. 2/Zone 2
Redundant dual DC power inputs
Long haul transmission up to 80km

Part No.	Function
IMC-101G	Industrial Gigabit Ethernet to Fibre media converter
IMC-101	Industrial 10/100BaseT(X) to 100BaseFX media converter
IMC-21	Industrial 10/100BaseT(X) to 100BaseFX media converter & 10BaseT to 100BaseFL media converter

Video Networking

A complete range of industrial IP video surveillance solutions are provided, including video encoders, video decoders, and user-friendly IP surveillance software that lets you take full control of field cameras and traditional CCTV systems. By putting special emphasis on creating an industrial design and state-of-the-art compression technology, the video-over-IP products are ideally suited for industrial surveillance applications.

Remote access, control and monitoring from anywhere, anytime.
Reduced cabling and installation costs by using your existing network infrastructure.
Easy integration with other systems and applications via IP networks.
Reliable MPEG4 and MJPEG compression technology.
Supports Video Motion Detection (VMD) and I/O device connectivity.
Easy to expand by adding cameras, application servers, storage servers or other surveillance devices.

Part No.	Function
VPort 25	Fixed dome IP camera for outdoors
VPort 354	4-channel MJPEG/MPEG4 industrial video encoder
VPort 351	1-channel MJPEG/MPEG4 industrial video encoder
VPort 3310	1-channel MPEG4 industrial video server
VPort 251	1-channel MJPEG/MPEG4 video encoder
VPort 2141	4-channel MJPEG video server
VPort D351	1-channel MJPEG/MPEG4 industrial video decoder
SoftNVR	Advanced video-over-IP surveillance software
SoftDVR™Pro	Video-over-IP surveillance software
VPort SDK	User-friendly software deveolpment kit

MTL8000 1/1 Bus Interface Module (BIM)

Where supported by the host system, a second BIM may be added to implement redundant LAN media and BIM capability. An IS interface unit is required in the safe area for each LAN.

The Bus Interface Module is easily configured from the Profibus-DP master with the user parameterisation capability of Profibus. The system is also capable of supporting Profibus-DP V1 which will allow more flexible configuration options with DP V1 masters. With masters using FDT/DTM based configuration over Profibus-DP V1, a single database holds configuration of the controller, I/O and HART field devices, offering, in an open system using MTL8000 I/O, one of the key benefits of a DCS.

For product certificates <click here>

Bus Interface Modules (BIM’s)

An MTL8000 node uses a Bus Interface Module (BIM) to communicate with the host controller via a local area network (LAN). Different BIMs can be chosen to operate with a range of popular fieldbus protocols. The BIM mounts on a carrier and receives all of its communication and power links from it. The BIM uses the RS485 communications standard. Other alternatives are RS422, by changing switches (where available) on the carrier, or RS232 by fitting an in-line converter. Switch options sometimes offer alternative methods for terminating the LAN. Some BIMs also have a second LAN connection to maintain communications in the event of damage occurring to the main communications link.

For product certificates <click here>

MTL5500 Series

The MTL5500 Series modules are versatile yet simple to apply; use the latest technology and yet are well proven.

These contrasting attributes stem from the progression of MTL's expertise in the design and manufacture of isolators for intrinsic safety and the application of innovative technology to achieve the required separation and segregation of the circuits.

The MTL5500 (DIN-rail mounting) and MTL4500 (backplane mounting) isolators share a common design, differing only in the mechanical mounting and connection methods.

Compact modular design with DIN rail mounting
High packing density
Single and multi-channel I/O modules
3-port isolation with low power dissipation
Compatible with MTL5000

For product certificates <click here>

MTL7700 Series

MTL7700 Series manufactured by MTL

The MTL7700 Series follows closely in the footsteps of the MTL700 but as a DIN rail mounting barrier providing quick and easy installation without the need for special hardware. Removable terminals are used for ease of installation, maintenance and for providing a loop disconnect by simply unplugging the terminals from the side of the module. Wire entry is also angled to assist wiring within limited space enclosures. MTL7700 barriers clamp simply and securely onto standard T-section DIN rail, simultaneously making a reliable IS earth connection. For applications where field power is required for switch inputs or 2-wire transmitters, the MTL7700 Series provides a bussed power feed facility. When used in conjunction with the MTL7798 power feed module the user has a fully protected, electronically fused supply to many barriers with no additional wiring required.

Removable terminals - for easy cabling - UNIQUE
Bussed power - reduces cabling - UNIQUE
Barrier protection module
Proximity detector inputs - UNIQUE
Dual channel modules
Relay and solid state switch modules - UNIQUE

For product certificates <click here>

MTL8000 1/1 Power Supplies

The Power supply modules convert locally available 24Vdc to a high-frequency bus that in turn powers the I/O modules and their field circuits.

The power supplies are compact, lightweight and efficient and mount directly onto the Node Services Carrier. Supply redundancy is supported by adding a second unit. Power supplies may be changed while energised in the hazardous area.

Each power supply is used with an additional filter unit which protects against damage from incoming noise on the 24V supply. The filters are certified for installation in Zone 1 and are fitted inside the field enclosure.

For product certificates <click here>

MTL8000 Railbus Isolator

The Railbus Isolator module provides galvanic isolation between the 2/2 and 2/1 sections of the Railbus, thus preventing fault voltages on the general purpose (2/2) section of the Railbus from invading the parts that have IS field wiring. A Railbus Isolator is required only in nodes that contain IS field wiring. The Railbus Isolator mounts on its own carrier and is placed in the line of carriers immediately before the first (2/1) carrier that will carry IS field wiring. It is usually followed by an 8920-PS-DC IS module power supply (on its own carrier) which provides power for the 2/1 I/O modules.

