FDM-1

Activo
UL 38 UL 864 CSFM

FDM-1 Dual Action Fire Alarm Pull Station

Notifier (Honeywell) FDM Serie Introduced circa 2015

Notifier FDM-1 dual-action pull station — lift then pull.

Aplicaciones comunes

Dual-action pull station — requires lifting a cover then pulling the handle. Reduces false alarms from accidental bumps. Required by some building codes in schools and dormitories. ADA compliant. Same SLC addressable protocol as NBG-12LX.

Especificaciones

Actuator Function
Lift cover, then pull handle
ADA Compliant
Yes
Certifications
UL 38, UL 864, CSFM
Color
Red
Contact Configuration
Addressable (SLC loop)

Referencia rápida de instalación

Panel cutout: 22mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).

Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.

Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.

Dimensiones

Diagrama de cableado

Solución de problemas

Button doesn't respond when pressed

Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.

Works intermittently

Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.

Button feels mushy or doesn't click

The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.

Dónde comprar

Rango de precios

$82.68 — $83.57

en 2 distribuidores

Especificaciones rápidas

Actuator Function
Lift cover, then pull handle
ADA Compliant
Yes
Certifications
UL 38, UL 864, CSFM
Color
Red
Contact Configuration
Addressable (SLC loop)

Lo que dicen los usuarios

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