Connecting The Battery; Connection Specifications - Bosch PLN-24CH12 Installation And Operation Manual

22 en | Connection
6.1

Connecting the battery

CAUTION!
For the PLN-24CH12 Battery Charger, the total sum of the batteries must be equal to 24 Vdc.
For the PRS-48CH12 Battery Charger, the total sum of the batteries must be equal to 48 Vdc.
When connecting multiple batteries, observe the following:
–
–
–
–
The battery charger has two screw terminals for connecting the battery.
1.
2.
3.
Figure 6.4 Connect multiple batteries in series for PLN-48CH12 (48 Vdc) battery charger
6.2

Connection specifications

The connectors will accept the following cross sections. Refer to section 3.4.2 .
Mains plug
Battery terminal
Main outputs (F1 to F6))
Auxiliary outputs (Faux1 to Faux3)
Contact outputs
180110011Aa | V1.1 | 2011.05
Only use batteries of the same voltage, capacity, type, brand and age.
Always connect the batteries in series. Figure 6.4 shows an example of connecting four
12 Vdc batteries to the PRS-48CH12 Battery Charger.
Always check the relevant standards for details on connecting multiple batteries.
Always use a battery fuse breaker (L) as close as possible to the battery.
Be sure that the battery fuse breaker (L) is in the off position.
Connect +Batt to the plus terminal of the battery.
Connect -Batt to the minus terminal of the battery.
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Installation and Operation manual
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8
9
1
2
3
4
5
6
L
2.5 mm²
50 mm²
16 mm²
2.5 mm²
1.5 mm²
Battery Charger
Bosch Security Systems B.V.