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177,

C402

 

Alarm units for DC voltage and DC current input signals

 

 

Limit monitor for monitoring limit values when performing measurements with standard current or voltage signals.

  • 2 limit contact devices
  • 2 relay outputs, each equipped with one changeover contact
  • Signal flow direction can be selected for relays and LEDs with jumpers
  • Electrical isolation between measurement input, contact outputs and auxiliary power
  • Power supply: integrated AC-DC power pack with large tolerance range
  • Housing for top-hat rail or wall mounting