Product Details
The Edwards EST SIGA-UM universal Class A/B module is an intelligent addressable input output device for Signature Series loops, configurable by personality codes to serve as dual Class B or single Class A IDC, Class A or B NAC, 2 wire smoke detector circuit, or a Form C dry relay output. Its on board microprocessor supervises field wiring, reports detailed status back to the loop controller, and lets one module type cover multiple applications to simplify stocking and layout.