Siemens ET 200S Manual page 313

Terminal Assignment
The following table illustrates the terminal assignment of the 2DI 230 VAC
Standard for the different terminal modules:
Table 11-10 Terminal Assignment of the 2DI 230 VAC Standard
View
CH0
DI
0
1
5
L1
2 6
N
3 7
AUX1 (e.g. PE)
A A
4 8
CH0
DI
0
1 5
L1
2 6
N
3 7
n. c.
4 8
CH0
DI
0
1
5
L1
2 6
N
3 7
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Terminal Assignment
TM-E15S24-A1 and 2DI 230 VAC Standard
CH1
2 conductors 3 conductors
DI
1
L1
N
AUX1 (e.g. PE)
TM-E15S24-01 and 2DI 230 VAC Standard
CH1
2 conductors
DI
1
L1
N
n. c.
TM-E15S23-01 and 2DI 230 VAC Standard
CH1
2 conductors
DI
1
L1
N
Digital Electronic Modules
4 conductors
When there are 4 con-
ductors, AUX1 must be
applied to PE.
3 conductors
3 conductors
Remarks
Channel 0:
Terminals 1 to A4
Channel 1:
Terminals 5 to A8
DI: Input signal
L1: Sensor supply
N: Neutral conductor
Channel 0:
Terminals 1 to 4
Channel 1:
Terminals 5 to 8
DI: Input signal
L1: Sensor supply
N: Neutral conductor
Terminals 4 and 8 can be
used for unneeded wires
of up to 230 VAC.
Channel 0:
Terminals 1 to 3
Channel 1:
Terminals 5 to 7
DI: Input signal
L1: Sensor supply
N: Neutral conductor
11-37