Connecting The Power Supply - Siemens SIMATIC IFP1200 V2 Product Information

3.4.3

Connecting the power supply

Observe before connecting the device
NOTICE
Safe electrical isolation
For 24 V DC power supply, use only power supply units with safe electrical isolation
(SELV/PELV) in accordance with IEC/UL 61010-2-201 or IEC 62368-1.
The supply voltage must be within the specified voltage range.
Applies to non-isolated plant installation: Connect the terminal for GND 24 V from the 24 V
power supply output to equipotential bonding for uniform reference potential. You should
always select a central point of termination.
Note
The 24 V DC power supply unit must be adapted to the input data of the device.
The supplied power supply connector is designed for cables with a maximum cross-section of
2.5 mm².
The power supply line must be provided with a fuse whose dimensions match the cable cross-
section used.
IFP V2 built-in devices and Transceiver Unit UL hazardous information
Product Information, 12/2023, A5E53493649-AA
Installing and connecting the device
3.4 Connecting the device
27