Siemens SCALANCE X-400 Operating Instructions Manual page 121

Permitted Environmental Conditions
Operating temperature
Storage/transport temperature
Relative humidity in operation
Operating altitude
Noise emission
Noise immunity
Dimensions (W x H x D)
Weight
Installation options
Degree of protection
MTBF information (mean time between failure)
SCALANCE X414-3E Basic device
6GK5 414-3FC00-2AA2
Twisted Pair extender EM495-8
6GK5 495-8BA00-8AA2
Media module extender EM496-4
6GK5 496-4MA00-8AA2
Fast Ethernet media module MM491-2
6GK5 491-2AB00-8AA2
Fast Ethernet media module MM491-2LD
6GK5 491-2AC00-8AA2
Gigabit media module MM492-2
6GK5 492-2AL00-8AA2
Gigabit media module MM492-2LD
6GK5 492-2AM00-8AA2
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
C79000-G8976-C186-03
/ EMC
Construction
Device type
Technical Specifications
0°C through + 60°C
- 40°C through + 80°C
< 95% (no condensation)
Max. 2000 m
EN 55081 Class A
EN 61000-6-2 : 2001
344 x 145 x 117 mm
3070 g
35 mm standard rail
S7-300 rail
IP 20
MTBF
24.5 years
1,474.9 years
2,038.5 years
138.3 years
141.8 years
400.5 years
400.5 years
121