Installing and connecting the device
3.3 Connecting the device
SIMATIC IPC277G
34 Operating Instructions, 08/2021, A5E50059956-AA
3.3.3 Connecting the power supply to the 7" and 10" devices
The equipment is designed for operation with Safety Extra
-Low Voltage (SELV) or Protective
Extra-Low Voltage (PELV).
The 24 VDC power supply must be adapted to the input data of the device (see
Technical
specifications (Page 70)).
Requirements
• The protective conductor is connected.
• You are using the supplied terminal.
• A two-core cable with a cable cross-section of 0.75 mm
2
to 2.5 mm
2
for the 24 VDC
connection.
• Tightening torque: 0.56 Nm
• A slotted screwdriver with approximate 3 mm blade.
Procedure
Switch off the 24 VDC power supply.
Connect the wires of the power supply.
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