For product certificates <click here>

FISCO Power Supplies

Fieldbus Intrinsically Safe COncept (FISCO) defines the future for intrinsically safe fieldbus by removing the severe current limitation that existed under the earlier approval’s regime.

More field instruments can be connected to each fieldbus trunk and the safety assessment and documentation is greatly simplified.

For easy integration with DCS Fieldbus Interface Modules (FIMs), MTL can supply Termination Boards that use the DCS client system interconnect cables. These support up to four power supplies and have built-in segment terminators.

Users wanting to connect to entity-only certified devices please refer to our spur connector range.

For a copy of the fieldbus SmartPlant Instrumentation (SPI) library ... <click here>

For product certificates ... <click here>

MTL4500 Series

Improving upon the widely adopted, enormously successful, "industry standard" MTL4000 Series was a big challenge but the innovative MTL4500 Series includes several new features for backplane mounting isolating interfaces. This new family easily integrates with the I/O equipment of all major instrumentation and DCS suppliers in the same secure manner as its predecessor.

Rapid install-and-release mechanism
Highest packing density on the market
Single and multi-channel I/O modules
3-port isolation with low power dissipation
Compatible with MTL4000

Contact your local MTL office for details of interfacing to specific instrumentation and control systems.

For product certificates <click here>

MTL700 Series

The MTL700 Series, noted for its robust mounting and earthing arrangements and its field-proven circuitry, has become virtually an "industry standard" during its lifetime.

1 or 2 channels in same slim package
Electronic protection prevents blown fuses
All models short-circuit proof
Fixed tagging & cable-screen earthing accessories
Certified to worldwide standards

For product certificates <click here>

MTL7000 Series

Award winning barrier design that created the slimmest barrier on the market. A compact, DIN rail mounted module utilising surface-mount technology on ceramic substrates for maximum reliability.

Very high packing densities - only 7mm barrier width
Quickly and easily installed onto DIN rail
Removable fuse or link provides 'disconnect' feature
Optional "power comb" feeds many barriers
Direct connection of cable screens and 0V lines to third terminal
Reduces need for separate field terminals

The MTL7700 Series are recommended replacements for this series.

MTL8000 1/1 Modules

A wide range of I/O modules is offered including AI, AO, DI, DO, temperature input functions and pulse frequency. Each module handles 4 I/O channels (DI: 8 channels) in a slim, 20 mm wide package. The DI module is additionally software-configurable to operate with a combination of NAMUR switch inputs and ultra low-power solenoid outputs. The temperature input module can accept inputs from thermocouples or RTD sensors. A mechanical keying system ensures that modules cannot be replaced into wrong slots on the carrier during maintenance work.

For product certificates <click here>

MTL8000 2/x Power Supplies

Good power supply management is at the heart of the MTL8000 system. AC and DC power supply units are available to suit the available resources. All units are designed to endure the harsh environmental conditions that are frequently found in process plants and, naturally, they meet rigorous EMC and electrical safety standards. Power supply connections are minimised and simplified to ensure that power provision requires the minimum of wiring effort. MTL8000 series power supplies are designed to support redundancy when required and many are fitted with "health" signal outputs for early warning of problems.

For product certificates <click here>

MTL8000 2/1 Modules

All I/O modules are connected to a high speed Bus Interface Module (BIM) via a proprietary bus system called "Railbus" and one BIM can control up to 32 modules. The module carrier provides the transmission medium for the Railbus and by plugging a module onto a carrier, connections are made between the module and the bus. The connectors on the carrier also provide the power supply links to the module. Additionally, 2/1 modules can use intrinsically safe wiring to send and receive signals into hazardous areas.

For product certificates <click here>

FNICO Power Supplies

For applications in Zone 2 and Division 2 hazardous areas, MTL’s Fieldbus Non-Incendive Concept (FNICO) brings the benefits of FISCO together with higher current levels, allowing yet more devices per trunk. Live-working is permissible without gas clearance, allowing devices to be connected or removed while under power. MTL FNICO supplies 9111-NI (IIC/Group A) and 9112-NI (IIB/Group C, D) repeat the H1/Profibus-PA signal as a non-incendive bus for connection to suitably approved field instruments in Zone 2 or Division 2. For easy integration of FNICO power supplies with DCS Fieldbus Interface Modules (FIMs), MTL supply Termination Boards that use the DCS client system interconnect cables. The boards support upto four power supplies and feature built-in segment terminators. Users wanting to connect to entity-only certified devices please refer to our spur connector range.

For product certificates <click here>

MTL5000 Series

Modern process plants have to pass many different types of signal data between safe and hazardous areas and the MTL5000 series Isolators provide that interfacing solution. With each DIN rail mounted module only 16mm wide and with over 30 models to choose from, the MTL5000 series provides the widest application range in the minimum space.

Straightforward 'clip-on' DIN-rail mounting
Low cost per channel
High packing densities
Simplified installation and maintenance
Removable hazardous area connector

For product certificates <click here>

MTL8000 1/1 Node Services Carrier

The Node Services Carrier accommodates primary and redundant power supplies, primary and redundant BIMs and up to 16 I/O modules, providing up to 128 DI channels or 64 AI/TI/AO/DO channels per node.

The carrier is supported by a strong, lightweight extruded aluminium platform, which provides excellent mechanical stability and ruggedness.

An environmentally hardened, stainless steel field enclosure is available to accommodate the 16-module Node Services Carrier. The enclosure is certified EEx e (increased safety) in order to provide the required level of protection for the power supply input terminals on the carrier, which are certified as EEx e components.

For product certificates <click here>

MTL8000 2/2 Modules

All I/O modules are connected to a high speed Bus Interface Module (BIM) via a proprietary bus system called 'Railbus' and one BIM can control up to 32 modules. The module carrier provides the transmission medium for the Railbus and by plugging a module onto a carrier, connections are made between the module and the bus. The connectors on the carrier also provide the power supply links to the module.

