MI/DMMIE

The Honeywell MI/DMMIE is a single-channel addressable input monitor module for supervising one normally open contact circuit (e.g., conventional devices, switches, or sensors) in Morley-IAS intelligent fire alarm systems.
It features built-in short-circuit isolation (EN54-17), tri-color LED status indication (green pulsing for polling, red/yellow for alarm/fault), plug-in terminals, and rotary addressing (1-99).
Key Specifications
Feature
Details
Input
Single supervised Class B (EOL resistor required) 
Voltage
15-32 VDC loop-powered (min 16.5V for LEDs) 
Standby Current
140 µA @24V (no comms) 
LED Currents
Red: 1.5 mA; Yellow: 5.5 mA ​
Dimensions
22 x 82/93 x 93 mm (H x W x D); 118g 
Temperature
-20°C to +60°C 
Humidity
0-95% RH non-condensing ​
Mounting
DIN rail or surface (M200E-SMB box); 2.5mm² terminals