Siemens Industrial Ethernet Switches SCALANCE X-200 - Manual (Page 281)

Technical specifications
SCALANCE X-200
Operating Instructions, 12/2011, A5E00349864-19
281
Table 10- 8 MTBF
Device type
SCALANCE
Degree of protection MTBF
XF204 IP20 48 years
X208 IP30 83 years
XF208 IP20 54 years
X216 IP30 52 years
X224 IP30 45 years
X204-2 IP30 64 years
X204-2TS IP20 63 years
XF204-2 IP20 60 years
X206-1 IP30 72 years
XF206-1 IP20 69 years
X212-2 IP30 46 years
X204-2LD IP30 60 years
X206-1LD IP30 69 years
X212-2LD IP30 43 years
X202-2IRT IP30 62 years
X204IRT IP30 81 years
XF204IRT IP20 81 years
X204 IRT PRO IP67 99 years
X202-2P IRT PRO IP67 85 years
X201-3P IRT PRO IP67 85 years
X202-2P IRT IP30 84 years
X201-3P IRT IP30 78 years
X200-4P IRT IP30 73 years
Table 10- 9 Switching properties
Device type
SCALANCE Max. number of
learnable addresses Aging time Switching technique Latency
X-200 8000 30 s Store and forward 5 μs
XF-200 8000 30 s Store and forward 5 μs
X-200IRT 4096 30 s (configurable) Store and forward / cut through < 5 μs
XF204IRT 4096 30 s (configurable) Store and forward / cut through < 5 μs