For product certificates <click here>

Configuration Tools and Software

The PCS45/PCL45USB configurator allows MTL converters to be configured from a standard PC running a Microsoft® Windows® operating system. It comprises PC software, provided on a CD (PCS45), and an ATEX certified interfacing link (PCL45USB). Converters can be configured from the safe area, while on-line, and configurations can be saved to disk and printed out when required. It is suitable for use with MTL4000, MTL4500, MTL5000 and MTL5500 series products.

MTL4000 Series

The MTL4500 series, with enhanced functionality and features, has now replaced the MTL4000 series for all new installations. The MTL4000 series is now in the termination process. Spares, of most module types, to support the installed base are still available.

For customers migrating to the MTL4500 series, <click here> to download a comprehensive list of module comparisons.

For product certificates <click here>

MTL (SR) Series

Safety Instrumented Systems (SIS) is not a new concept. It has long been the practice to fit protective systems to industrial process plants wherever there is a potential threat to life or the environment if something should go wrong. What is new is that IEC61508 now provides guidelines for achieving an adequate Safety Integrity Level (SIL) for systems, sub-systems and components.

Backplanes with bussed power - MTL4000 Series
Certified HART® connectivity - MTL4840 Series
‘Clip-on’ DIN rail mounting - MTL5000 Series

The new MTL4000-SR, MTL5000-SR and MTL4840 HART®-SR products come with certified reliability data, giving the safety system designer a known quantity around which to design. The SR-Series Isolators cover Digital Input (DI), Digital Output (DO) and Analogue Input (AI) functions. These SR labelled products are supplied with the knowledge that their integrity will be maintained during the life of the product. Any changes to standard versions will not compromise the certified characteristics of these products as they will be maintained as individual products.

In addition to the certified products, MTL have all other products in the MTL4000 and MTL5000 ranges assessed to the IEC61508 standard. These have been third-party assessed by Exida and the reports can be viewed, along with the SR certification.

To download Application Note AN9025 - An introduction to Functional Safety and IEC61508 <click here>

For product certificates <click here>

MTL8000 Field Terminals

A field terminal is a replaceable unit used to terminate field wiring and link it directly to the I/O module. By separating the terminal block from the module, a damaged terminal block doesn't mean replacement of the module. Any required field device power can be provided via the module to the field terminals, so no further patching is required. The modules have recommended field terminal types, not only to maximise usability but also to maintain safety, by preventing the wrong type of module from being connected to the field devices. Other key benefits include:

Fuses or loop-disconnects for protection
Mechanical keying for correct module identification
Blue field terminals to identify IS field wiring
Tagging strip for easy identification of field device wiring
Built-in cold junctions for field thermocouples

For product certificates <click here>

MTL8000 Module Carriers and Cables

Carriers are the building blocks on which the MTL8000 system is assembled. They distribute the basic power supply services to the modules, and provide the communications route between the Bus Interface Module (BIM) or Controller and the I/O modules. Most carriers can be mounted on DIN rail or directly to a flat surface and may be joined end-to-end to extend the size of an installation. Multipin connectors at the end of each carrier carry the system power supply and internal 'Railbus' communications across to the next carrier. All I/O module carriers have their own independent grounding busbar, with screw terminals, to terminate the screens/shields of field-wiring cables. At each end of the bar there is a separate terminal to enable it to be linked to other carriers, or to the system ground, as required.

For product certificates <click here>

MTL E-Series

MTL’s E Series is a range of high quality galvanic isolators, including some non-IS models, in 19-inch Eurocard format. All MTL Eurocard interface devices conform to the DIN41494 Eurocard standard and also to NAMUR EMC standards. The IS versions are ATEX, PTB or TÜV certified to CENELEC standards. The Eurocard range provides all common functions, including HART® compatibility, so that most installations can be designed easily around the 19-inch cards. They operate with a 24V ac/dc supply or are loop powered. * High quality galvanic isolators, including some non-is models, designed to DIN 41494 Eurocard standard.

Wide choice of input/output options.
Three-port isolation–input, output and power supply isolated from each other.
24V ac/dc supply or loop powered.
High transfer accuracy.
Units conform to NAMUR EMC standards.
Intrinsically safe models. ATEX, PTB or TÜV certified to CENELEC standards.

For product certificates <click here>

8000 2/x Modbus RTU

Discontinued MTL2000 Series Isolators

MTL2000 Series isolators are DIN-rail or surface mounting devices that are mechanically compatible with the earlier MTL3000 Series units. The series includes: IS relays for bringing back status or command signals from switches or proximity detectors; on/off units for driving solenoids, alarms or LEDs; temperature trip amplifiers; and 4/20mA analogue units that will energise and bring back the signal from a 2-wire transmitter, or drive an I/P converter.

230Vac, 115Vac or 24V dc supply
250V input/output power supply isolation
No high-integrity earth required
Broken line and earth fault protection

This series is not certified for use in the EU, use MTL5500 series with MPA5500 for AC power input.

MTL3000 Series

MTL3000 Series interface units offered a compact and easy-to-use means for communicating safely with process measuring, indicating, actuating and local control equipment in hazardous areas. The comprehensive range of models included analogue, switch and serial-digital signals in both directions, amplifying or otherwise conditioning them as required and at the same time providing world wide certified explosion protection for equipment and wiring in all zones and all explosive atmospheres. It also provided an alternative to the shunt-diode safety barrier where isolation was essential or preferred or a high-integrity earth was not readily available.

The MTL5500 Series are the recommended replacements for this series.

