Digital Input/Output Module DX531ΒΆ

  • 8 digital inputs 120/230 V AC, module-wise electrically isolated
  • 4 relay outputs
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Digital input/output module DX531, plugged on a Terminal Unit TU532

Elements of the module
1 I/O-Bus
2 Allocation between terminal No. and signal name
3 8 yellow LEDs to display the signal statuses at the digital inputs (I0 - I7)
4 4 yellow LEDs to display the signal statuses at the digital relay outputs (R0 - R3)
5 1 green LED to display the status of the process supply voltage UP
6 2 red LEDs to display errors
7 Label
8 I/O Terminal Unit (TU531/TU532) with 40 terminals (screw-type or spring terminals)
9 DIN rail