9-2
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
9.1
Interface Module IM-SC
6ES7 138-1XL00-0XB0
The IM-SC interface module has the following characteristics:
It connects the TB 16IM-SC terminal block with the PROFIBUS-DP.
It is swiveled onto the TB 16IM-SC terminal block.
The PROFIBUS-DP can be connected and disconnected at the IM-SC
interface module by means of the bus terminating switsch. In this way, a
data line connected at A2 and B2 can be disconnected or looped through.
When the PROFIBUS-DP screw-type terminal is removed, subsequent DP
slaves are disconnected from the PROFIBUS-DP.
When the connector for the power supply is removed, the IM-SC is swit-
sched off. Subsequently connected slaves are not affected.
The following figure shows a view of the IM-SC interface module:
Switch for the ter-
minating resistor
LEDs for diagnostics
IM-SC
SF
BF
ON
Busterminator
ON
OFF
SIMATIC
ET200L-SC
4L+
5L+
4M
5M
A1
B1
A2
B2
Figure 9-1
IM-SC Interface Module
Order Number
Characteristics
View
ET 200L-SC Electronics Blocks – Technical Data
Содержание Metro 21 M216KA
Страница 18: ...xviii ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Contents ...
Страница 34: ...1 16 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Product Overview ...
Страница 56: ...2 22 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Installation ...
Страница 86: ...4 6 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Commissioning ...
Страница 102: ...5 16 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Diagnostics g ...
Страница 112: ...6 10 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c General Technical Data ...