Honeywell ESSER IQ8Control C Installation Instruction page 39

Wiring of two batteries
-
Akku 1 /
T 4 A
battery 1
+
-
Akku 2 /
T 4 A
battery 2
+
Fig. 29: Wiring of two batteries
Battery 1 max. 12 V DC / 24 Ah
Battery 2 max. 12 V DC / 24 Ah
BR2 Open  battery 1 + 2 monitoring enabled (factory setting)
F2 Fuse (slow blow) T 2.5 A – battery charge current, battery 1
F3 Fuse (slow blow) T 2.5 A – battery charge current, battery 2
Fx Fit usual battery fuse 12 V DC / T 4 A or T 10 A (delivered with sub-package)
Only replace the Fx fuse with a fuse of the same type if it requires replacing!
Wiring of a single battery
-
Fx
Akku 1 /
T 4 A
battery 1
+
Fig. 30: Wiring of a single battery
Battery 1 max. 12 V DC / 24 Ah
BR2 Closed  battery 2 monitoring disabled
F2 Fuse (slow blow) T 2.5 A – battery charge current, battery 1
Fx Fit usual battery fuse 12 V DC / T 4 A or T 10 A (delivered with sub-package)
If a single battery is connected without closing jumper BR2, a battery fault will occur next time and an
internal control panel battery test is performed.
FB 798951.10.GB0 / 04.15
max. 30 V DC / 1 A
-
-
+
+
max. 30 V DC / 1 A
-
-
+
+
max. 30 V DC / 1 A
-
-
+
+
Fire Alarm Control Panel IQ8Control C / M
Battery 1
+
-
Battery 2
+
-
F2 battery 1 F3 battery 2
BR2
T2.5A T2.5A
X3
GND
Battery 1
+
-
Battery 2
+
-
F2 battery 1
BR2
T2.5A
X3
1 2
IN
F3 battery 2
T2.5A
1 2
GND
IN
39