Wireless I/O Module

The SignalFire Wireless I/O Module acts as a wire replacement that replicates analog and digital signals over a wireless link between a pair of Wireless I/O Modules. The modules are DIN rail mounted and designed to be easy to use.

The Wireless I/O Modules can also be used with a standard SignalFire Gateway.



  • 4 Analog inputs (0-20mA or 0-5V)
  • 4 Analog outputs (0-20mA or 0-5V)
  • 2 Digital inputs
  • 2 Relay outputs (1 DPDT, 1 SPDT)
  • Powerful 500 mW radio with antenna kit
  • Wide range DC power input. 10 to 30VDC
  • DIN Rail Mount with pluggable screw terminal blocks
  • Status LEDs
  • Class 1 Division 2 Certified, Groups C&D, Temperature Code T5.  Certified to CSA C22.2 No. 213, Conforms to ISA 12.12.01
Point to Point I/O Mirroring Configuration:

The analog/digital inputs on one module can be replicated on the other module (and vice versa)-ideal for stand alone valve control or simple retrofit applications.

SignalFire Remote Node Configuration:

Operates as a remote node with a standard SignalFire Gateway.  All IO data is available at the Gateway as Modbus registers. Supports Modbus writes to control the analog and relay outputs.


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