Pin Assignment - Siemens SIMATIC ET 200AL Equipment Manual

3.2

Pin assignment

Note
Color coding
The sockets for ET-Connection and the power supply of the modules are color-coded. These
colors correspond to the colors of the offered cables.
Pin assignment of the sockets for digital inputs
The table below shows the pin assignment of the 4 sockets for the connection of digital
inputs.
Table 3- 1
Pin
1
2
3
4
5
NOTICE
24 V encoder supply 1U
Use only the 24 V encoder supply 1U
to the encoder.
DI 8x24VDC 4xM12 (6ES7141-5AF00-0BA0)
Equipment Manual, 08/2021, A5E36680963-AB
Pin assignment for digital inputs
Assignment
X10 to X13 sockets for digital inputs
24 V encoder supply 1U
S
(derived from 1L+ non-switched)
Input signal DI : Connector X10
1
Input signal DI : Connector X11
3
Input signal DI : Connector X12
5
Input signal DI : Connector X13
7
Encoder supply ground 1M
Input signal DI : Connector X10
0
Input signal DI : Connector X11
2
Input signal DI : Connector X12
4
Input signal DI : Connector X13
6
Functional earth FE
S
provided by the digital input module to supply power
S
3.2 Pin assignment
Front view of the sockets
Wiring
13