3 Guidelines for the Planning and Installation of the Product
3.1 Guidelines on the Safe Integration of the Product into its
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
3.2 Installation of Programmable Controllers in Accordance with
Principles of EMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2
3.2.1 Overview of Possible Interference . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2
3.2.2 Most Important Basic Rules for Ensuring EMC . . . . . . . . . . . . . . . 3 - 4
3.3 Installation of Programmable Controllers for EMC . . . . . . . . . . . . . 3 - 5
3.3.1 Basic Rules for Assembling and Grounding the Inactive Metal Parts 3 - 5
3.3.2 Example of Rack Mounting for EMC . . . . . . . . . . . . . . . . . . . . . . 3 - 6
3.4 Wiring of Programmable Controllers for EMC . . . . . . . . . . . . . . . . 3 - 7
3.4.1 Routing of Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 7
3.4.2 Equipotential Bonding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 9
3.4.3 Shielding of Cables and Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 10
3.4.4 Special Measures for Interference-Free Operation . . . . . . . . . . . . . 3 - 11
3.4.5 Checklist for the Electromagnetically Compatible Installation
of Control Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 13
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