Siemens SIMATIC IPC427C - Page 92

Technical specifications
14.1 General specifications
SIMATIC IPC427C
92 Operating Instructions, 04/2009, A5E02414743-01
General specifications
Climatic Conditions
Temperature Tested according to IEC 60068-2-1, IEC 60068-2-2,
IEC 60068-2-14
- Operation Horizontal mounting position:
Operation with hard disk:
• with up to 3 expansion modules
(max. load 9 W): +5 to +40° C
Operation with CompactFlash card and/or SSD drive:
• with up to 3 expansion modules
(max. load 9 W): 0 to +45°C
• with up to 3 expansion modules
(max. load 9 W) in RAL: 0 to +50°C
Operation with CompactFlash card:
• Without expansion modules in RAL: 0 to +55°C
Vertical / portrait mounting position:
Operation with hard disk:
• with up to 3 expansion modules
(max. load 9 W): +5 to +40° C
Operation with CompactFlash card:
• Without expansion modules: 0 to +45° C
Operation with CompactFlash card and/or SSD drive:
• with up to 3 expansion modules
(max. load 9 W) in RAL: 0 to +45° C
Operation with CompactFlash card:
• with up to 3 expansion modules
(max. load 9 W) in RAL: 0 to +50° C
Horizontal mounting position:
Operation with CompactFlash card and/or SSD drive and without
expansion modules: 0 to +40° C
RAL = Restricted Access Location
(installation of device in operating facilities with restricted access -
for example, a locked control cabinet)
- Storage/transport –20° to +60°C
- Gradient Operating mode: Max. 10°C/h; Storage: 20°C/h; no condensation
Relative humidity
- Operation
-Storage/transport
tested to IEC 60068-2-78, IEC 60068-2-30
5% to 80% at 25° C (no condensation)
5% to 95% at 25° C (no condensation)