Input Multiplexers and PLC:

Product Specifications:

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Two 16 channel input Multiplexers to choose from:

Intelligent Multiplexer - 2400-A16:

  • PLC input expansion
  • Up to 16, Isolated Universal Analogue inputs
  • RTD Pt100 / Pt1000 any span
  • Thermocouple most types/most spans
  • mA all ranges
  • mV
  • Voltage
  • Modbus RTU
  • Modbus TCP

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Analogue Input Multiplexer - 2100-M:

  • PLC input expansion
  • 16 analogue inputs
  • High accuracy 0.1%
  • Field programmable ranges within each model
  • 2100-M-R = RTD Pt100 any span
  • 2100-M-I = mA any span
  • Modbus protocols are NOT available

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Channel select by PLC is the same for both multiplexers:

Channel Selection

Comparison Table


Also available:

Stand-alone Analogue & Digital Input/Output stations - 2300 series:

  • Low Cost I/O Remote Stations
  • Modbus RTU with Modbus TCP option
  • Ideal for use when inputs/outputs are required for a PLC and Modbus comms are available
  • Plug-in connectors makes replacement easy
  • Programmable Ranges within input type
  • 1.0 KV or greater Isolation
  • 0.2% Accuracy (12 Bit)
  • Compact DIN rail mount Enclosure
  • LEDs indicate I/O status plus comms and Power Supply
  • Comms Fail Alarm (Optional)
  • Power Supply: 24Vdc

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