Siemens ET 200S Manual page 291

Terminal Assignment
The following table indicates the terminal assignment of the 4DI 24 VDC/SRC
Standard for the different terminal modules:
Table 11-5 Terminal Assignment of the 4DI 24 VDC/SRC Standard
View
CH0
CH2
DI
0
1
DI
2
2
M
3
A
AUX1 (e.g. 24 VDC)
4
CH0
CH2
DI
0 1
DI
2 2
M
3
M
4
CH0
CH2
DI
0
1
DI
2
2
M
3
Distributed I/O System ET 200S
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Terminal Assignment
TM-E15S24-A1 and
4DI 24 VDC/SRC Standard
CH1
CH3
2 conductors
DI
1
5
DI
3
6
M
7
A
AUX1 (e.g. 24 VDC)
8
TM-E15S24-01 and
4DI 24 VDC/SRC Standard
CH1
CH3
2 conductors
DI
5
1
DI
3
6
M
7
M
8
TM-E15S23-01 and
4DI 24 VDC/SRC Standard
CH1
CH3
2 conductors
DI
1
5
DI
3
6
M
7
Digital Electronic Modules
Remarks
Channel 0:
Terminals 1 and 3
Channel 1:
Terminals 5 and 7
Channel 2:
Terminals 2 and 3
Channel 3:
Terminals 6 and 7
DI: Input signal
M: Sensor supply
Channel 0:
Terminals 1 and 3
Channel 1:
Terminals 5 and 7
Channel 2:
Terminals 2 and 4
Channel 3:
Terminals 6 and 8
DI: Input signal
M: Sensor supply
Channel 0:
Terminals 1 and 3
Channel 1:
Terminals 5 and 7
Channel 2:
Terminals 2 and 3
Channel 3:
Terminals 6 and 7
DI: Input signal
M: Sensor supply
11-15