Siemens ET 200pro Operating Instructions Manual page 75

ET 200pro configuration with CM IM PN PP Cu connection module
The figure below shows the electrical potentials of an ET 200pro configuration with a
CM IM PN PP Cu connection module on the IM154-4 PN High Feature interface module
(6ES7154-4AB10-0AB0).
①
②
Figure 4-5
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
Backplane bus
Main ground line
ET 200pro configuration with CM IM PN PP Cu connection module
4.3 Electrical Configuration of ET 200pro
Connection
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