Siemens SIMATIC ET 200S - Block Diagram of the 2 RO NO;NC 24-48 VDC;5 a 24-230 VAC;5 a

Digital Electronic Modules
11-83
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Table 11-28 Terminal assignment of the 2RO NO/NC 24 --48 VDC/5 A 24--230 VAC/5 A, continued
View RemarksTerminal assignment
2
3
4
6
7
8
1
5
TM-E15S26-A1 and 2RO NO/NC
24--48 VDC/5 A 24--230 VAC/5 A
CH1CH0
AUX1
A
4
A
3
A
8
A
7
AUX1
AUX1
AUX1
Common
NO
contact
NC
contact
NO contact
Common
NC
contact
≃
Channel 0: Terminals 1 to 3
Channel 1: Terminals 5 to 7
1, 2: Channel 0 NO contact
1, 3: NC contact channel 0
5, 6: Channel 1 NO contact
5, 7: NC contact channel 1
Block diagram
Backplane bus
ET 200S
backplane bus
interface
connection
L+
1M
P1
P2
Polarity
reversal
protection
1
2
5
6
22
3
7
Figure 11-21 Block diagram of the 2RO NO/NC 24--48 VDC/5 A 24--230 VAC/5 A