Connecting The Power Supply - Siemens SIMATIC IPC227G Operating Instructions Manual

3.3.3

Connecting the power supply

Note
The equipment is designed for operation with Safety Extra-Low Voltage (SELV) or Protective
Extra-Low Voltage (PELV).
Note
The 24 V DC power supply must be adapted to the input data of the device (see Technical
data (Page 71)).
Note
Terminal blocks do not accommodate more than one individual conductor in a clamping
point.
Requirement
• The protective conductor is connected.
• You are using the supplied terminal.
• A two-core cable meet the following requirements:
– a copper(Cu) cable cross-section of 0.75 mm
– rated temperature 75 °C
• Tightening torque: 0.56 Nm
• A slotted screwdriver with approximate 3 mm blade.
Procedure
SIMATIC IPC227G
Operating Instructions, 07/2022, A5E50059933-AC
Installing and connecting the device
3.3 Connecting the device
to 2.5 mm
2 2
Switch off the 24 V DC power supply.
Connect the wires of the power supply.
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