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Table 7-3
Permitted ambient conditions
Storage/transport temperature
-40 °C to +85 ℃
Max. relative humidity in operation at 25 °C
<= 95% (no condensation)
Max. ambient temperature at operating altitude
2000 m or above:
-5 °C of the max. operating temperature
1)
3000 m or above:
-10 °C of the max. operating temperature
1)
1)
See table: "Operating temperature depending on the media modules used"
Table 7-4
Operating temperature depending on the media modules used
Media module
1)
Installation di‐
rection
Operating temperature
2)
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
Horizontal
-40 °C to +70 ℃
Vertical
-40 °C to +50 ℃
MM991-2LH+ (SC)
MM992-2LH
MM992-2LH+
MM992-2ELH
Horizontal
Maximum 2 modules in slots 11 and 12:
-40 °C to +60 °C
With more than 2 modules or other slot assign‐
ment:
-40 °C to +50 °C
Vertical
-40 °C to +50 ℃
Media module MM992-2SFP
with pluggable transceiver
SFP991-1
SFP991-1LD
SFP992-1
SFP992-1LD
Horizontal
-40 °C to +60 ℃
Vertical
-40 °C to +50 ℃
Technical specifications
7.1 Construction, installation and environmental conditions
SCALANCE XR-300M
58
Compact Operating Instructions, 11/2019, A5E02661171-15
Summary of Contents for SCALANCE XR-300M
Page 10: ...Introduction SCALANCE XR 300M 10 Compact Operating Instructions 11 2019 A5E02661171 15 ...
Page 12: ...Safety notices SCALANCE XR 300M 12 Compact Operating Instructions 11 2019 A5E02661171 15 ...
Page 82: ...Index SCALANCE XR 300M 82 Compact Operating Instructions 11 2019 A5E02661171 15 ...