Siemens SCALANCE XR324-4M EEC - Page 192

Technical specifications
8.7 X-300M PoE technical specifications
SCALANCE X-300
192 Operating Instructions, 02/2012, A5E01113043-12
Table 8- 84 Permitted ambient conditions
Media module
1)
Storage/transport
temperature
Operating temperature
2)
Max. relative
humidity in operation
at 25 °C
Max. ambient
temperature at operating
altitude
Without media module -40 °C to +70 °C Horizontal installation:
-40 °C to +60 °C
Vertical installation:
-40 °C to +45 °C
< 95 % (no
condensation)
Horizontal installation:
max. 55 °C as of 2 000
m
max. 50 °C as of 3 000
m
Vertical installation:
max. 40 °C as of 2 000
m
max. 35 °C as of 3 000
m
MM991-2,
MM991-2 (SC),
MM991-2LD,
MM991-2LD (SC),
MM992-2,
MM992-2LD,
MM992-2CU,
MM992-2CUC
-40 °C to +70 °C Horizontal installation:
-40 °C to +60 °C
Vertical installation:
-40 °C to +45 °C
< 95 % (no
condensation)
Horizontal installation:
max. 55 °C as of 2 000
m
max. 50 °C as of 3 000
m
Vertical installation:
max. 40 °C as of 2 000
m
max. 35 °C as of 3 000
m
MM991-2LH+ (SC),
MM992-2LH,
MM992-2LH+,
MM992-2ELH
-40 °C to +70 °C Horizontal installation:
-40 °C to +50 °C
Vertical installation:
-40 °C to +45 °C
< 95 % (no
condensation)
Horizontal installation:
max. 45 °C as of 2 000
m
max. 40 °C as of 3 000
m
Vertical installation:
max. 40 °C as of 2 000
m
max. 35 °C as of 3 000
m