Fibre Optic Network Interface

Product Overview

The fibre optic network interface kit offers the user a method of interconnecting two (2) or more networked FireFinder Fire Alarm Control Panels (FACP) using fibre optic cable as an alternative to copper wire. Each FACP will require a kit. Each kit comprises of 2 modem interfaces plus cables.

  • 4 versions available to suit your cabling scheme on site
  • Redundant loop integrity (same as copper)
  • A network interface card is still required at each FACP node
  • Maximum distance between panels/nodes using Multimode cable is 5km
  • Maximum distance between panels/nodes using Single Mode cable is 50km



Supply Voltage 24 Vdc
Quiescent Current 80 mA @ 24 Vdc
Optical Connector ST standard
Ports Available RS422/RS485
Dimensions (mm) 104 D x 104 W x 25 H
Weight 280g
Operating Temperature -20°C to +75°C
Humidity 0 to 95% relative, non-condensing


Item Numbers

159-0251 Fibre Optic Multimode 2 core 5km max
159-0252 Fibre Optic Multimode 1 core 5km max
159-0253 Fibre Optic Single-mode 2 core 50km max
159-0254 Fibre Optic Single-mode 1 core 50km max