Siemens SIMATIC TP900 Comfort INOX PCT

Technical specifications
5.6 Information on insulation tests, protection class and degree of protection
Comfort Panels INOX PCT
Compact Operating Instructions, 07/2021, A5E38804191-AE
43
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 exa
mple, 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
Insulation tested with (type test)
Rated voltage Ue 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 against foreign objects and water
The device meets the requirements according to EN 60529.
Characteristic
Standard
Classification
Protection class
EN 61131-2
Protection class III
Front, in mounted state
• EN 60529
• ISO 20653
•
NEMA Enclosure Type
• IP69
• IP66K
•
Type 4x (indoor use only)
Degree of protection, front
glass
• IEC62262
• IEC62262
• IK09 (center)
• IK08 (edge)
Degree of protection, on the
front, for operation in hazard-
ous areas of Zones 2 and 22
See section "Certificates and ap-
provals (Page 36)", "ATEX/IECEx
approval" paragraph.
IP65
Degree of protection, rear
EN 60529
IP20
Protection against contact with
standard probes. There is no
protection against the ingress of
water, dust and noxious gas.