Installing and connecting the device
3.3 Connecting the device
60
Operating Instructions, 01/2021, A5E43920357-AA
WARNING
Risk of electric shock
The on/off button and on/off switch do not fully disconnect the device from the mains.
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 and easily accessible AC circuit breaker near
the device.
Requirement
•
You have observed the information under "Country-specific information on supply voltage
(Page 58)".
Procedure
1.
Make sure that the on/off switch
①
is in the '0 '(off) position. Information on the position of
the on/off switch is available in "Operator controls (Page 28)".
2.
Connect the power plug to the corresponding socket. Information on the position of the
socket is available in "Power supply connections (Page 28)".
3.
Insert the power cable in the electrical socket.
4.
Switch the device on using the on/off switch (position |).
5.
To prevent unintentional removal of the power plug, secure the power plug on the device.
6.
Remove the retaining screw
①
.
7.
Screw on the power plug latch
②
with the fixing screw
①
.
Содержание SIMATIC IPC547J
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