HZM Remote Conventional Zone Module

Model HZM | -Z

Model HZM | – Z is an intelligent device that connects a single zone of conventional devices to an analog loop. Model HZM | – Z can power up to 15 two-wire ionization and photoelectric smoke detectors (Siemens Models ‘3’ or ‘11’-series). Model HZM | – Z can power one (1) beam detector (Model PBA-1191) with no additional devices, and can also monitor listed alarm-causing shorting devices, such as: water-flow switches, thermal detectors, manual stations, etc.

Architect And Engineer Specifications

Powers one (1) beam detector (Model PBA-1191) with no additional devices
Powers up to 15 Models, per`3’ or `11’-series smoke detectors
No mechanical-address programming required
Alarm-verification capability
WalkTest capability
Custom alphanumeric, 32-character message
One (1) conventional initiating-device circuit
Provides distributed conventional zoning
Unlimited shorting devices per circuit
`Class A’ (Style D) or `Class B’ (Style B)
Includes metal cover plate
Circuits power limited, per NEC 760
Multicolor light-emitting diode (LED) for status indication
UL 864 9th Edition Listed and ULC Listed;
FM, CSFM & NYC Fire Department Approved

Application

Use of Model HZM | -Z modules allows a fire system to use a combination of intelligent and conventional devices for use with a substantial reduction in wire.

Intelligent devices can be employed in those areas requiring pinpoint annunciation, as well as analogdetection features. Common or other areas can be protected using conventional-zone detection connected to Model HZM | -Z circuits.

The method of ‘distributed conventional zoning’ via modules connected to intelligent circuits can result in a substantial installed cost savings.

Temperature and Humidity Range

Products are UL 864 9th Edition listed for indoor dry locations within a temperature range of 120+/-3°F (49+/-2°C) to 32+/-3°F (0+/-2°C) and a relative humidity of 93+/-2% at a temperature of 90+/-3°F (32+/2°C).