ExpertDAQ Relay module communicate via RS485 and are available with Modbus RTU. Within one RS485-network up to 256 modules may be controlled. Without a RS485 Repeater the maximum cable length is 1200m. The RS485 Relay module are sturdy, power saving and easy to use.

The EX9063 has 3 type A relay Output which are capable of carrying currents up to 5A at 230V. Each channel has a short operating time. The EX9063 was developed for use in a wide temperature range and has a long lifetime.


  • 3 relay Type A output channels
  • maximum current 5A at 230VAC or 30VDC
  • Digital Level 0: <+1V – Digital Level 1: 4 – 30V
  • lifetime at least 10^5 operating cycles
  • extended temperature range
  • In- and Output galvanically isolated
  • output as RS485-interface
  • manual configuration or with supplied Software
  • power supply 10 – 30VDC
  • Hard- and Software Watchdog

Downloads manual

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Host Watchdog:yes
Module Watchdog:yes
Speed:300~115200 bps
Connector:screw terminal block
Digital input
Channels:8 single-ended
Logic 0:0 to 1 V
Logic 1:4 to 30 V
Connector:screw terminal block
Digital output
Channels:3 Relay type Form A
Switching Current AC:5.0 A@250 V
Switching Current DC:5.0 A@30 V
On/off response time:6 ms / 3 ms
Break down voltage:4000 V
Connector:screw terminal block
General specification
Power consumption:1.5 W
Operating Temperature:– 25 °C to + 75 °C
Storage Temperature:– 40 °C to + 80 °C
Indicator:LED (only EX-9063D)
Included in delivery
Din rail mounting kit:1
Wall mounting kit:1
Driver CD:1