Siemens SCALANCE X308-2 User Manual

Technical specifications
8.5 Technical specifications for X-300EEC
SCALANCE X-300
182 Operating Instructions, 05/2016, A5E01113043-20
8.5.4
Other properties
Table 8- 63 Switching properties
Max. number of learnable addresses
8000
Aging time
30 sec
Switching technique
Store and forward
Latency
5 μs
Table 8- 64 Reconfiguration times for redundancy mechanisms
Redundancy mechanism
Reconfiguration times
HRP
300 ms
Standby link
300 ms
MRP
200 ms
Table 8- 65 Mean time between failure (MTBF)
Device variant
Device version
MTBF
1)
X302-7EEC
1 x power supply unit 24 VDC
27 years
2 x power supply unit 24 VDC
19 years
1 x power supply unit 100 to 240 VAC /
60 to 250 VDC
22 years
2 x power supply unit 100 to 240 VAC /
60 to 250 VDC
15 years
X307-2EEC
1 x power supply unit 24 VDC
29 years
2 x 24 VDC power supply unit
20 years
1 x power supply unit 100 to 240 VAC /
60 to 250 VDC
24 years
2 x power supply unit 100 to 240 VAC /
60 to 250 VDC
16 years
1)
These values apply at 40 °C.
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.

Siemens SCALANCE X308-2 Specifications

General

Brand	Siemens
Model	SCALANCE X308-2
Category	Switch
Language	English