Intech 2100-M Analog Input Multiplexer

  • Part #:IT2100-M
  • Units:each
  • Availability: In Stock

Price: $1,095.00
Price: $1,478.25


The 2100-M is used extensively in industrial plants, with proven reliability and accuracy. It comes complete and ready to operate in a compact DIN rail mount enclosure. The 2100-M (previously the EXPO-3) can multiplex up to 16 analogue inputs, into one input of a PLC or a Data Logging System. It uses solid state switches, making it extremely reliable and durable. The 2100-M is widely used to expand up inputs on the 2100-A 16 and 2100-A4, plus give economic easy accurate analogue input expansion on a PLC. The PLC only requires two digital outputs and one analogue input to select and receive data from the 2100-M. For each additional 2100-M added to the system, only one more analogue input is required. (The typical fan-out for most PLC's is up to eight 2100-M's) The 2100-M-I, the 2100-M-R and the 2100-M-V are on board input span programmable. The output can be configured to a selection of industry standard output signals. Click on the link at the bottom of this page for ordering instructions.
  • 16 Channel Multiplexer
  • Field Programmable Inputs
  • Field Programmable Outputs
  • Input Types Available: MilliAmp, Pt100 RTD, Volts and Millivolts
  • Clock/Reset Channel Selection, or Binary Channel Selection
  • High Accuracy 0.1%
  • Compact DIN Rail Mount Enclosure
  • Low Cost Expansion for PLCs and Easy to Install
  • Solid State Switches for Reliability


  • Operating Temperature: 0 to +60C
  • Operating Humidity: 90% RH non-condensing
  • Accuracy: +/-0.1%
  • Ambient Drift: 0.1% / C
  • Isolation on clock and reset: 1kV AC/DC for 1 minute
  • Housing: DIN & En Rail mount
  • Each Multiplexer is span programmable within the specified input type as below:
  • 2100-M-R = RTD Pt100 (-200C to +600C)
  • 2100-M-I = 4-20 / 0-20mA
  • 2100-M-V = mV & V (-25 to 500mV and 0-10V DC)
  • 2100-M-T = Thermocouple (-100C to +1700C)