Siemens X-400 User Manual

Page of 148
Technical Specifications 
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches 
C79000-G8976-C186-03 
121
 
Permitted Environmental Conditions 
/ EMC 
 
 
Operating temperature 
0°C through + 60°C 
 
Storage/transport temperature 
- 40°C through + 80°C 
 
Relative humidity in operation 
< 95% (no condensation) 
 
Operating altitude 
Max. 2000 m 
 
Noise emission 
EN 55081 Class A 
 
Noise immunity 
EN 61000-6-2 : 2001 
 
 Construction 
 
 
Dimensions (W x H x D) 
344 x 145 x 117 mm 
 Weight 
3070 
 
Installation options 
35 mm standard rail 
S7-300 rail 
 
Degree of protection 
IP 20 
MTBF information (mean time between failure) 
 Device 
type 
MTBF 
 
SCALANCE X414-3E Basic device 
6GK5 414-3FC00-2AA2 
24.5 years
 
Twisted Pair extender EM495-8 
6GK5 495-8BA00-8AA2 
1,474.9 years
 
Media module extender EM496-4 
6GK5 496-4MA00-8AA2 
2,038.5 years
 
Fast Ethernet media module MM491-2 
6GK5 491-2AB00-8AA2 
138.3 years
 
Fast Ethernet media module MM491-2LD 
6GK5 491-2AC00-8AA2 
141.8 years
 
Gigabit media module MM492-2 
6GK5 492-2AL00-8AA2 
400.5 years
 
Gigabit media module MM492-2LD 
6GK5 492-2AM00-8AA2 
400.5 years