CANopen® I/O Module with 4 Relay Outputs

4 Monostable Relay Outputs

  • Change over contacts: 2

  • Normally open contacts: 2

  • Switching voltage: max. 250 VAC, 125 VDC

  • Switching current: max. 8 A (AC and DC)

  • Switching power:
      Max. resistive load: 2000 VA / 240 W
      Max. inductive load: 875 VA / 170 W

  • CANopen profiles acc. to CiA® specification CiA 301 and CiA 401

Approved Reliability and Ease of Use

  • Electrical isolation of relay outputs

  • InRailBus technology combines high ease of use and proven reliability

  • DIN-EN carrier rail mounting (TS 35)

Firmware adaptable to Customer Requirements via CANopen

Relay Outputs
The CAN-CBX-REL4 is equipped with 4 relays which are electrically isolated from each other. Therefore various voltages can be applied to the CAN-CBX-REL4 module simultaneously.

Compact I/O Module
The CAN-CBX module series with InRailBus provides industry compatible CAN bus in-/output modules in combination with service-friendly ‘wiring’ of CAN bus and supply voltage.

CAN Interface and LED Display
The CAN interface is designed according to ISO11898-2 high-speed layer with electrical isolation and supports bit rates up to 1 Mbit/s. The CANopen-node number and the CAN bit rate can be easily set via coding switches. Four LEDs indicate the module and CANopen node status, four additional LEDs indicate the status of the relays.

The CAN-CBX-REL4 features the possibility to connect the power supply and the CAN bus signals via the InRailBus connector (CAN-CBX-TBUS connector) integrated in the mounting rail. Individual modules can then be removed from the InRailBus without interrupting the bus signals.

Software Support
The CAN-CBX-REL4 comes with CANopen firmware according to CiA 301 and and with a CANopen-I/O profile according to CiA 401.

CANopen® I/O Module with 4 Relay Outputs by esd: CAN-CBX-REL4