Siemens SIMATIC ET 200AL - Page 240

Wiring
3.2 Pin assignment
Digital input module DI 8x24VDC 8xM8 (6ES7141-5BF00-0BA0)
Manual, 02/2016, A5E32349579-AC
13
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 assignment for digital inputs
Pin
Assignment
Front view of the sockets
X10 to X17 sockets for digital inputs
X10, X12,
X14, X16
X11, X13,
X15, X17
1 24 V encoder supply 1U
S
(derived from 1L+ non-switched)
3
Encoder supply ground 1M
4 Input signal DI
0
: Connector X10
Input signal DI
1
: Connector X11
Input signal DI
2
: Connector X12
Input signal DI
3
: Connector X13
Input signal DI
4
: Connector X14
Input signal DI
5
: Connector X15
Input signal DI
6
: Connector X16
Input signal DI
7
: Connector X17
NOTICE
24 V encoder supply 1U
S
Use only the 24 V encoder supply 1U
S
provided by the digital input module to supply power
to the encoder.