CB/FWS DUO

CB/FWS DUO is an intermediate data relay and collection unit. It exchanges data with a M-WEB FWSD central supervision unit which continuously scans the whole installation, gathering information about the operation of all the connected emergency luminaires and/or exit signs.

Capable of monitoring up to 125 wired units, the CB/FWS DUO is suitable for Fastel Link and is configured to carry out a weekly functional test and a quarterly full duration test, far exceeding the requirements of BS EN 50172 and BS EN 62034. Information is then relayed to the M-WEB FWSD unit.

Specifications

The collector box shall gather and marshal data from up to 125 wired luminaires and re-transmit data onto a communications bus to the central supervision unit.

The Collector Box shall be housed within a powder coated mild steel enclosure with a LED function indicator visible.

LED function indicator shall display ‘communicating’, everything OK’ or ‘faulty emergency luminaire’

Input and output communication bus terminal shall be fused protected and operate at nominal 28Vdc, connected into a multi-way terminal strip.

The collector box shall be connectable to an unswitched 220V-240Vac 50/60Hz fused supply outlet. Two sets of volt free relay contacts shall be available for fault monitoring as required.

As P4 CB/FWS DUO

Key features & benefits

Allows expansion of the M-WEB FWSD with a
maximum of 63 CB/FWS DUO units
Wired communication to emergency luminaire
and signs
Gathers and marshals data from connected
luminaires and signs and relays data to M-WEB FWSD unit
Local & Global relays available
6 Year Warranty

Downloads

Data Sheet

Fitting Instructions

M-WEB System Schematic