Siemens SIMATIC HMI KTP400 Basic

Technical specifications
8.4 Climatic ambient conditions
Basic Panels 2nd Generation
Operating Instructions, 10/2016, A5E33293231-AB
101
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
Permitted position, permitted range
Temperature, mounting in
landscape format
Vertical
0 ... 50 °C
Inclined, maximum inclination 35° 0 ... 40 °C
Temperature, mounting in
portrait format
Vertical 0 ... 40 °C
Inclined, maximum inclination 35°
0 ... 35 °C
Atmospheric pressure
1080 ... 795 hPa, corresponds to an elevation of -1000 to 2000 m
Relative humidity
10 ... 90%, without condensation
Pollutant concentration SO2: < 0.5 ppm; relative humidity < 60%, no condensation
H
2
S: < 0.1 ppm; relative humidity < 60%, no condensation
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.