Dual input monitor module in white supports NO devices only, requires two consecutive addresses. Mounts in a 4 square electrical backbox n The MRI-M500DMAP is an Advanced Protocol dual monitor module for intelligent two-wire (SLC) systems. It provides two independent two-wire initiating device circuits at two consecutive addresses for monitoring normally open contact devices, and mounts in a 4 in. square electrical box. Key Features Two independent 2-wire initiating device circuits (IDC) at two consecutive addresses Monitors normally open contact fire alarm and supervisory devices Rotary switches for address entry: 01-159 in AP mode, 01-99 in CLIP mode Panel-controlled status LED SEMS screws for wiring Mounts in a 4 in. square junction box Specifications Normal operating voltage 15 to 32 VDC Maximum current draw 6.4 mA (LED on) Average operating current 750 uA (LED flashing) EOL resistance 47K ohms Maximum IDC wiring resistance 1,500 ohms Maximum IDC voltage 11 V Maximum IDC current 240 uA Temperature range 32 F to 120 F (0 C to 49 C) Humidity 10% to 93% non-condensing Dimensions 4.5 in. H x 4.275 in. W x 1.4 in. D Mounting 4 in. square by 2.125 in. deep box Color White Compatible With Secutron / Mircom intelligent panels with AP or CLIP SLC loops SMB500 electrical box Documents & Downloads Mircom CAT-5896 MIX-M500 Series intelligent modules (sister-brand data sheet)