Technical specifications
8.5 Technical specifications for X-300EEC
SCALANCE X-300
Operating Instructions, 02/2012, A5E01113043-12
181
8.5.4 Other properties
Table 8- 62 Switching properties
Max. number of learnable addresses 8 000
Aging time 30 sec
Switching technique Store and forward
Latency 5 μs
Table 8- 63 Reconfiguration times for redundancy mechanisms
Redundancy mechanism Reconfiguration times
HSR 300 ms
Standby link 300 ms
MRP 200 ms
Table 8- 64 Mean time between failure (MTBF)
Device variant Device version MTBF
1 x power supply unit 24 VDC 27.2 years
2 x power supply unit 24 VDC 19.6 years
1 x power supply unit 100 to 240 VAC /
60 to 250 VDC
22.8 years
X302-7EEC
2 x power supply unit 100 to 240 VAC /
60 to 250 VDC
15.3 years
1 x power supply unit 24 VDC 29.9 years
2 x 24 VDC power supply unit 20.9 years
1 x power supply unit 100 to 240 VAC /
60 to 250 VDC
24.6 years
X307-2EEC
2 x power supply unit 100 to 240 VAC /
60 to 250 VDC
16.1 years
Note
The IE Switches X-300 support "full wire speed switching" complying with IEEE 802.3 on all
ports. The number of packets therefore depends on the packet length.
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