Substance
Strong mineral acids
Weak organic acids
Strong organic acids
Oxidizing acids
Weak alkaline solutions
Strong alkaline solutions
Trichloroethylene
Perchloroethylene
Acetone
Alcohols
Hot water (hydrolysis resistance)
Explanation of the rating
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4.5
Guidelines for electromagnetic compatibility (EMC)
4.5.1
Overview
These EMC Guidelines answer the following questions:
● Why are EMC guidelines necessary?
● What types of external interference have an impact on the system?
● How can interference be prevented?
● How can interference be eliminated?
● Which standards relate to EMC?
● Examples of interference-free plant design
SIMATIC RF300
System Manual, 07/2016, C79000-G8976-C345-0x
4.5 Guidelines for electromagnetic compatibility (EMC)
Concentration [%]
Resistant
Practically resistant
Conditionally resistant
Less resistant
Not resistant
Planning the RF300 system
Test conditions
Temperature [°C]
Rating
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99