Siemens SCALANCE XR324-4M EEC - Page 184

Technical specifications
8.6 XR-300M EEC technical specifications
SCALANCE X-300
184 Operating Instructions, 02/2012, A5E01113043-12
Table 8- 68 Permitted environmental conditions depending on the media modules used
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 +70 °C
Vertical installation:
-40 °C to +50 °C
< 95 % (no
condensation)
Horizontal installation:
max. 65 °C as of 2 000 m
max. 50 °C as of 3 000 m
Vertical installation:
max. 45 °C as of 2 000 m
max. 40 °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 +70 °C
Vertical installation:
-40 °C to +50 °C
< 95 % (no
condensation)
Horizontal installation:
max. 65 °C as of 2 000 m
max. 50 °C as of 3 000 m
Vertical installation:
max. 45 °C as of 2 000 m
max. 40 °C as of 3 000 m
MM991-2LH+ (SC),
MM992-2LH,
MM992-2LH+,
MM992-2ELH
-40 °C to +70 °C Horizontal installation:
Max. 2 modules in
slots 11 and 12:
-40 °C to +60 °C
With more than 2
modules or other slot
assignment:
-40 °C to +50 °C
Vertical installation:
-40 °C to +50 °C
< 95 % (no
condensation)
Horizontal installation:
With more than 2
modules:
max. 55 °C as of 2 000 m
max. 50 °C as of 3 000 m
With more than 2
modules:
max. 45 °C as of 2 000 m
max. 40 °C as of 3 000 m
Vertical installation:
max. 45 °C as of 2 000 m
max. 40 °C as of 3 000 m