Connecting The Power Supply To The 7" And 9" Devices - Siemens SIMATIC IPC277D Operating Instructions Manual

3.3.3

Connecting the power supply to the 7" and 9" devices

Please note the following:
Note
The device should only be connected to a 24 VDC power supply which meets the
requirements of safe extra low voltage (SELV) according to IEC/EN/DIN EN/UL 60950-1.
The power supply must meet the requirement NEC Class 2 or LPS according to the
IEC/EN/DIN EN/UL 60950-1.
Note
The 24 V DC power supply must be adapted to the input data of the device (see technical
specifications).
Requirement
● The protective conductor is connected.
● You are using the connection terminal supplied.
● A two-core cable with a cable cross-section of 0.75 mm
connection.
● A slotted screwdriver with approx. 3 mm blade.
SIMATIC IPC277D
Operating Instructions, 12/2016, A5E03409486-AE
Installing and connecting the device
3.3 Connecting the device
to 2.5 mm for the 24 VDC
2 2
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