Technical specifications
10.5 Information on insulation, protection class, degree of protection and rated voltage
ET 200MP Distributed I/O System
System Manual, 01/2013, A5E03723484-01
105
10.5 Information on insulation, protection class, degree of protection and
rated voltage
Insulation
The insulation is designed in accordance with the requirements of EN 61131-2: 2007.
Note
For modules with 24 V DC supply voltage, the electrical isolation is designed for max. 60 V
AC / 75 V DC and basic insulation is designed according to EN 61131-2: 2007.
Contamination level/overvoltage category according to IEC 61131
● Pollution degree 2
● Overvoltage category: II
Protection class according to IEC 61131-2: 2007
Protection class I or III, depending on module type
Degree of protection IP20
Degree of protection IP20 in accordance with IEC 60529 for all modules of the ET 200MP,
i.e.:
● Protection against contact with standard test finger
● Protection against foreign objects with diameters in excess of 12.5 mm
● No protection against water
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