MTL4700 Series

The MTL4700 Series of safety barriers are multi-channel devices designed for close integration of intrinsic safety into process systems. Combining the compact ‘plug-in’ design concept of the MTL4000 Series of isolators with the circuit designs of the well-known MTL700 Series of barriers, the new barriers provide exceptionally high packing densities allied to proven reliability – so reducing space requirements and weight loading without sacrificing performance.

Multi-channel modules save space
Backplane mounting simplifies cabling
Standard & custom backplanes
High integrity earth connections
Removable hazardous area connector

Products in this range do not conform to ATEX Directive 94/9/EC and have been discontinued.

Explorer Remote PC’s

The EXPLORER range of hazardous area panel PC's are ideally suited to surviving the harsh environments typically found in Pharmaceutical, Chemical, Biotech and Food and Beverage manufacturing.

All operating and visualization components (display, touch screen, trackball, joystick, keyboard...) can be configured according to the requirements of the plant. Constructed as intrinsically safe panel mounting modules and certified for Ex Zone 1 / 2 (Gas), Zone 21/22 (Dusts) the EXPLORER Panel PC can easily be integrated into our FHP standard enclosure, as well as existing enclosures, walls and cabinets.

In addition to the Ethernet interface, the EXPLORER offers USB, RS232, RS485 and RS422 interfaces to integrate further electrical equipment or for the functionality of WLAN or BLUETOOTH.

explorer_system

Challenger Remote PC’s

The CHALLENGER range of remote PC terminals are designed for use in extreme hazardous areas such as those encountered in Pharmaceutical, Chemical, Biotech and Oil and Gas industries. CHALLENGER Terminals can be configured in a modular manner to meet with the plant installation requirements. All the components including the display, touch screen, keyboard, pointing devices, etc. - are certified for use in hazardous areas as control panel-mounted modules and can be mounted independently into various enclosures / walls or into our CHALLENGER FHP standard enclosure which provides environmental protection.

Challenger system

Weighing System protection - LC30

The LC30 surge protection device protects load cell and weighing system installations from possible malfunctions, or damage to individual strain-gauge bridges of associated electronic instrumentation etc., caused by severe overvoltages or impulse currents on signal cabling. Fully solid state, the LC30 clamps incoming surges immediately without causing undue leakage losses under normal conditions. Once the surge has passed, the device automatically resets to the passive state, allowing normal operations to continue. The advanced protection concept used in the LC30 also eliminates the expensive additional earthing systems specified by other suppliers so field installation is very simple indeed. The LC30 device is non-voltage producing, non energy storing 'simple apparatus' and as such, can be used in hazardous areas with appropriate self generated system documentation. The LC30 is also certified for use in legal metrology applications.

Protects load cells, weighbridges, process weighing and silos
Rugged weatherproof enclosure
Certified for use in legal metrology application
Suitable for Intrinsically Safe circuits
10 Year 'No Fuss' Warranty

Antenna Protection - CA Series

CA Series devices are wideband, high current devices for the protection of radio transmitters and receivers connected to coaxial feeders. They protect vulnerable equipment without affecting normal operation, passing high frequency signals with little attenuation while diverting surge currents safely to earth and clamping output voltages to safe levels. A wide range of connector styles is available to suit all application requirements with a choice of working voltage and characteristic impedance provided for most of the series. Connector styles include BNC, N-type, TNC, UHF and F-type. In addition, bulkhead mounting options are available where insertion into a panel is preferable. Typical applications for the CA Series include the protection of radio telemetry systems, mobile communications base stations and where high induced voltages may be present in aerial systems./p>

Suitable for the protection of radio transmitters and receivers connected to coaxial feeders
Range of connector styles to suit all applications
Large bandwidth dc to >2GHz
Range of mounting kits and enclosures available
10 Year ‘No Fuss’ Warranty

RF protection

The AirGuard line of surge protection devices provides radio frequency protection and includes both gas discharge tube (GDT) and quarterwave stub technologies (QWS). In come cases, the product may use both technologies for added performance to meet customer specifications. The range includes all types of connectors and gender configurations.

Rugged weatherproof enclosure
All popular connectors
Low intermodulation
Multi-application
10 Year 'No Fuss' Warranty

ProShield Series

UL1449 listed and CSA approved the ProShield Series provides the ultimate configurable protection platform through the unique patented design of seven high performance AC mains/power outlets (US style) plus three easy slide-in data protection bays.

The ProShield is designed for home use, handle maximum surge currents greater than 27kA on home PCs, fax machines, home entertainment equipment, digital TVs, VCRs, DVDs, cable modems and digital satellite systems.

Communication modules simply slide-in to the ProShield protection bays and any combination can be installed in the ProShield at any time, providing complete upgradable protection for all sensitive electronic equipment.

These modules utilise solid state, auto-resetting Silicon Avalanche Diodes and earth automatically upon insertion into ProShield. Additional features of the ProShield range include a recessed on/off switch, large enough for easy access, power fault indication (the light indicates correct wiring when lit) and protection status indication (when lit, this light assures that the device is protecting).

All seven ac mains/power outlets are located on one side of the device, so ProShield also acts as a superior cable management facility.

Complete surge protection for PCs, LANs, POS Systems, Home Theatres and other sensitive electronic equipment
Easy slide-in communication modules allow for mixing and matching of protection for Fax/modem, Internet, LAN and cable TV applications

ZoneBarrier Series-NC

ZoneBarrier Series is a completely modular communication line protection system. Designed for multi-port or single port applications, ZoneBarrier offers a flexible and uniquely customer configurable port-by-port protection approach. ZoneBarrier can be utilised as either a wall mountable stand-alone device or as DIN rail mounting building blocks to create an unlimited multi-port network protection system. Rail assembly units will also accommodate a mix of up to 32 ZoneBarrier modules and can be mounted on any flat surface or mounted in a 19" rack. Modules are available for a range of network and comms applications including RS232, RS485, 100 Base-T, 10 Base-T and Token Ring and are UL certified.

