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W-M1B103 - 8 universal analog inputs module (voltage / current / thermocouple)
  • -25~70°COperating temp
  • Fan-cooledCooling
  • 10–60 VDCPower input
  • 1COM ports
I/O & sensor device Arbor W-M1B

W-M1B103

Industrial RS-485 analog input module, -25~70°C operating temperature, 2500VDC field-to-logic isolation and up to 240V common mode voltage protection, suited for installation in factory control cabinets. Supports 8 shared analog input channels for voltage, current or temperature sensors (thermocouple J/K/T/E/R/S/B/N), 16-bit resolution, Modbus RTU interface.

  • Operating temperature -25°C ~ 70°C, 2500 VDC field-to-logic isolation
  • Common mode voltage protection up to 240V, input overvoltage protection up to ±240V (except the ±100mV/0-100mV range)
  • 8 shared analog input channels for voltage/current/thermocouple J,K,T,E,R,S,B,N
  • 16-bit resolution, ±0.1% FSR accuracy, with sensor burn-out detection

Contact us for a quote. We don’t have enough basis to publish a reference range for this model — we quote precisely once we know the configuration you need.

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Industrial factors

Operating temperature range-25 ~ 70 °C
Power input10 ~ 60 VDC
Dimensions (mm)472 x 121 x 120
Weight (kg)0.065

Computing

PCI/PCIe expansion slots0

Connectivity & I/O

COM1× RS-485 (isolated)
Expansion8× Analog Input

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Other configurations in the W-M1B series

Same chassis, same mounting — they differ in screen size and CPU. If the model above isn’t quite right, switching to one of these is usually enough.

See the whole W-M1B series and compare configurations →

Specifications follow the manufacturer’s technical documentation. View datasheet · Download datasheet →