Connecting
5.3 100 to 240 VAC power supply
SCALANCE XR-500
52
Operating Instructions, 05/2014, A5E03275845-05
5.3.2
Power supply using the PS598-1 power supply unit
5.3.2.1
Connectors of the PS598-1 power supply unit
Switches for the input voltage
The socket X1 (position
①
) and the switch S1 Power (position
③
) for the input voltage are
located on the right-hand side of the front panel of the housing:
①
Socket X1
②
Fuse holder
③
Switch S1 Power
Figure 5-4
Position of the socket X1 and the switch S1 Power on the PS598-1 power supply unit
Notes on the power supply 100 to 240 VAC
NOTICE
Connect and disconnect the power supply unit only when it is not energized
The PS598-1 power supply unit is not capable of hot plugging. Connecting or disconnecting
the PS598-1 when the 100 to 240 VAC power supply is on can damage the PS598-1 power
supply unit and the IE switch.
Before connecting or disconnecting the PS598-1 power supply unit, make sure that the
switch for the input voltage (position
③
) is set to position "0".
NOTICE
CAUTION/DOUBLE POLE
The fuses FUSE1 and FUSE2 are in the fuse holder (position
②
). The fuses are of the type
F6.3AH / 250 VAC.
NOTICE
Overvoltage protection for the power supply cables
If there is any possible overload of the power supply cables, suitable overvoltage protection
is necessary. Refer to the values on the type plate.