£128.95 (£154.74 inc VAT)

Barix Barionet R6 Modbus Relay
[BarionetR6] - Stock: 2

CE Approved
Barix Barionet R6 Modbus Relay

The Barix R6 Barionet Modbus/RTU relay supports the industry standard Modbus/TCP protocol using the RS-485 interface, thus every other Modbus-enabled control. Must be used in conjunction with Barionet.

The Barionet- R6 is a DIN mountable, relay module for commercial control, power switching, and home automation applications.

Using the industry standard Modbus protocol over 2-wire RS-485 the device can be controlled from any Modbus capable master.

Six independent relays allow the use of the Barionet R6 in a wide range of switching applications such as switching power for lights blinds, heating, motors or activating bells, door strikes, indicators and alarms etc.

Each relay has three connections (common, normally closed and normally open) available at screw terminal blocks supporting wires from AWG26 / 0.15mm² up to AWG14 / 2.5mm².

To connect to other Barix Barionet devices the Barix Barionet R6 features two extension connectors on both sides of the device carrying power and RS-485 signals (one extension cable included).

Barix Barionet R6 supports Modbus/RTU protocol at speeds of 9'600 and 19'200 Bauds, with and without parity. Special commands have been added to the Barionet R6 to support also non Modbus native control systems. Up to 31 Barix Barionet extension units can be directly connected to a Modbus Master such as the Barix Barionet and can be increased to up to 250 devices using standard RS-485 repeaters.

Using the Barix Barionet, the Barix Barionet R6 can be controlled by a local Basic application (BCL) as well as remotely using TCP, UDP, Modbus/TCP and SNMP.

A mounting bracket is available as an accessory.

Block Connection Diagram

Barionet R6 Block Diagram


  • 6 Relays (250 VAC/16 A, NO and NC)
  • RS-485 serial interface with Modbus/RTU-protocol support
  • DIN-rail mountable
  • Two extension connectors for easy daisy chaining of power supply, additional relay units (R6), I/O units (IO12) etc.

Technical Data

Relays:         6 relays (250VAC 16A resistive loads) on 
             screw block with common, NO (normally open)
             and NC (normally closed) contacts for
             wires AWG26 - AWG14 / 0.15 - 2.5mm²

RS-485/Power/Expansion: Power/RS-485 on detachable screw block for
             wires AWG28 - AWG16 / 0.08 - 1.3 mm²
             2 extension connectors (3"/75mm cable incl.)

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

Connectors:       separate detachable screw terninal blocks for
             wires AWG28 AEG16 / 0.08² - 1.3 MM²
             2 extension connectors (3"/75mm cable inc.)

Misc:          1 LED for power indication
             1 LED for RS-485 active send indication
             6 LED for relay status indication
             Internal connector for default settings jumper

Power supply:      12 to 24 VAC / 9 to 30 VDC, 3.5 Watt max. 
             (all relays active)

Case:          High quality plastic, DIN rail mount, 220g,
             4.13" x 3.34" x 2.83"/ 105mm x 85mm x 32mm 

Certifications:     FCC (A and B), CE (A and B)
             Emission EN60730-1:2000 (Class B)
             Immunity EN60730-1.2000

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