PEAKnx Controlpro Installation And Start-Up Instructions Manual page 44

EN Controlpro, Installation and Start-up Instructions
6.3 Connecting the power supply
Avoid electric shock when touching live parts!
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Disconnect all associated circuit breakers before working on the device�
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Cover live parts in the surroundings�
6.3.1 Installing the 15-20 V DC power supply (recommended)
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Use a power source of the following specification:
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15-20 V DC for the control cabinet, Max� current: during operation: 4 A,
during the PC boot process: 4�5 A
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Disconnect the pluggable screw terminal (C1;2) from the Controlpro and
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connect the cable cores of the power supply unit to it�
6.3.2 Installing a 230 V AC power supply
Particularly when replacing a foreign device with the Controlpro, a power supply
is often already present in the flush-mounted box� This means that mains voltage
and low voltage are in the same housing and if connected incorrectly, even parts
that normally only carry low voltage can suddenly carry mains voltage�
Avoid touching dangerous voltages in the event of a fault!
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Route cables so that low voltage wires are dependably protected against
mains voltage�
44
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Screw the power supply unit to the flush-moun-
ted box at its mounting flanges using the two
self-tapping screws supplied within the area
marked in the picture