Siemens SIMATIC ET 200S Manual page 397

Terminal assignment
The following table shows the terminal assignment of the 2RO NO 24--120 VDC/5
A 24--230 VAC/5A for the various terminal modules:
Table 11-26 Terminal assignment of the 2RO NO 24--120 VDC/5 A 24--230 VAC/5 A (from product level 2)
View
CH0
13
1
14
2
14
3
A
AUX1 (e.g. PE)
4
CH0
13
1
14
2
14
3
n. c.
4
CH0
13
1
14
2
14
3
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
TM-E15S24-A1 and 2RO NO 24--120
VDC/5 A 24--230 VAC/5 A
CH1
23
5
24
6
≃
24
7
A
AUX1 (e.g. PE)
8
AUX1 rail must be
assigned to PE.
TM-E15S24-01 and 2RO NO
24--120 VDC/5 A 24--230 VAC/5 A
CH1
23
5
24
6
≃
24
7
n. c.
8
TM-E15S23-01 and 2RO NO
24--120 VDC/5 A 24--230 VAC/5 A
CH1
23
5
24
6
≃
24
7
Terminal assignment
≃
Digital Electronic Modules
Remarks
Channel 0:
Terminals 1 to 3
Channel 1:
Terminals 5 to 7
13, 14: Channel 0 NO
contact
23, 24: Channel 1 NO
contact
Internal bridge between
terminal 2 and 3, 6 and 7
Channel 0: Terminals 1 to 3
Channel 1: Terminals 5 to 7
13, 14: Channel 0 NO
contact
23, 24: Channel 1 NO
contact
Terminals 4 and 8 can be
used for connection of
cables that are not required
up to the amount of the load
voltage in use.
Internal bridge between
terminal 2 and 3, 6 and 7
Channel 0: Terminals 1 to 3
Channel 1: Terminals 5 to 7
13, 14: Channel 0 NO
contact
23, 24: Channel 1 NO
contact
Internal bridge between
terminal 2 and 3, 6 and 7
11-77