Siemens SIMATIC ET 200AL System Manual page 350

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 8 sockets for the connection of digital
inputs.
Table 3- 1
Pin
1
3
4
NOTICE
24 V encoder supply 1U
Use only the 24 V encoder supply 1U
to the encoder.
DI 8x24VDC 8xM8 (6ES7141-5BF00-0BA0)
Equipment Manual, 08/2021, A5E32349579-AD
Pin assignment for digital inputs
Assignment
X10 to X17 sockets for digital inputs
24 V encoder supply 1U
S
(derived from 1L+ non-switched)
Encoder supply ground 1M
Input signal DI : Connector X10
0
Input signal DI : Connector X11
1
Input signal DI : Connector X12
2
Input signal DI : Connector X13
3
Input signal DI : Connector X14
4
Input signal DI : Connector X15
5
Input signal DI : Connector X16
6
Input signal DI : Connector X17
7
S
X10, X12,
provided by the digital input module to supply power
S
3.2 Pin assignment
Front view of the sockets
X11, X13,
X14, X16 X15, X17
Wiring
13