Siemens SIMATIC ET 200eco PN, Operating Instructions Manual

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Pin Assignment X2, X4, X6, X8
(for thermocouples and ±80 mV) View of the cable connector
(wiring side)
4 Connector X2: Input signal M
4
-
Connector X4: Input signal M
5
-
Connector X6: Input signal M
6
-
Connector X8: Input signal M
7
-
5 Functional earth FE
;;;;
P9
;;;;
①
3-, 4-, or 5-core shielded copper cable
I/O device 8 AI RTD/TC 8×M12 (6ES7144-6KD50-0AB0)
You will find the pin assignment for the 8 AI RTD/TC 8×M12 I/O device in the table below.
Table 3-19 Pin assignment for RTD for the 8 AI RTD/TC 8×M12 I/O device
Pin Assignment X1 to X8 (for RTD) View of the cable connector
(wiring side)
Connector X1: Input signal 0
Connector X2: Input signal 4
Connector X3: Input signal 1
Connector X4: Input signal 6
Connector X5: Input signal 2
Connector X7: Input signal 6
Connector X7: Input signal 3
Connector X8: Input signal 7
4-conductor
1 Constant current line positive I
Cn
+
2 Measurement cable positive M
n
+
3 Constant current line negative I
Cn
-
4 Measurement cable negative M
n
-
5 Functional earth FE
53
Wiring
3.6 Pin assignment of connectors
ET 200eco PN
Operating Instructions, 06/2022, A5E01250250-AN