800xA I/O
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      1. FAQ
      2. ABB Control Systems
      3. 800xA I/O

      Does ABB have Intrinsic Safe (IS) I/O cards?

      Yes, ABB does have Intrinsic Safe I/O cards for non-SIL signals. External isolators are required for SIL2/3 signals.

      Yes, ABB have Intrinsic Safe I/O cards for non-SIL signals. ABB has a wide range of Input and Output cards for process control (PCS).

      External isolators from e.g. MTL or GM International are required for SIL2/3 signals.

      See the link to ABB Hardware Selector page:

      System 800xA hardware selector