Configuration Options
2-7
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Example
This principle is demonstrated by the example shown in the diagram below.
Remove the connector
and connector plate
...
ET 200X (DP slave 1) discon-
nected from PROFIBUS-DP
ET 200X (DP slave 2)
ET 200X (DP slave 3)
Connector plate
Supply voltage + PROFI-
BUS-DP looped through
BM
EM EMEMEM
BM
BM
EM EM
Figure 2-5 Disconnecting the ET 200X from the bus and looping through the supply
voltage/PROFIBUS-DP
!
Caution
There are freely accessible live contacts on the underside of the connector plate.
Take steps to ensure that no short-circuits can occur between these contacts, or
the fuse on the connector plate may be tripped and damage caused to other
connected devices.
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