Edwards EST SIGA-MCC1 UIO Signal Module

The Edwards EST SIGA-MCC1 intelligent addressable single input signal module is the UIO plug-in version for Signature Series loops, used to switch a supervised Class B 24 Vdc NAC, 25 or 70 VRMS audio, or firefighter telephone riser to its power source under command of the loop controller. Personality codes select signal power, audio, or telephone-with-ring-tone operation, while electronic addressing and automatic device mapping simplify setup on shared UIO motherboards. Key Specifications: Type: Intelligent addressable single input (riser) signal module, UIO plug-in Core Function(s): Routes one supervised Class B 24 Vdc NAC, 25/70 VRMS audio, or firefighter telephone riser to its power source with optional ring-tone in telephone mode Loop/Protocol: Signature SLC Power: 15.2 to 19.95 Vdc from SLC; approx. 223 µA standby, 100 µA active; output rated 2 A at 24 Vdc, 50 W at 25 V audio, 35 W at 70 V audio Indicators/UI: On-board green status LED (polling) and red LED (alarm or active) Compatible Modules & Accessories: SIGA-UIO2R – Two-position UIO motherboard with riser inputs SIGA-UIO6R – Six-position UIO motherboard with riser inputs SIGA-UIO6 – Six-position UIO motherboard 235196P – Bi-polar transient protector for NAC, audio, or telephone risers MFC-A – Multifunction fire cabinet for UIO module assemblies System Compatibility: Compatible with Edwards Signature loop controllers on EST3, EST3X, and iO Series fire alarm control panels.