Block Diagram Of I/O Module 8 Di / 8 Do 2A - Siemens SIMATIC ET 200eco Manual

Technical data
Block Diagram
The following figure depicts the block diagram of the I/O module 8 DI / 8 DO 2A.
Load voltage
monitoring
Figure 6-7

Block diagram of I/O module 8 DI / 8 DO 2A

6-20
RS485 in-
terface
internal power
Short–circuit pro-
tection
24 VDC
Socket terminals
6-8
(see Table )
x1
SF
ON
Electronic
bus
1 M
Status
1 M
X3 . . . . . X8 x1
X2
ET 200eco Distributed I/O Station
BF
Short–circuit
protection
Status
2 M
. . . . . X8
A5E00158716-02