The M500DMR provides supervision of two input circuits respectively from external switch devices and also provides two unmonitored single pole volt-free changeover contacts for external devices. Input channels are capable of both latched and analogue supervision: there are three separate latched states, normal, open circuit and combined alarm/short. The analogue supervision continuously monitors the supervised circuit, returning a signal proportional to the circuit resistance

Features

Dual Input, Dual Output Module
Input 2 (I2) and Relay 2 (R2) may be disabled individually using module DIP switches
Uses 2, 3 or 4 module address spaces
Common mechanical platform for box, panel and DIN rail mount versions
Decade Address switches visible and selectable in two planes
Wide angle LED visibility

Parameter Name	Parameter Value
Signal type	digital
Mounting	DIN rail mounted