Connecting The Power Supply - Siemens SIMATIC IOT2050 Starterkit Product Information

4.3

Connecting the power supply

Note
The device should only be connected to a 12 to 24 V DC power supply which meets the
requirements of safe extra low voltage (SELV) according to IEC/EN/DIN EN/UL 61010-1.
Note
The power supply must be adapted to the input data of the device.
If there are voltage peaks on power supply lines, use a protective device in the form of a
varistor (MOV) UMOV = U-rated x 1.2 (BLITZDUCTOR BVT AVD 24 (918 422) or compatible).
Requirement
• You are using the supplied terminal.
• A slotted screwdriver with a 3 mm blade.
Procedure
1. Switch off the power supply.
2. Connect the power cable and the adapter.
3. Connect the connecting terminal to the connection for the power supply.
SIMATIC IOT2050 Starterkit
Product Information, 06/2021, A5E50831253-AA
Connecting the device
4.3 Connecting the power supply
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