Wall, DIN or 19" Rack mountable
High current surge capacity
Modules suitable for a wide range of network and comms applications
10 Year 'No Fuss' Warranty

ZoneBarrier Series-T

ZoneBarrier modular telecom protection devices provide a uniquely customer configurable port-by-port protection approach. ZoneBarrier modules can be utilised as either stand-alone devices or as building blocks to create an unlimited multi-port protection system. Modules are available in modular jack or terminal strip formats for applications including dial-up, lease line, ISDN and modem protection. ZoneBarrier devices can be wall mounted, DIN rail mounted or mounted on any flat surface in a 19" rack. Other ZoneBarrier modules are available for network and comms applications, further details of which are given in the Network & Comms Protection pages of this site.

High surge current capacity
Wall, DIN or 19" rack mountable
Modular jack or terminal strip connectors
Modules available for a range of telecom applications
10 Year 'No Fuss' Warranty

mSA Series - T

mSA Series telecom protection devices provide protection for private wire installation (mSA units) or public switched telephone networks (mSAPN devices). mSA units are available in a variety of working voltages and in either single or dual pair versions, allowing application versatility. mSAPN devices are available in single or dual pair variants. These self-contained units are housed in an IP65 enclosure fitted with cable glands and an external earth stud, so installation is simple. Connections for the mSA units are via screw-clamp terminals, whilst the mSAPN units are supplied with IDC-type terminals for convenience.

Specially designed for PSTN or private wire applications
Ready boxed in weatherproof housing with cable glands
Single and dual pair versions
Fully auto resetting - maintenance free
10 Year 'No Fuss' Warranty

TS Series

Network surge protection ISDN TS Series protection devices provide full 10-pair surge protection in a single compact unit. Public switched telephone networks (PSTN) are served by the TS10-P, while the TS10-I is ideal for ISDN (both base and primary rate) and private wire application. TS units plug easily into standard disconnection or switching module strip. Earthing is via a hardwired connection to the MDF terminal, eliminating the need to use unreliable slide on tab connections to the frame.

Simple plug in termination to Krone LSA disconnect block
Full 10-pair protection
TS10-I for ISDN/private wire, TS10-P for PSTN application
Multi-stage hybrid protection technology
10 Year 'No Fuss' Warranty

DP200 BT & RJ Series

The DP200 BT & RJ Series provides robust, 10kA, plug in protection for fax, modem, telemetry and other telecom applications. Units are available with either a BT or RJ11 style plug and socket, DP200/BT and DP200/RJ respectively. Where RFI filtering is required in addition to surge protection the DP200/BT/RFI and DP200/RJ/RFI can be supplied. These devices suppress interference due to medium wave radio transmissions, and other sources, which can compromise normal telecom operation.

Protects fax, modems, telemetry and other telecom equipment
BT and RJ11 style plug and socket
Full 4-wire protection
RFI version available for noisy environments
10 Year 'No Fuss' Warranty

MA4000 Series

Although designed specifically with bussed systems in mind, the MA4000 Series is available in a range of voltage options (24Vdc,48Vdc,110Vac and 230Vac) making it universally suitable for protecting power supplies in hostile environments. These 20kA rated, single phase devices provide protection for AC or DC power supplies with no restriction to the amount of load current. Connected in parallel via flying leads, MA4000 devices are easily connected to the power supply. The robust IP53 (NEMA 13) rated enclosure is simply 'wall mounted' via the four fixing points provided. Self-certified to ATEX 94/9/EC for mounting into Zone 2, Category 3G hazardous areas, the MA4000 is especially useful for protecting the next generation of Hazardous Area mounted control systems.

AC or DC applications
Straightforward and simple installation - wall mounting
Remote monitoring plus dual redundancy
Fieldbus compatible
ATEX Category 3G certified

TP32 & TP32-T

The TP32 and TP32-T are specifically designed to protect process transmitters and devices on Fieldbus systems. The TP32 is a hybrid design consisting of high-power, solid state electronics and a gas discharge tube which is capable of diverting surges up to 10kA. For hazardous-area use, approvals for both intrinsically safe and flameproof (explosion proof) operation are available in all gas groups and apparatus temperature classifications up to T6. The terminated TP32-T has the same protection circuit as the standard product, but also includes a Foundation Fieldbus termination circuit. This unique combination eliminates the need to purchase and install additional termiantion circuitry for the FF segment.

Fieldbus specific - meets the requirements of IEC61158-2:2000 and ANSI/ISA-50.02-2 1992
TP32-T includes a terminator for Fieldbus in addition to surge protection
Easy and direct mounting - simply screws into a spare conduit entry on the transmitter
Parallel connection for zero voltage drop across device
ATEX approved, certified FISCO terminator

FP32

FP32 devices provide surge protection along the trunk or spurs of fieldbus systems, preventing damage to the associated electronics such as terminators, spur blocks and the bus control equipment. Fully automatic, the FP32 reacts immediately to ensure that equipment is never exposed to damaging surges by directing surges safely to earth and then resets automatically. Its small footprint also allows the FP32 to be located near terminators and spur blocks.

DIN rail mounting for easy installation
Meets the requirements of IEC61158-2:2000 for FOUNDATION fieldbus™
Plug connectors for quick and easy connection or rewiring
20kA maximum surge current

IOP Series

The IOP offers protection for both digital I/O and analog I/O. This is the most economical surge protection solution for I/O offered by MTL Surge Technologies. Its high packing density, high protection level and low price combine to make the IOP a value solution.

