
Product Details
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.