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Morley by Honeywell HM/DCZRM/UL Zone Monitor Module (Morley UL)
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Morley by Honeywell HM/DCZRM/UL Zone Monitor Module (Morley UL)

HM/DCZRM/ULMorley ULZone moduleConventional zone

A standard-sized module that monitors one full zone of compatible two-wire, 24 V conventional smoke detectors on a Class B circuit and reports normal, open or alarm status to the panel.

  • One zone of two-wire 24 V smoke detectors on a Class B circuit
  • Address set on built-in rotary switches
  • Supervises the IDC wiring and the connection of external power sources
  • 15 to 32 VDC, 3.9K ohm end of line resistor
  • Maximum current draw 5.1 mA with LED on
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Download the official Morley by Honeywell catalogue (PDF, 2.3 MB)

Specifications

Specifications
SpecificationHM/DCZRM/UL
Nominal operating voltage15 to 32 VDC
Maximum current draw5.1 mA (LED on)
Maximum IDC wiring resistance25 Ohms
EOL resistance3.9K Ohms
Temperature range32°F to 120°F (0°C to 49°C)

Specifications as published by Morley by Honeywell. Please confirm the exact model with us before ordering.

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