Mounting and connecting the device
3.3 Connecting the device
SIMATIC IPC477E
Operating Instructions, 11/2020, A5E37455003-AF
51
USA and Canada
Supply voltage 120 V / 230 V / 240 V AC
Ensure that the power cords used are rated for the maximum current input and ambient
temperature of the device and meet the requirements of the following standards:
•
ANSI/UL 817
•
CSA C22.2 No. 21
Ensure that the device connectors, connector sockets and connection materials are rated for
the maximum current input and ambient temperature of the device and meet the
requirements of the following standards:
•
ANSI/UL 498 and CSA C22.2 No. 42
•
CSA C22.2 No. 182.1
•
CSA C22.2 No. 182.2
•
CSA C22.2 No. 182.3
For countries other than the USA and Canada
Supply voltage 230 V AC
This device is supplied with a safety-tested power cord and may only be connected to a
grounded SCHUKO socket outlet.
If you do not use the power cord, use a flexible cable that is rated for the maximum current
input and ambient temperature of the device and complies with the safety regulations of the
country in which the device is installed.
Power cords and device connectors must be certified or approved by a recognized testing
authority in the respective country and must bear the corresponding prescribed markings.
