Siemens SINUMERIK 840Di sl - Page 74

Hardware Descriptions
2.5 SINUMERIK Industrial PC
Manual
74 Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Condensation, spraying water and
icing
Not permissible
supply air Without caustic gases, dusts and oils
operation Storage/transport
(in transport packaging)
Applicable standards DIN IEC 60068-2-1 DIN IEC 60068-2-2 / -2-14
Climate class 3K5 1K3 / 2K4
Temperature limits 9 W
2
): 5 ... 55 °C
14 W
2
): 5 ... 50 °C
24 W
2
): 5 ... 45 °C
-20 ... 60 °C
Rate of temperature change Max. 10 K/h Max. 18 K/h
Limits for relative humidity 10 ... 80 % at 25 °C 5 ... 95 % at 25 °C
Permissible change in the relative
air humidity
max. 0.1 % / min
1) No slots may exceed this total power value
2) max. power of additional extensions e.g. MCI-board-extension, PC-card, USB-interface;
the MCI-board is already plugged in