Siemens SIMATIC TP900 Comfort INOX PCT

Technical specifications
5.6 Information on insulation tests, protection class and degree of protection
Comfort Panels INOX PCT
40 Compact Operating Instructions, 05/2018, A5E38804191-AA
5.6
Information on insulation tests, protection class and degree of
protection
Insulation test
The insulation strength is demonstrated in the type test with the following test voltages in
accordance with IEC 61131-2:
Circuit
Insulation tested with (type test)
Rated voltage U
e
24 V
707 V DC to other circuits / to ground
Ethernet connector 1500 V AC
Degree of pollution and overvoltage category
The device meets the following requirements according to IEC 61131-2:2007:
Degree of pollution 2 (front)
1 (rear)
Overvoltage category
II
Protection class
Protection class III according to IEC 61131-2
Protection against foreign objects and water
The device meets the requirements according to EN 60529.
Device side
Degree of protection
Front When mounted:
• IP69 according to EN 60529
• IP66K according to ISO 20653
• NEMA Type 4 (indoor use only)
Degree of protection, front
glass
• IK09 (middle) according to IEC62262
• IK08 (edge) according to IEC62262
Rear panel IP20 according to EN 60529
Protection against contact with standard test fingers. There is no protec-
tion against the ingress of water, dust and noxious gas.