Barix X8

Barix X8

Manufacturer Barix
Part Number 2004.9044

Availability: In stock.

Ex. VAT: £71.00 (RRP:£100.00) Inc. VAT: £85.20
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Short Description
Low cost, small form factor I/O extension device which connects to a host via Modbus/RTU

The Barix X8 is a universal, low cost, small form factor I/O extension device which connects to a host via Modbus/RTU. The eight universal, TTL level Input/Output pins can be configured to specific functionalities, such as interfacing to Wiegand Readers or Dallas 1-wire temperature sensors.



  • Voice Evacuation Systems, 8TTL general Purpose
  • Temperature monitoring, logging and HVAC control


Features at a glance

  • General Purpose I/O (8)
  • RS-485 Serial Port (1)
  • Supply Voltage (9-30V)
  • Wiegand Interface capable
  • Up to 8 Temperature Sensors supported


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





  • Power/RS-485, I/O (I/O, 5Vout,GND) and service interface on spring contact connector blocks for wires AWG 28 – AWG 16 / 0.08 – 1.3 mm² 


Inputs / Outputs

  • 8 I/O's (usage and power-on preset configurable over RS-485) on spring contact connector block for wires AWG 28 – AWG 16 / 0.08 – 1.3 mm²
  • Inputs with internal 10 kOhm pull-up
  • Max total 5 Vout & outputs current @ (V supply): 24 mA (30 VDC), 32 mA (24 VDC), 85 mA (12 VDC)


RS-485 / Protocol

  • RS-485 (2-wire), 9'600/19'200 Baud , 8 bit, Even/No parity software configurable, Modbus/RTU protocol



  • LED for power indication
  • 1 LED for RS-485 active send indication
  • 2 LED for internal status indication
  • External connector for default settings jumper 


Power supply requirements

  • 12 to 24 VAC / 9 to 30 VDC, 1 Watt max.



  • high quality plastic, 33 g, Ø 2" (2.75" mounting ) h 0.9"/ Ø 51 mm (70 mm mounting) h 23 mm



  • Min. 590 000h acc. to MIL217F at 25°C ambient temperature


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