Siemens ET 200S Manual page 287

Table 11-4 Terminal Assignment of the 4DI 24 VDC Standard
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CH0
CH2
DI
1
0 5
DI
2 2 6
24 VDC
3 7
24 VDC
4 8
A A
AUX1 (e.g. M)
4 8
A A
AUX1 (e.g. M)
3 7
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Terminal Assignment
TM-E15S26-A1 and 4DI 24 VDC Standard
CH1
CH3
2 conductors
DI
1
DI
3
24 VDC
24 VDC
AUX1 (e.g. M)
AUX1 (e.g. M)
Digital Electronic Modules
Channel 0:
Terminals 1 and 3
Channel 1:
Terminals 5 and 7
Channel 2:
3 conductors
Terminals 2 and 4
Channel 3:
Terminals 6 and 8
DI: Input signal
24 VDC: Sensor supply
Remarks
11-11