IOP32D provides surge protection for two loops
IOP32 provides surge protection for one loop or 2 wires
Removable terminals - easy installation, easy to test
Hybrid protection circuit - 20kA rated surge current
ATEX certified
Space saving - 0.24" width per loop IOP32D; 0.48" width per loop IOP32
10 Year 'No Fuss' Warranty

SLP Series

The multi-stage hybrid of the SLP Series uses a combination of solid state electronics and a gas filled discharge tube (GDT) to provide surge protection up to 20kA. The SLP is designed to exhibit exceptionally low line resistance and adds only a tiny voltage drop to the circuit. In operation, the SLP device does not adversely affect the performance or operation of the loop or combined equipment. The device allows signals to pass with very little attenuation while diverting surge currents safely to earth and clamping output voltages to safe levels.

Surge protection for two loops per SLP (or one 4-wire circuit)
Space-saving design; 6mm width per loop
Plug connectors for quick and easy connection
Multi-stage hybrid protection circuitry; 20kA maximum surge current
Designed for high bandwidth, low resistance applications
ATEX Certified intrinsically safe
10 Year 'No Fuss' Warranty

HW48

The HW48 device safeguards Honeywell STT350 intelligent transmitters against surges and transients from field cabling. This Honeywell tested and approved unit fits onto the side of the STT350 transmitter inside the standard 'flameproof'(Ex d) enclosure housing giving a 10kA level of protection. Installation and earthing is simple so even existing installations can easily be upgraded by retrofitting the HW48. Analogue and Smart local current meters can be wired into the transmitter and will benefit from protection provided by the HW48.

Honeywell tested and approved for use with STT350 transmitters
Customised mounting for simple installation and wiring
Analog and smart meter compatible
Retrofittable - easily fitted to existing installations
10 Year 'No Fuss' Warranty

TP24/7 Series

The TP4/7 surge protection device is a unique unit providing a level of protection for field-mounted transmitters that is far in excess of the optional transient protection facilities available from the transmitter manufacturers - without invloving any additional wiring, conduit modifications or other expensive extras.

Specifically designed for Multivariable Transmitters and Level Transmitters
Four wires protected, one pair at 12V to 24V and one pair at 7V (e.g. RS485)
Easy and direct mounting - simply screws into spare conduit entry
Intrinsically safe and flameproof to CENELEC standards
FM, CSA and ATEX approved

TP-Pipe Series

The TP-Pipe surge protection device safeguards field-mounted process transmitters where it matters, right at the unit. The TP-Pipe screws directly into the conduit entry, with no additional modification. After this simple installation, it provides high-level protection against surges and transients whilst normal operation remains unaffected. The TP-Pipe resets itself automatically after each operation. The units are available with screw threads to suit different transmitters, with explosion proof and intrinsically safe options for hazardous areas. Working voltage is 48V and 32V dc maximum with impulse ratings of 10kA peak current and 10kV peak voltage.

Easy and direct mounting - simply screws into spare conduit entry
Intrinsically safe and flameproof to CENELEC standards
Low impedance series connection avoids signal degradation of the loop
ATEX approved
10 Year 'No Fuss' Warranty

ZoneBarrier Series-DS

High surge current capacity
Wall, DIN or 19" rack mountable
Modular jack or terminal strip connectors
Modules available for a range of telecom applications
10 Year 'No Fuss' Warranty

TP48 Series

The TP48 surge protection device safeguards field-mounted process transmitters where it matters, right at the unit. After a simple installation (the TP48 screws into an unused conduit entry, with no additional modification), it provides high-level protection against surges and transients whilst normal operation remains unaffected. The TP48 resets itself automatically after each operation. The TP48 is available with screw threads to suit different transmitters, with explosion proof and intrinsically safe options for hazardous areas. Working voltage is 48V dc maximum with impulse ratings of 10kA peak current and 10kV peak voltage.

Easy and direct mounting - simply screws into spare conduit entry
Intrinsically safe and flameproof (explosion proof) approved versions
Range of thread types available
Fieldbus compatible
Available in 2, 3 & 4 wire versions
10 Year 'No Fuss' Warranty

mSA Series

The mSA Series of surge protection devices is designed to safeguard remote electronic equipment from surges on signal and data cabling. Models are available in a range of working voltages to cover all process-related signals such as RTDs, THCs, 4/20mA loops, telemetry outstations, shut-down systems and fire and gas detection. The weatherproof enclosure of the mSA Series is rated at IP65 making it particularly suitable for locations which are regularly exposed to lightning activity and suffer frequent damage. These self-resetting devices continue to protect even after a surge has passed making them maintenance free, again ideal for remote locations. The maximum surge handling capability of the mSA Series units is 10kA.

Ready boxed in weatherproof housing with cable glands
Range of voltage ratings available to cover all process related signals
Single and dual pair versions
Fully auto resetting, maintenance free
10 Year 'No Fuss' Warranty

SD Series

The SD Series is a range of surge protection devices combining unparalleled packing densities, application versatility, proven reliable hybrid circuitry, simple installation and optional ‘loop disconnect’ facilities – features which make the series the ultimate surge protection solution for process equipment, I/O systems and communications networks. The exceptionally high packing densities are the consequence of an ultra slim ‘footprint’ for individual modules which can thus ‘double-up’ as feedback terminals. Each module provides full hybrid surge protection for 2 and 3 wire loop protection.

SDX
SDX units, available in 7V, 16V, 32V and 55V versions (SD07X, SD16X, SD32X and SD55X respectively) are suitable for a wide range of applications including THCs, 4-20mA loops, shut-down systems and fire and gas detectors.

SD
In addition to the many beneficial features offered by SDX devices, the SD variants fuse/disconnect package provides both fused protection against fault currents and a convenient method of isolating field circuitry from protected circuitry without needing additional disconnect terminals. Also provided is a third connection on the field and safe side of the protector in order to terminate screens safely to earth.

