Siemens SIMATIC ET 200SP System Manual

Wiring
6.10 Connecting the 3DI/LC module for the motor starter
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
109
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
Digital input 3
②
Digital input 2
③
Digital input 1
④
Local control (manual local)
⑤
Ground
⑥
24 V DC/ 100 mA output
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.

Siemens SIMATIC ET 200SP Specifications

General

System Type	Distributed I/O System
Mounting	DIN Rail
Communication Protocol	PROFINET, PROFIBUS
IP Rating	IP20
Category	I/O Systems
Supply Voltage	24 V DC
Modularity	Yes
Hot Swapping	Yes
Storage Temperature	-40°C to +70°C
Digital Inputs	Yes
Digital Outputs	Yes
Analog Inputs	Yes
Analog Outputs	Yes
Communication Interface	PROFINET, PROFIBUS
Number of Modules	Up to 64
Relative Humidity	5 to 95% (non-condensing)
Operating Temperature	-25°C to +60°C