Siemens SIMATIC ET 200eco PN, Operating Instructions Manual

Page: 159 / 278

Assignment for RTD Pin
Socket X1
(Channel
0)
Socket X2
(Channel
4)
Socket X3
(Channel
1)
Socket X4
(Channel
5)
Socket X5
(Channel
2)
Socket X6
(Channel
6)
Socket X7
(Channel
3)
Socket X8
(Channel
7)
View of socket
(front view)
2-conductor
Constant current line and measurement cable 1
I
C0
+, M
0
+ I
C4
+, M
4
+ I
C1
+, M
1
+ I
C5
+, M
5
+ I
C2
+, M
2
+ I
C6
+, M
6
+ I
C3
+, M
3
+ I
C7
+, M
7
+
2 Not used
Constant current line and measurement cable 3
I
C0
-, M
0
- I
C4
-, M
4
- I
C1
-, M
1
- I
C5
-, M
5
- I
C2
-, M
2
- I
C6
-, M
6
- I
C3
-, M
3
- I
C7
-, M
7
-
4 Not used
5 Functional earth FE
Table 10-5 Pin assignment for thermocouples with 8 AI RTD/TC 8xM12 electronic module
Assignment for thermocouples and ±80 mV Pin
Socket X1
(Channel
0)
Socket X2
(Channel
4)
Socket X3
(Channel
1)
Socket X4
(Channel
5)
Socket X5
(Channel
2)
Socket X6
(Channel
6)
Socket X7
(Channel
3)
Socket X8
(Channel
7)
View of socket
(front view)
1 Not used
Input signal 2
M
0
+ M
4
+ M
1
+ M
5
+ M
2
+ M
6
+ M
3
+ M
7
+
3 Not used
Input signal 4
M
0
- M
4
- M
1
- M
5
- M
2
- M
6
- M
3
- M
7
-
5 Functional earth FE
160
ET 200eco PN
Operating Instructions, 06/2022, A5E01250250-AN
I/O device analog input/analog output
10.1 I/O device analog input