RS485 Digital IO

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

Subcategories

roduct comparison
Digital input Input isolation Digital Output Output isolation
EX9041 14 • Common Source yes - -
EX9042 - - 13 • Open Collector (NPN) -
EX9043 - - 16 • Open Collector (NPN) -
EX9044 4 • Common Source yes 8 • Open Collector (NPN) -
EX9050H 8 • Source - 8 • Open Collector (NPN) -
EX9050AH 8 • Sink - 8 • Open Collector (PNP) -
EX9051 16 • Sink/Source (Dry & Wet Contact) yes - -
EX9052 6 • Common Ground, 2 • differential yes - -
EX9053 16 • Dry Contact - - -
EX9055 8 • Sink/Source (Dry & Wet Contact) yes 8 • Open Source (N-MOSFET) yes
EX9060 4 • Common Source) yes 4 • Relay 0.6A@125VAC / 2A@30VDC -
EX9063 8 • Common Source yes 3 • Relay 5A@250VAC / 30VDC -
EX9065 4 • Common Source yes 5 • Relay 5A@250VAC / 30VDC -
EX9067 - - 7 • Relay 0.5A@120AC, 1A@24VDC -
EX9068 - - 8 • Relay 5A@250VAC / 30VDC -
ExpertDAQ RS485 Digital IO modules 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 Digital IO modules 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 10V - 30VDC
  • Hard- and Software Watchdog