Edwards EST SIGA-IM2 Intelligent Signature Fault Isolator Module

Edwards EST SIGA-IM2 Intelligent Signature Fault Isolator Module enables part of the Signature data loop to continue operating should a short circuit occur. The module can be wired into a Class A data loop at any point. Designed for use with Signature Loop Controller using 2nd Generation or newer non integrated isolation detectors and non isolated i/o modules. The loop controller assigns an address to the SIGA-IM module. The module uses one detector address on the SLC. COMPATIBLE for use with with EST4, EST3, EST3X and iO Series FACPs. The SIGA-IM2 module mounts to North American 2-1/2 inch (64 mm) deep 2-gang boxes, and 1-1/2 inch (38 mm) deep 4-inch square boxes with 2-gang covers and SIGA-MP mounting plates. NOTE: Replaces SIGA-IM