Eaton MTL

MTL Instruments Group

Products

MTL830C Temperature Multiplexer system

MTL830C multiplexer with Modbus® outputs provide a cost-effective alternative to single-loop isolation. The cost of installed wiring is reduced by up to 50% by communicating the input of multiple hazardous-area sensors over a single twisted pair data highway. Further savings are achieved by reducing the number of inputs to the host, cabinet space and weight. A multiplexer transmitter, mounted in the hazardous area, caters for thermocouple, RTD and mV analogue inputs. A compatible safe-area receiver provides serial Modbus® outputs for feeding to host PLC, PC or DCS controllers. For product certificates click here.

Please click the below links for technical support notes on:

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

INM MTL838C-MBF   Modbus Implementation Instruction Manual Manual 
INM MTL83xC LLMUX   MTL83xC LLMUX emulation manual Manual 
INM MTL83xC Modbus   MTL83xC Modbus PC software manual Manual 
MTL830C   Temperature Multiplexer system for Zone 0 hazardous area applications Datasheet  Software Firmware
MTL831C   Analog transmitter Manual 
MTL838C   Receiver, Modbus/RS485 output Manual