Operating Conditions; Climate Diagram - Siemens SIMATIC HMI KTP400 Basic Operating Instructions Manual

8.4.3

Operating Conditions

The following information applies to a device installed according to the specifications in these
operating instructions.
The HMI device is designed for stationary operation in a location protected from the effects
of the weather.
The device meets the requirements according to IEC 60721-3-3, Class 3K3 with the
following amendments and limitations:
Type of condition
Temperature, mounting in
landscape format
Temperature, mounting in
portrait format
Atmospheric pressure
Relative humidity
Pollutant concentration
8.4.4

Climate diagram

The diagram below shows the extended range for temperature and humidity during
continuous operation based on IEC 60721-3-3 Class 3K3.
The information applies to a device installed in landscape without inclination.
Basic Panels 2nd Generation
Operating Instructions, 10/2016, A5E33293231-AB
Permitted position, permitted range
Vertical
Inclined, maximum inclination 35°
Vertical
Inclined, maximum inclination 35°
1080 ... 795 hPa, corresponds to an elevation of -1000 to 2000 m
10 ... 90%, without condensation
SO2: < 0.5 ppm; relative humidity < 60%, no condensation
H S: < 0.1 ppm; relative humidity < 60%, no condensation
2
Technical specifications
8.4 Climatic ambient conditions
0 ... 50 °C
0 ... 40 °C
0 ... 40 °C
0 ... 35 °C
101