Description Of The System - Lindab FDS-M User Manual

1. Description of the system

The Fire Damper System (FDS) allows to feed, monitor and test up to 60 fire dampers. Smoke detectors can be con-
nected and monitored, as well. The system is designed to feed only 24V fire dampers.
The system is composed of:
FDS-M FDS-S
Master Slave
unit unit
230 V
Communication (2 input)
24 V (2 input)
Communication + 24 V (4 input)
1 FDS-P
10 FDS-S
10 WH/WK
10 FDS-CD/DD
Fig. 1. FDS - Operating diagram
FDS-P FDS-R
Power Signal
supply repeater
FDS-RB FDS-DD
Relay
Smoke detectors
module
FDS-M
Master unit
4 fire dampers
4 smoke detectors
can be connected locally
to the master unit.
2018-08-01
FDS-CD WH
Fire dampers
If the communication
cable is more than 300 m,
a signal repeater, FDS-R,
is required This is also
required if the number of
FDS-S exceeds 30.
WK
FDS-R
Signal
repeater
3