Page 6 of 6 — DN-6720 • 08/23/04
Fig. 6 FZM-1: Interface two-wire conventional detectors, NFPA Style B.
• Connect modules to listed compatible control panels only.
• Terminal wiring must be power limited.
• DO NOT MIX fire alarm initiating, supervisory, or security devices on the same circuit.
• DO NOT LOOP wire under terminals. Break wire run to provide supervision of connections.
• Detectors must be UL listed compatible with module.
• Install detectors per manufacturers’ installation instructions.
• Power to the interface module must be externally switched to reset the detectors. An FRM-1 relay control module can be
used to switch power from a standard power supply; see Fig. 7 below.
WIRING
DIAGRAMS
THIS PAGE:
FZM-1, FRM-1
Fig. 7 FZM-1: Interface two-wire conventional detectors, NFPA Style D.
Fig. 8 FRM-1: Relay control module used to disconnect a power supply.
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