Siemens SCALANCE X-300 Series Operating Instructions Manual page 189

Table 8-68
Storage/transport temperature
Max. relative humidity in operation at 25 °C
Max. ambient temperature at operating altitude
See table: "Operating temperature depending on the media modules used"
1)
Table 8-69
Media module
Without media module
MM992-2CUC
MM992-2CUC (C)
MM992-2CU
MM992-2M12 (C)
MM992-2VD
MM991-2
MM991-2FM
MM991-2LD
MM991-2 (SC)
MM991-2LD (SC)
MM992-2
MM992-2 (C)
MM992-2LD
MM991-2LH+ (SC)
MM992-2LH
MM992-2LH+
MM992-2ELH
Media module MM992-2SFP
with pluggable transceiver
SFP991-1
SFP991-1LD
SFP992-1
SFP992-1LD
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24
Permitted ambient conditions
Operating temperature depending on the media modules used
Installation di‐
1)
rection
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
Technical specifications
8.7 X-300M PoE technical specifications
-40 °C to +85 ℃
<= 95% (no condensation)
2000 m or above:
-5 °C of the max. operating temperature
3000 m or above:
-10 °C of the max. operating temperature
Operating temperature
2)
-40 °C to +60 ℃
-40 °C to +45 ℃
-40 °C to +60 ℃
-40 °C to +45 ℃
-40 °C to +50 ℃
-40 °C to +45 ℃
-40 °C to +60 ℃
-40 °C to +45 ℃
1)
1)
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