Siemens ET 200S Manual page 347

Block Diagram
P1
P2
* As of version 2 of the 2RO NO 24–120 VDC/5 A, 24–230 VAC/5 A there is no lon-
ger an internal jumper between terminals 2 and 6. If you need this jumper, you can
replace it with an external jumper between terminals 3 and 7.
Figure 11-16 Block Diagram of the 2RO NO 24–120 VDC/5 A, 230 VAC/5 A
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Reverse pola-
1M
rity protection
L+
Digital Electronic Modules
1
2 2 2
3*
5
6
7*
11-71