Siemens Simatic S7-400

Assembling and Installing Systems
A-36
Automation System S7-400 Hardware and Installation
A5E00850741-01
Figure A-11 shows a schematic view of the shielding and grounding for your
monitor and S7-400.
CR
CP
Shielding
busbar
Outer shield
connected
to ground
clamp
Monitor with
isolated
electronic
ground and
chassis
ground
Figure A-11 Shielding and Grounding with a Great Distance between Monitor and Programmable
Controller