Siemens ET 200S - Page 292

Digital Electronic Modules
11-16
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Table 11-5 Terminal Assignment of the 4DI 24 VDC/SRC Standard
View RemarksTerminal Assignment
M
2
3
4
6
7
8
1
5
2 conductors
TM-E15S26-A1 and
4DI 24 VDC/SRC Standard
CH1CH0
DI
1
DI
0
DI
2
DI
3
CH2 CH3
M
M
M
AUX1 (e.g. 24 VDC)
A
4
A
3
A
8
A
7
3 conductors
AUX1 (e.g. 24 VDC)
AUX1 (e.g. 24 VDC)
AUX1 (e.g. 24 VDC)
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
Block Diagram
Backplane bus
ET 200S
backplane bus
interface module
1M
P1
Input elec-
tronics
1
P2
Input elec-
tronics
2
Input elec-
tronics
5
Input elec-
tronics
6
* M only for TM-E15S24-01
3
7
8*
4*
L+
Figure 11-3 Block Diagram of the 4DI 24 VDC/SRC Standard