ICS TRIPLEX T8403 Trusted TMR 24 Vdc Digital Input Module 40 Channel

www.chnscs.com/manual/T8403.html kongjiangauto@163.com The Trusted® TMR 24 Vdc Digital Input module interfaces to 40 field input devices. Fault tolerance is achieved through a Triple Modular Redundant (TMR) architecture within the module for each of the 40 input channels. Each field input is triplicated and the input voltage is measured using a sigma-delta input circuit. The resulting field voltage measurement is compared to user configurable threshold voltages to determine the reported field input state.