Siemens SCALANCE XR524-8C Operating Instructions Manual page 92

Technical data
8.4 Technical specifications of the SCALANCE XR552-12M
Technical specifications
Ambient temperature
1)
Relative humidity
Design, dimensions and weight
Weight (basic device without media
modules)
Degree of protection (with closed ser-
vice panel)
Dimensions without brackets for
19" rack mounting (W x H x D)
Installation options
Design of the mounting bracket for use on ships
Dimensions without brackets for
19" rack mounting (W x H x D)
Plate thickness
Bending radii
Surface of the housing
Mean time between failure (MTBF)
Depending on which components you use, the maximum ambient temperature can
1)
change, see section "Permitted ambient temperature (Page 19)".
Note
ISO tolerance and punching burr
For dimensions without tolerance details, the general tolerances "medium" acc. to DIN ISO
2768 apply. No punching burrs are permitted.
92
Operation without filter pad and with-
out SFP+ LH transceiver up to 2000 m
When operating as of 2000 m
During storage
During transportation
During operation at 25 ℃
10 kg
IP20
446 x 133 x 305 mm (3 height units)
19" rack mounting
•
Desktop operation
•
Four-point mounting
•
60 x 130.5 x 18.3 mm (3 height units)
1.5 mm
1.5 mm
Stainless steel X6CR17
Basic device without media mod-
•
ules
at 40 °C ambient temperature
•
0 °C to +60 °C
The maximum ambient temperature is
reduced by 5°C
-40 ℃ to +70 ℃
-40 ℃ to +70 ℃
≤ 95%, no condensation
> 15.7 years
Operating Instructions, 05/2017, A5E03275845-11
SCALANCE XR-500