Siemens SIMATIC ET 200eco PN Operating Instructions Manual page 155

Pin assignment
The tables below show the pin assignment for the 8 AI 4 U/I + 4 RTD/TC 8×M12 I/O device.
Table 10- 1 Pin assignment for voltage and current for the 8 AI 4 U/I + 4 RTD/TC 8×M12 I/O device
Pin
Socket X1
(Channel 0)
1
2
M +
0
3
4
M -
0
5
ET 200eco PN
Operating Instructions, 08/2016, A5E01250250-AJ
Assignment for U/I
Socket X3
(Channel 1)
24 V sensor supply 1U (derived from 1L+ non-switched)
S
Input signal
M +
1
Sensor supply ground 1M
Input signal
M -
1
Functional earth FE
I/O device analog input/analog output
Socket X5 Socket X7
(Channel 2) (Channel 3)
M +
2
M -
2
10.1 I/O device analog input
View of socket
(front view)
M +
3
M -
3
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