Siemens SIMATIC Field PG P4, Manual

Page: 38 / 144

Getting Familiarized with the SIMATIC Field PG P4
2-20
SIMATIC Field PG P4 Manual
A5E00180080-04
2.7 External Power Unit and Battery
External Power Unit
External power supply for the SIMATIC Field PG P4 for operation on 120 V or 230
V power supply networks. The voltage range is selected automatically. With line
operation the integrated battery is charged at the same time. The connecting cable
for the SIMATIC Field PG P4 is installed fixed on the external power supply. The
external power supply is connected with a patch cord to the mains.
!
Warning
The SIMATIC Field PG P4 must only be operated with the correct external power
supply and/or battery enclosed with the device.
The external power supply must not be covered up (risk of overheating).
Notice
The power plug must be disconnected to isolate the unit completely from mains.
A CSA or UL-listed cord set must be used for operation in Canada and the USA.
For the United States and Canada:
In the United States and Canada the cord must be UL-listed and CSA Labeled.
The male plug is a NEMA 5-15 style.
For operation with 120 V:
Use a UL-listed, CSA Labeled Cord Set, consisting of a min. 18 AWG. Type SVT
or SJT three conductor flexible cord, max. 4.5 m (15 feet) in length and a parallel
blade grounding type attachment plug, rated 15 A, min 125 V.
For operation with 240 V (within the USA):
Use a UL-listed, CSA Labeled Cord Set, consisting of a min. 18 AWG. Type SVT
or SJT three conductor flexible cord, max. 4.5 m (15 feet) in length and a tandem
blade grounding type attachment plug, rated 15 A, 250 V.
For operation with 230 V (outside of USA):
Use a cord set consisting of a min 18 AWG cord and grounding type attachment
plug rated 15 A, 250 V. The cord set should have the appropriate safety approvals
and marks for the country in which the equipment will be installed.
The unit is intended for operation with grounded power supply networks
(TN networks, VDE 0100 part 300 or IEC 364-3).
Operation with non-grounded or impedance-grounded networks (IT networks) is
not permitted.
The cord set must meet safety requirements in the respective country.