The UL zone monitor unit permits the connection of a zone of Eaton UL conventional detectors and pull stations (if required), to the Eaton addressable system.
Housed in an IP65 rated box, the zone monitor unit provides a cost-effective means of utilizing the wiring of a pre-existing conventional zone.
Enabling a system designer to provide fire detection in a pre-existing area without affecting the building's aesthetics. Ideal for retrofitting older commercial and residential buildings into newer systems.
UL Listed Zone Monitor Unit | ULCZMU352 |
Description: | Zone Monitor Unit |
Standards: | UL864 9th edition |
Signalling Line Circuit (Style 7, Class A, Supervised, Power Limited) | |
Load Current (Min / Max): | 2.8mA to 8.0mA |
Supply Voltage: | 24Vdc |
Detector Zone (Style C, Class B, Supervised, Power Limited) | |
Voltage: | 21Vdc to 26Vdc, 22.9Vdc (nom) |
Current (Alarm): | 17mA to 40mA |
Line Impedance: | 2.5Ω (max) |
End of Line Resistance: | 5K1Ω |
Fire Input Trigger: | 680Ω |
Compatible Detectors: | UPCD-2W, UCPT-2W, UCHRI-2W, UCHT-2W, UCHR-2W, UCHTI-2W |
Compatibility Identifier: | ULCV1 |
Pull Station Zone (Style C, Class B, Supervised, Power Limited) | |
Voltage: | 8.4Vpp (pulsed every 1 sec) |
Current: | 1.2mA |
Trigger Resistor: | 680Ω |
End of Line Resistor: | 6.8kΩ |
Line Impedance: | 16Ω |
Environmental | |
Operating Temperature: | 32°f to 120°f |
Humidity (Non-condensing): | 0 to 93 % RH |
Physical | |
Dimensions (HxWxD): | 129mm x 180mm x 60mm |
Weight: | 0.28kg |
Ingress Protection: | IP65 |
Compatibility: | Suitable for use with Eaton UL fire systems |