10.5 Information On Insulation, Protection Class, Degree Of Protection And Rated Voltage - Siemens SIMATIC ET 200MP System Manual

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
ET 200MP Distributed I/O System
System Manual, 01/2013, A5E03723484-01

10.5 Information on insulation, protection class, degree of protection and rated voltage

Technical specifications
105