Connecting the device
4.3 Connecting power supply units
61
6. Remove the retaining screw ①.
7. Scre
w on the power plug latch ② with the fixing screw ①.
4.3.3 Connecting the power supply unit 700 W (2 modules, each 700 W,
redundant)
Injury to persons or damage to property when operated on an incorrect power supply
system
If you connect the device to an unsuitable power supply, the device receives voltages and
currents that are too high or too low.
Injuries to persons, malfunctions or a damage to the device can result.
• The permissible rated voltage of the device must match the local mains voltage.
• Operate the device only in grounded electricity grids (TN networks in accordance with
VDE 0100 Part 100 or IEC 60364-1).
• Operation via non-grounded or impedance-grounded grids is prohibited.
Risk of electric shock
The on-off button does not fully disconnect the device from the electricity grid.
There is also a risk of fire if the device or connecting lines are damaged.
• Always fully disconnect the device from the mains voltage before performing work on
the device or when the device will not be used over an extended period of time.
• For control cabinet mounting: Use a central, easily accessible AC circuit breaker close to
Workstation SIMATIC IPC RW-545A
Operating Instructions, 08/2023, A5E52943278-AA
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