Modbus RTU digital IO modules

ExpertDAQ Modbus RTU Digital IO modules communicate via RS485 and have Modbus RTU. Within one RS485-network up to 256 modules may be controlled.

Subcategories

ExpertDAQ Modbus RTU Digital IO modules communicate via RS485 and have 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 Modbus RTU Digital IO module are robust, energy saving and easy to use.

Features:
  • Digital Level 0: <+1V - Digital Level 1: 4-30V
  • Output as RS485 connection
  • wide temperature range (-25°C to 70°C)
  • galvanically isolated In- and Output
  • manual configuration or with supplied software
  • power supply 10-30VDC
  • Hard- and Software Watchdog