Loop interface board (NFPA 72)

Loop interface board (NFPA 72)

  • Certificate: ISO
  • Standard: UL 864, NFPA 72, NFPA 70
  • Feature: Support class A circuit, max 18 Ω line impedance
  • Temperature: 0°C to 49°C
  • Humidity: 0% to 93%, non-condensing
  • Installation: Panel mounting

Product Details

Loop interface board installs into the motherboard slot of the fire alarm control panel (FACP), providing digital detection circuit connectivity. It supports up to 242 addressable devices per loop.

Available size

Type Circuit Addressable device No. Nominal voltage Ref. No.
Single interface SLC, Class A x 1 Max 242 24 VDC A0201 (ISO)
Dual interface SLC, Class A x 2 Max 484 24 VDC A0202 (ISO)

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