SDR
The SDR Series has been specially designed to meet the requirements for high speed data links with an extremely high bandwidth. SDR units are available in a range of voltage variants enabling a wide range of communication systems to be protected e.g. RS232, RS422, RS485, Bus powered systems etc. These devices are classed as simple apparatus and can therefore be used in hazardous areas without affecting the certification of the circuit.

SD32T3, SDRTD, SDR3
This series of SD surge protectors offer excellent levels of protection over all three wires in conjunction with minimal footprint requirements. This is the most compact 3-wire surge protector on the market.

SD32T3 is a three terminal SPD for 3-wire transmitters or sensors
SDRTD is designed specifically for Resistance Temperature Detectors
SDR3 is a three terminal SPD for high bandwidth applications

ZoneMaster

The ZoneMaster Series is available in units with either a 200 or 170kA surge handling capability. ZoneMaster is engineered to protect the most critical electronic systems, suppressing surges at the main service panel. This patented range of devices has the advantage of remote monitoring capabilities and full module diagnostic indication.

Remote indication and module diagnostic
Optional high per formance mains power filter
Patented technology, UL 1449 3rd Edition listed
15 Year 'No Fuss' Warranty

MA05/10 Series

The MA05/10 EMC/surge protection devices can be incorporated into, or mounted close to, individual items of electrical equipment, providing immediate local protection against surges and electrical noise. Available with either a 5 or 10 amp operating current, 110 or 240V working voltage and in a range of mounting options, the MA05/10 is a truly versatile range of protection devices. In addition, these unique units combine RFI filtering and ring suppression therefore aiding compliance with EMC directives.

Combines high quality filtering with 'ring'suppression
Three different packages available, Wall/floor mounted (I), DIN rail mounted (D), Standard filter case (SC)
Added Thermal Fuse protection.
10 Year 'No Fuss' Warranty

MA15 Series

The MA15 Series of surge protection devices protects electronic equipment and computer networks against the effects of 'noise pollution' induced in mains power supplies. MA15 units 'clean up' the effects of industrial noise and surges caused by lightning, switching devices, thyristor controls, transmission system overloads and power-factor correction circuits. Industrial control systems utilising programmable logic controllers (plc) and industrial computers are particularly vulnerable due to the aggressive electrical environments for which they are intended, such as process plants, factories and water treatment sites. Although industrial computers and plcs are designed to be rugged, the extra protection provided by the DIN rail mounting MA15 units is critical. Ideally suited for protecting panel mounted equipment and typically used in the controls section of a motor control centre (MCC), the MA15 range provides surge and RFI protected power. Suitable for AC or DC application, MA15 units reduce both electromagnetic emissions and the susceptibility of the associated equipment to emissions from other sources.

Protects panel loads up to 15 Amps in series, unlimited Amps in parallel
Suitable for AC or DC application
Thermal and short circuit protection
Optional LED status indication feature
Exceeds requirements of IEC 61000-4-5
10 year product warranty

MA30 Series

The MA30 Series of surge protection devices protects electronic equipment power supplies and computer networks against the effects of 'noise pollution' induced in mains power supplies. MA30 units 'clean up' the effects of industrial noise and surges caused by lightning, switching devices, thyristor controls, transmission system overloads and power-factor correction circuits. Industrial control systems and dc power supplies utilising programmable logic controllers (plc) and industrial computers are particularly vulnerable due to the aggressive electrical environments for which they are intended, such as process plants, factories and water treatment sites. Although industrial computers and plcs are designed to be rugged, the extra protection provided by the DIN rail mounting MA30 units is critical. Ideally suited for protecting panel mounted equipment and typically used in the controls section of a motor control centre (MCC), the MA30 range provides surge and RFI protected power. Suitable for AC or DC application, MA30 units reduce both electromagnetic emissions and the susceptibility of the associated equipment to emissions from other sources.

18kA surge protection and RFI filtering
Protects panel loads up to 30 Amps in series, unlimited Amps in parallel
Suitable for AC or DC application
Thermal and short circuit protection
LED status indication feature and remote alarm and power fail capability with Form C contacts
10 year product warranty

MA3100 Series

This cost effective surge protector is for applications described by IEC 61312 where the surge protector could carry a partial share of the lightning surge current. The Class I devices, rated for 60kA (10/350µs), are deployed at the service entrance, followed by Class II rated devices at key power panels. Sensitive systems can then be locally protected by a Class III surge protector (such as an MA15).

Space saving design, DIN rail mounting
IEC Class I, II and III products available
Single pole Ipeak of 60kA (10/350µs) for Class I devices
Multiple pole Ipeak of >100kA (10/350µs) for Class I devices
Full range of AC mains power applications
Coordinated surge protection to IEC 61312; rated according to IEC 61643

ZoneDefender PRO Series

The ZoneDefender PRO range is a versatile, high performance surge protector designed for use in a wide variety of industrial, institutional and commercial applications. This is the most compact, powerful, feature-rich surge protector on the market today.

80kA to 240kA surge current rating per phase
Includes high-performance EMI/RFI filtering
LED status indication via solid state diagnostics plus remote indication contacts
Built-in audible alarm
Thermal and short circuit fusing
Short circuit current rating: 100k AIC
UL 1449 3rd Edition Listed

ZoneDefender² Series

The ZoneDefender² AC range has been specifically designed for small distribution panels. The ZoneDefender² has a maximum surge current capacity per phase of 80kA and ten-mode protection. ZoneDefender² DC units are available for 12V, 24V and 48V applicaitons. Solid state diagnostics are a feature of this unit, as is remote indication.

AC or DC application
80kA protection per phase
LED status indication via solid state diagnostics and remote indication contacts
Thermal and short circuit fusing for safety
UL 1449 Listed
10 Year 'No Fuss' Warranty

ZoneSentinel Series

The ZoneSentinel range is engineered for application at distribution boards and small service locations and provides cost effective, high capacity surge protection to 100kA per phase. When used at a local panel in combination with a ZoneMaster at the service entrance, ZoneSentinel provides the ultimate in surge protection. The ZoneSentinel offers ten mode protection and, like the ZoneMaster Series, has remote indication capabilities.

