Eaton MTL

MTL Instruments Group


MTL4851 & MTL4852 HART multiplexers

The MTL4851/52 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 MTL4851/52 and its ability to communicate with any of the Instrument Management Software (IMS) packages on the market today allows us to offer the optimum solution for any application - both general purpose and Intrinsically Safe.

The HART multiplexer provides the brains of the system and consists of a combination of two modules, the MTL4851 - HART communications module and MTL4852 - 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 to a range of HART backplanes, connect to the field devices via either HART connection units or IS backplanes depending on the application.

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Product Code Description Downloads

intrinsically safe logo Symbol denotes that the equipment is suitable for use in hazardous area applications.
fsm logo Symbol denotes that the product has been assessed for functional safety applications

DTM Software   MTL Generic Comms DTM for all MTL HART multiplexers File
MTL4851_MTL4852   HART communications modules Datasheet  Manual