Siemens SIMATIC ET 200eco PN - Page 117

I/O device digital inputs/digital outputs
9.1 I/O device digital inputs
ET 200eco PN
Operating Instructions, 08/2016, A5E01250250-AJ
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
Assignment
View of socket
(front view)
Socket X1
Socket X2
Socket X3
Socket X4
Socket X5
Socket X6
Socket X7
Socket X8
1
24 V sensor supply 1U
S
(derived from 1L+ non-switched)
2
Input signal
DI
8
DI
9
DI
10
DI
11
DI
12
DI
13
DI
14
DI
15
3
Sensor supply ground 1M
4 Input signal
DI
0
DI
1
DI
2
DI
3
DI
4
DI
5
DI
6
DI
7
5
Functional earth FE
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