Connection
4.3 Electrical Configuration of ET 200pro
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
71
4.3
Electrical Configuration of ET 200pro
Electrical isolation
The ET 200pro electrical configuration features electrical isolation between:
●
1L+ electronics/encoder supply: Electrically isolated to PROFIBUS DP/ PROFINET IO,
2L+ (load voltage supply), and the backplane bus
●
2L+ load voltage supply: Electrically isolated to all other circuit components
●
PROFIBUS DP/PROFINET IO interface: Electrically isolated to all other circuit
components
●
Backplane bus: Electrically isolated to all other circuit components
ET 200pro configuration with CM IM DP Direct connection module
The figure below shows the electrical potentials of an ET 200pro configuration with the
CM IM DP Direct connection module on the IM 154-1 DP or IM 154-2 DP High Feature
interface module.
①
Backplane bus
②
Main ground line
Figure 4-1
ET 200pro configuration with CM IM DP Direct connection module
Содержание Simatic ET200pro
Страница 8: ...Preface ET 200pro distributed I O system 8 Operating Instructions 03 2013 A5E00335544 08 ...
Страница 16: ...Table of contents ET 200pro distributed I O system 16 Operating Instructions 03 2013 A5E00335544 08 ...
Страница 152: ...Configuring 5 2 PROFINET IO ET 200pro distributed I O system 152 Operating Instructions 03 2013 A5E00335544 08 ...
Страница 188: ...Functions 8 2 PROFINET IO ET 200pro distributed I O system 188 Operating Instructions 03 2013 A5E00335544 08 ...
Страница 545: ...Index ET 200pro distributed I O system Operating Instructions 03 2013 A5E00335544 08 545 ...