SIMATIC S7-1200
Central processing units
CPU 1211C
4/10
Siemens ST 70 · 2011
■
Technical specifications (continued)
Mechanical and climatic conditions
during operation
Climatic conditions in operation
•Temperature
- Permissible temperature range 0°C to 55°C horizontal mounting,
0°C to 45°C vertical mounting
0°C to 55°C horizontal mounting,
0°C to 45°C vertical mounting
0°C to 55°C horizontal mounting,
0°C to 45°C vertical mounting
- Permissible temperature change 5° C to 55°, 3° C/minute 5°C to 55°C, 3°C / minute 5°C to 55°C, 3°C / minute
• Air pressure acc. to IEC 60068-2-13
- Permissible air pressure 1080 to 795 hPa 1080 to 795 hPa 1080 to 795 hPa
- Permissible operating height
-1000 to 2000 m -1000 to 2000 m -1000 to 2000 m
• Pollutant concentrations
-SO
2
at RH < 60% without
condensation
S02: < 0.5 ppm; H
2
S: < 0.1 ppm;
RH < 60% condensation-free
S02: < 0.5 ppm; H
2
S: < 0.1 ppm;
RH < 60% condensation-free
S02: < 0.5 ppm; H2S: < 0.1 ppm;
RH < 60% condensation-free
Environmental requirements
Operating temperature
•Min. 0°C 0°C 0°C
•Max.
55 °C 55 °C 55 °C
• Vertical installation, min.
0°C 0°C 0°C
• Vertical installation, max. 45 °C 45 °C 45 °C
• Horizontal installation, min. 0°C 0°C 0°C
• Horizontal installation, max. 55 °C 55 °C 55 °C
Storage/transport temperature
•Min. -40 °C -40 °C -40 °C
•Max. 70 °C 70 °C 70 °C
Air pressure
• Operation, min. 795 hPa 795 hPa 795 hPa
• Operation, max. 1080hPa 1080hPa 1080hPa
• Storage/transport, min.
660 hPa 660 hPa 660 hPa
• Storage/transport, max. 1080hPa 1080hPa 1080hPa
Relative humidity
• Operation, max. 95 %; no condensation 95 %; no condensation 95 %; no condensation
Vibrations
• Vibrations 2G wall mounting, 1G DIN rail 2G wall mounting, 1G DIN rail 2G wall mounting, 1G DIN rail
• Operation, checked according to
IEC 60068-2-6
Yes Yes Yes
Shock test
• checked according to IEC 60068-2-27 Yes; IEC 68, Part 2-27 half-sine:
Strength of the shock 15 g
(peak value), duration 11 ms
Yes; IEC 68, Part 2-27 half-sine:
Strength of the shock 15 g
(peak value), duration 11 ms
Yes; IEC 68, Part 2-27 half-sine:
Strength of the shock 15 g
(peak value), duration 11 ms
Degree of protection
IP20 Yes Yes Yes
Standards, approvals, certificates
CE mark Yes Yes Yes
C-TICK Yes Yes Yes
cULus Yes Yes Yes
FM approval Yes Yes Yes
Dimensions and weight
Dimensions
• Width 90 mm 90 mm 90 mm
•Height
100 mm 100 mm 100 mm
•Depth 75 mm 75 mm 75 mm
Weight
• Weight, approx. 420 g 380 g 370 g
6ES7 211-1BD30-0XB0 6ES7 211-1HD30-0XB0 6ES7 211-1AD30-0XB0
© Siemens AG 2011
© Siemens AG 2011
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