Intelligent Twin Input/Output Unit

The Intelligent Twin Input/Output Unit provides the function of two Input/ Output Units within one enclosure. The two units are electrically independent of each other. There is a DIL switch on each unit to set the address. Both input/output units in the enclosure provide supervision of one or more normally open volt free contacts connected to a single pair of cables and a set of changeover relay output contacts.

  • Contains controllable isolator
  • Configurable input styles
  • Earth fault monitoring

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