ZMU-428 series zone monitor unit is monitored interface module, which is used to connect conventional detectors of the current limited with addressable control panel via the detection loop. Then the conventional detectors may be seen as the address devices in the addressable control system.
ZMU-428 series zone monitor unit is powered from the loop of addressable control panel. the EOL of conventional device is bipolar electrolytic capacitor.
The three LEDs are provided to indicate module status.
ZMU-428 series zone monitor unit is complied with EN54-11 Product Features:
® Easy installation and maintenance
® Compatible with major communication protocols
® DIL Switch for Address Setting
® LED indicator for work status.
® Up to 32 conventional detectors
® Complies with the requirements of EN 54-11
|Working Voltage||17 ~ 30Vdc|
|Loop standby Current||1.8mA|
|Fire Alarm Current||25mA|
|Max. Conventional Devices||32|
|Range of Address Setting||1 - 125|
|Range of Temperature||-10 to +50|
|Max. Humidity||95% RH No Condensation|