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IS Relay Module - Series 9172

IS Relay Module - Series 9172

Basic function: binary input / output, 1 and 2 channels

The I.S. Relay Modules are used for isolation of intrinsically safe and none intrinsically safe signal and control circuits.

Depending on the version either the control circuit or the signal circuit is intrinsically safe.

*) For restrictions, see Explosion Protection table

  • For binary signal and control circuits
  • Intrinsically safe inputs or outputs [Ex ia] IIC
  • Galvanic isolation between inputs and outputs
  • For use up to SIL 2 (IEC 61508)

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