Connecting The 3Di/Lc Module For The Motor Starter - Siemens SIMATIC ET 200SP System Manual

6.10

Connecting the 3DI/LC module for the motor starter

You will find further information on the 3DI/LC module in the ET 200SP motor starter
(https://support.industry.siemens.com/cs/ww/en/view/109479973) manual.
Procedure
The figure below shows the connections of the 3DI/LC module.
①
②
③
④
⑤
⑥
Note
The digital inputs (1 to 4) are not isolated. The reference potential is M (5). Control the digital
inputs only via a unit supplied from the 24 V DC output (6).
Connect only cables of a width not exceeding 30 m to the 3DI/LC module.
The supply (5 and 6) is protected against short-circuits.
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
Digital input 3
Digital input 2
Digital input 1
Local control (manual local)
Ground
24 V DC/ 100 mA output
6.10 Connecting the 3DI/LC module for the motor starter
Wiring
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