ABB AC 800F Mounting And Installation Instructions Manual page 105

4
Fiber optic cables are used for:
•
Long distance links
•
Links between buildings
•
Installations with high EMI
•
Links close to power cables
•
Areas with high potential differences
•
Large installations
•
Installations where a protective separation by the network is required
•
Cables in narrow cable ducts
•
If cable redundancy requirements have to be met
•
In hazardous areas
Use fiber optic cables wherever this is possible to improve the
operational reliability and achieve optimal EMI shielding.
Cabling the AC 800F
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