Siemens SIMATIC IPC627C Instrucciones de operaciones Pagina 40

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Connecting
6.3 Connecting the (24 V) DC power supply
SIMATIC IPC627C
40 Operating Instructions, 11/2010, A5E02669068-02
How to connect the device to the 120 V AC / 230 V AC power supply
4 Fasten the cable with the supplied power plug
latch , if necessary.
6.3 Connecting the (24 V) DC power supply
Note before connecting the device
WARNING
Only connect the device to 24 V DC power supply systems which meet the requirements of
a safe extra-low voltage (SELV); in addition, a protective conductor must be connected.
The conductors must withstand the short-circuit current of the 24 V DC power source, so
that a short-circuit will not damage the cable. Only connect cables with a minimum cross-
section of 1.3 mm
2
(AWG16) and a maximum cross-section of 3.3 mm
2
(AWG12).
NOTICE
The 24 V DC power source must be adapted to the input data of the device (see
specifications).
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