Installation Instructions

Power supply and batteries
Power supply in PC1001
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5 Power supply and batteries
Only one battery block can be installed in the PC1001-A3 or PC1002-A3 wall
mount cabinet. It is buffered via the power supply.
General guidelines
Do not connect the batteries after installation; instead, connect them immediately
before commissioning starts.
● The batteries must be mounted in a leak-proof manner.
● The batteries can be attached to the cabinet with a battery mounting kit. The
battery mounting kit is included in the scope of delivery.
5.1 Power supply in PC1001
The 'Voice alarm panel Compact 400' PC1001-A3 uses a Merawex power supply
ZM24V24A-600PZ. It is mounted and pre-assembled in the cabinet with the
following connections:
● 230 V screw terminals connection
● Temperature sensor input
● 1x DC 24 V output for supplying power to the digital audio matrix board
● 1x screw terminal for 1x 24 V battery bank
● 3x connections with potential-free relay contacts for supply system and battery
monitoring
5.1.1 Installation
Fig. 34: PC1001-A3 power supply connectors
T
Connector for temperature sensor cable
F
Battery fuse 32 A slow
● The battery connection cables must be as short as possible.
● The temperature sensor must be positioned directly next to the batteries.