Barionet Family

Barix IO 12

Key Features

Universal Modbus/RTU controlled remote IO device, featuring 12 current sourcing outputs and 12 opto isolated inputs.


The Barix IO12 is a universal, DIN Rail mountable industrial I/O extension which connects to a host via Modbus/RTU. The inputs/outputs are controlled and read using Modbus/RTU commands via the serial interface Special power savings features keep the active power of the device low even if all relays are activated.


  • Voice Evacuation Systems, 12 in, 12 out



  • RS-485 Serial Port (1)
  • Supply Voltage (9-30V)
  • Current sourcing Outputs (12)
  • Optoisolated Inputs (12)

Designed in Switzerland and installed in thousands of locations internationally, the Barix control products have poven themselves as a very reliable, versatile product solving interfacing, data collection and control problems effectively, world wide.

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