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Line monitoring of a SIS loop inputs and outputs by a relay

Has Emerson a device like a SIS relay which monitors and detects line faults on input and output sides and gives an alarm contact. I have checked that PSR-PC50 has line monitoring only on output side. The requirement is such that the loop does not use any programmable device that leaves the DeltaV SIS controllers SLS and CSLS from consideration. Just wondering if someone has faced some requirement like this before.

Thanks,