Siemens SCALANCE X-300 - Page 52

Technical data
6.1 Construction, installation and environmental conditions
SCALANCE X-300
52 Compact Operating Instructions, 05/2016, A5E00982643-14
Table 6- 2 Installation options
Device variant
Installation options
X304-2FE,
X306-1LD FE
• DIN rail
• S7-300 standard rail
• Wall
X307-3,
X307-3LD,
X308-2,
X308-2LD,
X308-2LH,
X308-2LH+,
X310,
X310FE,
X320-1FE,
X320-3LD FE
• DIN rail
1)
• S7-300 standard rail
• Wall
1)
Note: When used in shipbuilding, installation on a 35 mm DIN rail is not permitted. In ships, the 35
mm DIN rail does not provide adequate support.
Table 6- 3 Permitted ambient conditions
Device variant
Storage/transport tem-
perature
Operating temperature
Max. relative hu-
midity in operation
at 25 °C
Max. ambient tempera-
ture at operating altitude
X304-2FE,
X306-1LD FE,
X320-1FE,
X320-3LD FE
-40 °C to +70 °C As of hardware product
version 1:
-40 °C to +60 °C
<= 95% (no con-
densation)
Max. 55 ℃ as of 2000 m
Max. 50 ℃ as of 3000 m
X307-3,
X308-2
-40 °C to +70 °C For hardware product
version 1:
0 °C to +60 °C
As of hardware product
version 2:
-10 ℃ to +60 °C
<= 95% (no con-
densation)
Max. 55 ℃ as of 2000 m
Max. 50 ℃ as of 3000 m
X307-3LD,
X308-2LD,
X308-2LH,
X308-2LH+,
X310,
X310FE
-40 °C to +70 °C For hardware product
version 1:
0 °C to +60 °C
As of hardware product
version 2:
-40 ℃ to +60 °C
<= 95% (no con-
densation)
Max. 55 ℃ as of 2000 m
Max. 50 ℃ as of 3000 m