Modbus module with 4 digital inputs and 5 relay outputs

With the EX9065 Modbus module, the inputs and outputs of M2M control telecontrol systems can be expanded easily and completely transparent to the application.


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The EX9065 has 4 digital inputs and 5 relay outputs.

The module is connected via the RS-485 interface and can be easily configured with the integrated development environment (IDE) as an I/O extension. The I/O extension is fully transparent for the application. The inputs and outputs of the Modbus module can be used in the same way as the ones present in the telecontrol unit. No further configuration equipment is required.

Technical Data

  • 8 digital inputs
  • Log 0: 0..1 V; Log 1: 4..30 V
  • Input resistance: 3 kΩ
  • Relay outputs
  • max Load: 5 A / 250 V AC bzw. 5 A / 30 V DC
  • flashover voltage: 4000 V
  • Modbus (slave)
  • EIA RS-485
  • Expanded temperature range (-25...+70°C)
  • Operating voltage: 10-30 Vdc
  • Power consumption: 2,2 W
  • Expanded temperature range (-25...+70°C)

Mechanical data

  • Dimensions (mm, without terminals): 70 (W) x 100 (L) x 20 (H)
  • Robust plastic housing
  • DIN-rail or wall mounting (exchangeable holders)