Fire Alarm Control Panel IQ8Control C/M
54 FB 798951.GB0 / 01.09
Operating mode 2 Î Relay K1 positive switching, not monitored
+12V DC Ub int.
K1
CNCNO
BACK
GND
K1
BR8 BR7 BR6
1
2
3
1
2
3
1
2
3
Relay K1
Positive switching (+12 V DC
intern
/ max.
1A), not monitored
Fig. 48: Terminal of the master box relay K1
Operating mode 3 Î Relay K1 not monitored change-over contact
K1
BACK
GND
K1
CNCNO
BR8 BR7 BR6
1
2
3
1
2
3
1
2
3
Relay K1
Potential-free, not monitored change
over contact
External voltage
< 30 V DC, max. 1 A
Fig. 49: Terminal of the master box relay K1
The IQ8Control FACP's relays may only be connected to DC voltages. No AC voltage may be
applied, not even when a relay is programmed as a >non-monitored change-over contact<.