Fibre Optic Network Interface for EV3000

Product Overview

The fibre modem network interface kit offers the user a method of interconnecting two (2) or more EV3000 Emergency Warning and Intercom System (EWIS) using fibre optic cable as an alternative to copper. The modems convert hardwired data and audio, to a common fibre optic compatible output.

The fibre optic modems are full duplex and have 4-channels to carry both data and two (2) audio signals. Two (2) channels are required – emergency public address and warden intercom audio signals.


Supply Voltage 12 VDC
Quiescent Current 300 mA
Input Ports Available


Emergency P.A.

Warden Intercom Phone Audio

Max. Distance 5 km
Cabling 2-core multimode fibre
Fibre Connector ST Standard
Optical Data  
Wavelength 850mm
Mode Multimode
Emitter type LED
Operating Temperature 0°C to +55°C
Relative Humidity   0 to 95% (no icing)
(non condensing)
Size L 104mm x W 144mm x D 25mm

Item Numbers


Fibre Optic Network Interface for EV3000