Siemens SIMATIC ET 200eco PN - Page 149

I/O device digital inputs/digital outputs
9.3 I/O device digital inputs/digital outputs
ET 200eco PN
Operating Instructions, 08/2016, A5E01250250-AJ
149
Pin assignment of the DIO sockets
The table below shows the pin assignment of the eight sockets for connecting digital inputs
and digital outputs.
Table 9- 9 Pin assignment of sockets X1 to X8 for digital inputs/digital outputs
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)
24 V sensor supply 2U
S
(derived from 2L+ switched)
2
Not used
3 Supply ground 1M Supply ground 2M
4
Input/output signal
DIQ
0
DIQ
1
DIQ
2
DIQ
3
DIQ
4
DIQ
5
DIQ
6
DIQ
7
5
Functional earth FE
Block diagram
The block diagram below shows the 8 DIO DC 24V/1,3A 8×M12 I/O device.
Figure 9-9 Block diagram of the 8 DIO DC 24V/1,3A 8×M12 I/O device