Barionet 50

SKU: 2008.9091
Universal, programmable I/O device server with web server, Modbus/TCP and SNMP support. Serial ports, digital I/O and Dallas 1-wire support.
£150.67 £180.80

The Barionet 50 is a low cost, flexible and multiprotocol capable I/O device server which bridges the physical world of sensors and activators with IP Automation and IT management systems. 

Speaking both SNMP and Modbus/TCP as well as universal ASCII protocols, the Barionet devices are easily integrated into monitoring and management systems. 


  • Temperature monitoring, logging and HVAC control
  • Contact closure monitoring
  • PV power management

Features at a glance

  • Relay Output (4x24V, 0.5A)
  • Contact Closure Input (4)
  • RS-232 Serial Port (1)
  • RS-485 Serial Port (1)
  • Supply Voltage (9-30V)

Designed in Switzerland and installed in tens of thousands of locations worldwide, the Barix automation devices are the established standard for security, monitoring and control applications alike.

I/O Interfaces

  • On detachable screw terminal blocks

  • 4 relay outputs (30 VDC, 0.5 A)

  • 4 digital inputs (dry contacts)

  • Dallas 1-Wire® interface

Serial Interfaces

  • RS-232 (DSub-9 male, 5-wire RXD, TXD, RTS, CTS, GND)

  • RS-485 on detachable screw terminal block as well as on 4 pin extension connector

  • Both with serial speeds from 300 bps to 230 kbps (asynchronous)

Network Interface

  • RJ45 10/100 Mbit Ethernet (Autodetect)

Supported protocols

  • TCP/IP, UDP, ICMP, IGMP, AutoIP, IPzator™, DHCP, CGI, HTTP web server for control, status and configuration.


  • Modbus/TCP, SNMP, CGI, UDP/TCP based ASCII protocol


  • 8 LED status indicators

  • Extension connector (4 pin: power and RS-485)

Power input

  • 9.30 VDC, 4 Watt max


  • High quality plastic, 135 g, DIN-rail mount.

  • 4.13“ x 3.34“ x 1.25“, 105 mm x 85 mm x 31 mm


  • Min. 800 000h acc. to MIL217F at 25°C  ambient temperature
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