Siemens SIMATIC ET 200eco PN - Page 164

I/O device analog input/analog output
10.1 I/O device analog input
ET 200eco PN
164 Operating Instructions, 08/2016, A5E01250250-AJ
Pin assignment
The tables below show the pin assignment for the 8 AI RTD/TC 8xM12 electronic module.
Table 10- 4 Pin assignment for RTD for the 8 AI RTD/TC 8xM12 electronic module
Pin
Assignment for RTD
View of socket
(front view)
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)
4-conductor
1
Constant current line
I
C0
+ I
C4
+ I
C1
+ I
C5
+ I
C2
+ I
C6
+ I
C3
+ I
C7
+
2
Measurement cable
M
0
+ M
4
+ M
1
+ M
5
+ M
2
+ M
6
+ M
3
+ M
7
+
3
Constant current line
I
C0
-
I
C4
-
I
C1
-
I
C5
-
I
C2
-
I
C6
-
I
C3
-
I
C7
-
4
Measurement cable
M
0
-
M
4
-
M
1
-
M
5
-
M
2
-
M
6
-
M
3
-
M
7
-
5
Functional earth FE
3-conductor
1
Constant current line
I
C0
+
I
C4
+
I
C1
+
I
C5
+
I
C2
+
I
C6
+
I
C3
+
I
C7
+
2
Measurement cable
M
0
+
M
4
+
M
1
+
M
5
+
M
2
+
M
6
+
M
3
+
M
7
+
3
Constant current line and measurement cable
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
2-conductor
1
Constant current line and measurement cable
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
3
Constant current line and measurement cable
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