100kA protection for distribution board and small service entrance locations
Remote indication - audio and visual indication of status
Optional high performance mains power filter
UL 1449 3rd Edition Listed
15 Year 'No Fuss' Warranty

MTL830 Series Multiplexers

MTL830 Series multiplexers with Modbus outputs avoid the need to isolate each instrument loop. Reduce the cost of installed wiring by up to 50`% by communicating the status of multiple hazardous-area sensors over dual-redundant data highways.

Save on the cost of installing hazardous-area cabling
Reduce installation time, space and weight
Rapid problem detection with status reporting systems
Sensor-failure detection and fail safe drive options
Serial-data outputs to host control system
AI to Modbus controllers
Redundant data highway facility

For product certificates <click here>

MTL646 / 647 Series

The MTL646/7 text displays are located in the hazardous area where they display alphanumeric data & graphics from a safe area host controller. This is transmitted by a serial data link passing through an MTL5051 isolating interface. This serves the dual purpose of isolating the IS indicator and converting RS232 or RS422 serial data to the MTL signal level and vice versa. Bi-directional communication permits operators to acknowledge messages and to request process action when necessary. If required, an audible or visual alarm can be connected to attract the operators attention.

The MTL647 field mounting unit is housed in a tough impact-resistant case designed to withstand the rigours of hostile weather conditions and harsh industrial environments. Ingress protection rating is IP66. It can be mounted directly onto a flat surface or, with an optional kit, onto vertical or horizontal pipes or posts.

The MTL646 panel mounting unit is designed for DIN standard 72 x 144mm cut-out. The panel/unit seal is rated at IP40 while, with standard ‘snap-on’ mounting clips, the panel/unit seal is rated IP40. This can be uprated to IP65 with the optional IPK68 sealing kit.

Large LCD dot matrix display
Point to point or multidrop comms with PC,PLC or DCS
RS232 or 422 in the safe area
Backlight
Easy to configure - tools available
Simulator package for offline configuration & programming
Compatible with MTL643/644 in legacy mode

MTL660 Series

The 660 Series indicators are loop powered units and the low voltage drop across their input terminals allows them to be installed in almost any 2-wire, 4-20mA loop.

Large liquid crystal displays make the process variables easily visible at a distance. Process units are configured into the display area. Instant readout of percentage or loop current is available at the push of a button.

Field mounting units are housed in a rugged aluminium IP67, NEMA 4X case. ABS and GRP options are available for highly corrosive atmospheres.

MTL661	Field mounting Aluminium enclosure	Loop powered 4-20mA input <1V drop across input terminals Can be added to existing loop without re-certification Field and panel mounting versions Choice of case materials Backlight options Fully programmable by user Password protected Mounting accessories
MTL661B	Field mounting Aluminium enclosure, with backlight
MTL661-ABS	Field mounting ABS enclosure
MTL662	Panel mounting Aluminium enclosure
MTL662B	Panel mounting Aluminium enclosure, with backlight
MTL663	Field mounting GRP enlcosure
MTL661-NA	Zone 2 mtg, temporarily unavailable
MTL662-NA	Zone 2 mtg, temporarily unavailable

MTL8000 1/1 Field Enclosure

Enclosure type 863-EN-16 is designed to accommodate a complete MTL8000 1/1 node with up to 16 I/O modules in a Zone 1 hazardous area.

It has integral mounting arrangements for the 870-CA-16 Node Services Carrier (not supplied) and provision for all wiring and accessories, including mounting brackets for two 895-FL-PS power supply filters. Generous internal space is provided for routing and termination of field wiring.

There is a choice of gland plates, to suit a wide range of requirements, together with certified cable glands and blanking plugs as separate options.

For product certificates <click here>

MTL8000 1/1 BIM

The Bus Interface Module (BIM) supports connection to Profibus-DP masters. The LAN medium is implemented as intrinsically safe RS485, supported via an IS interface in the safe area. Multi-dropping of nodes is possible in both the safe and hazardous areas - up to five remote I/O nodes may be multi-dropped in the hazardous area from one intrinsically safe interface unit. Each BIM has a single Profibus LAN. Where supported by the host system, a second BIM may be added to implement redundant LAN media and BIM capability. An IS interface unit is required in the safe area for each LAN. The Bus Interface Module is easily configured from the Profibus-DP master with the user parameterisation capability of Profibus. The system is also capable of supporting Profibus-DP V1 which will allow more flexible configuration options with DP V1 masters. With masters using FDT/DTM based configuration over Profibus-DP V1, a single database holds configuration of the controller, I/O and HART field devices, offering, in an open system using MTL8000 I/O, one of the key benefits of a DCS.

MTL8000 Software

The 8455 software is one of the methods for configuring Profibus and Modbus Bus Interface Modules (BIMs) in an MTL Process I/O™ node. It runs on a PC, under the familiar WindowsTM operating system. The PC can be linked to the BIM using either a local cable link or via a secondary LAN connection, where available. The BIM is the interface between the I/O modules and the host controller, and must be configured to permit correct operation. The BIM needs to be told the identity of each I/O module fitted and values of relevent parameters. Parameters must also be defined for LAN communication with the host controller.

Windows™ Explorer - style interface
Used to configure Bus Interface Modules
Local or remote configuration via LAN
Dynamic viewing of real-time data
Single project file for mulitple nodes

Product Literature

Product Code	Description	Downloads

intrinsically safe logo Symbol denotes that the equipment is suitable for use in hazardous area applications.

MTL Instruments Ltd

Cooper Crouse-Hinds

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