QUAD ZMU

Global Fire Equipment QUAD ZMU 1Z Dual Gang Box / 1 Zone Monitoring Unit

Addressable zone monitoring module from the QUAD ZMU series, designed to interface a single conventional detection zone within a dual-gang mounting box for integration with GFE addressable fire alarm control panels.

Main Features:

• Addressable loop voltage: 20–30 V DC; loop current approximately 1.6 mA
• External conventional zone supply: nominal 24 V DC with full open and short-circuit supervision
• Supports active or resistive end-of-line (EOL) components, configurable via DIP switch
• Up to 32 conventional devices can be connected to one zone
• Zone quiescent current: approximately 9 mA under typical conditions
• Compact dual-gang box design for easy and neat installation
• LED indication for Fire (red), Fault (yellow), and Power (green)
• Operating temperature: ?10 °C to +50 °C; humidity up to 95% RH (non-condensing)
• Dimensions: 150 × 90 × 32 mm; Weight: approx. 220 g
• Complies with EN54-18 standard for interface modules

Notes:

• Device address and EOL configuration set via 8-way DIP switch (switches 1–7 for address, 8 for EOL type)
• Ensure correct polarity and zone wiring to maintain proper supervision and operation
• External 24 V supply must be suitable for the connected zone load and supervision circuits
• Professional installation is recommended to ensure reliable integration and compliance with EN54 standards