Siemens SIMATIC ET 200eco PN Operating Instructions Manual page 117

Pin assignment of the sockets
The table below shows the pin assignment of the eight sockets for connecting the digital
inputs.
Table 9- 3 Pin assignment of sockets X1 to X8 for digital inputs
Pin
Socket X1 Socket X2 Socket X3 Socket X4 Socket X5 Socket X6 Socket X7 Socket X8
1
2
DI DI
8
3
4
DI DI
0
5
Block diagram
The block diagram below shows the 16 DI DC 24V 8×M12 I/O device.
Figure 9-3 Block diagram of the 16 DI DC 24V 8×M12 I/O device
ET 200eco PN
Operating Instructions, 08/2016, A5E01250250-AJ
Assignment
24 V sensor supply 1U
S
Input signal
DI DI
9 10 11
Sensor supply ground 1M
Input signal
DI DI
1 2 3
Functional earth FE
(derived from 1L+ non-switched)
DI DI
12 13
DI DI
4 5
I/O device digital inputs/digital outputs
9.1 I/O device digital inputs
DI DI
14 15
DI DI
6 7
View of socket
(front view)
117