Information On Insulation Tests, Protection Class And Degree Of Protection - Siemens SIMATIC TP700 Comfort INOX PCT Operating Instructions Manual

Also observe the specifications for the extended inclination and ambient temperature range;
see section "Permitted mounting positions (Page 20)".
Note
The system components connected to the HMI device, the power supply for example, must
also be suited to the respective operating conditions.
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
Rated voltage U
Ethernet connector
Degree of pollution and overvoltage category
The device meets the following requirements according to IEC 61131-2:2007:
Degree of pollution
Overvoltage category
Protection against foreign objects and water
The device meets the requirements according to EN 60529.
Characteristic
Protection class
Front, in mounted state
Degree of protection, front
glass
Degree of protection, on the
front, for operation in hazard-
ous areas of Zones 2 and 22
Degree of protection, rear
Comfort Panels INOX PCT
Compact Operating Instructions, 07/2021, A5E38804191-AE

5.6 Information on insulation tests, protection class and degree of protection

Insulation tested with (type test)
24 V 707 V DC to other circuits / to ground
e
1500 V AC
2 (front)
1 (rear)
II
Standard
EN 61131-2
• EN 60529
• ISO 20653
• NEMA Enclosure Type
• IEC62262
• IEC62262
See section "Certificates and ap-
provals (Page 36)", "ATEX/IECEx
approval" paragraph.
EN 60529
Technical specifications
Classification
Protection class III
• IP69
• IP66K
• Type 4x (indoor use only)
• IK09 (center)
• IK08 (edge)
IP65
IP20
Protection against contact with
standard probes. There is no
protection against the ingress of
water, dust and noxious gas.
43