05701-A-0327 | HONEYWELL Double SPCO Relay Card

Manufacturer : HoneywellProduct No. : 05701-A-0327 Iss.3Product Type : Double SPCO Relay CardProvides connections between the sensor and the control card inthe same way as the Field Interface Card. In addition, single polerelays provide voltage free contact outputs for the A1 alarm level,A2 alarm level and fault condition.The sensor cable screen or steel wire armour (or braid), as appropriate,should be connected to the system (protective) earth. This can beachieved where the cable enters the cabinet by using a metal cablegland, or by other suitable means, and avoiding any screen ‘tails’ withinthe cabinet.Where the cable consists of a separate screen sheath and wire armour(or braid), the armour should be connected, at the cabinet entry, to theprotective earth and the screen sheath should be connected to theGROUND terminal of the Field Interface/Relay Card or to a suitableinstrument earth point.