Wiring example:
Operating mode 1
Relay K1 – positive switching and monitored
FACP IQ8 Control C/M
Field device module
BACK
MFAB
acknowledge
GND
ÜE -
ÜE +
+ UB ext.
Relay
common fire
Relay
MFAB activated
Fig. 47: Schematic circuit diagram master box with FDKB adapter
FB 798951.GB0 / 01.09
Fire Alarm Control Panel IQ8Control C/M
acknowledge
NO
alarm
C
+UB
10 9
fire dept. key box
Master box
(schematic circuit diagram)
+UB
8 7
S*
R*
680Ω
53