Technical specifications
8.5 Ambient conditions
SIMATIC IPC BX-39A
78
Operating Instructions, 07/2022, A5E50715883-AA
8.5
Ambient conditions
See the note in "Applicability of technical specifications (Page 74)".
NOTICE
Temperature - during operation
When operating with maximum expansion and maximum application load, the temperature
in the PCIe expansion card area may increase up to 17 °C compared to the ambient
temperature, depending on the device mounting position.
Climatic ambient conditions
Temperature
- Operation
Horizontal mounting position:
Operation with one M.2 NVMe SSD
•
With up to 2 expansion cards (max. load 12 W): 0 to +50 °C
1
•
Without expansion cards: 0 to +55 °C
1
Operation with two M.2 NVMe SSDs
•
With up to 2 expansion cards (max. load 12 W): 0 to +45° C
1
•
Without expansion cards: 0 to +50 °C
1
Vertical / portrait mounting position:
Operation with one M.2 NVMe SSD
•
With up to 2 expansion cards (max. load 12 W): 0 to +45° C
1
•
Without expansion cards: 0 to +50 °C
1
Operation with two M.2 NVMe SSDs
•
With up to 2 expansion cards (max. load 12 W): 0 to +40° C
1
•
Without expansion cards: 0 to +45° C
1
Suspended mounting position:
Operation with one or two M.2 NVMe SSDs
•
Without expansion cards: 0 to +30 °C
1
- Storage/transport
– 40 °C to + 70 °C
- Gradient
Max. 10 °C/h in operation, 20° C/h storage, no condensation
Relative humidity
- Operation
Tested according to IEC 60068-2-78, IEC 60068-2-30
Temperature 30 °C, relative humidity 85%;
Permitted range: 0 to 31 °C: 5 ... 80%; decreasing linearly to 5 ... 25% at
55 °C
- Storage/transport
Temperature 25 °C - 55 °C, relative humidity 95%
Air pressure
- Operation
1080 to 689 hPa (corresponds to an altitude of -1000 to 3000 m)
- Storage/transport
1080 to 660 hPa (corresponds to an altitude of -1000 to 3500 m)
