Siemens SIMATIC ET 200S Manual page 342

Digital Electronic Modules
Table 12-18 Terminal assignment of the 2DI 230 VAC Standard, continued
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CH0
DI
0
1
L1
2
N
3
CH0
DI
0
1
L1
2
N
3
n. c.
4
A
AUX1
4
A
AUX1
3
12-46
TM-E15S23-01 and 2DI 230 VAC Standard
CH1
2 conductors 3 conductors
DI
1
5
L1
6
N
7
TM-E15S26-A1 and 2DI 230 VAC Standard
CH1
2 conductors 3 conductors
DI
1
5
L1
6
N
7
n. c.
8
A
AUX1
8
When there are 4 conductors,
A
AUX1
AUX1 must be applied to PE.
7
Terminal assignment
4 conductors
Remarks
Channel 0:
Terminals 1 to 3
Channel 1:
Terminals 5 to 7
DI: Input signal
L1: Sensor supply
N: Neutral conductor
Channel 0:
Terminals 1 to A3
Channel 1:
Terminals 5 to A7
DI: Input signal
L1: Sensor supply
N: Neutral conductor
Terminals 4 and 8 can be
used for unneeded wires
of up to 230 VAC.
ET 200S Distributed I/O System
EWA-4NEB780602402-09