Cable Lengths; Switching Properties - Siemens SIMATIC NET SCALANCE XR-300 Operating Instructions Manual

Technical specifications
9.5 Switching properties
9.4

Cable lengths

The cable lengths listed below apply to the devices named in the scope of validity:
Cable
IE TP torsion cable
with IE FC Outlet RJ-45 + 10 m TP cord
IE TP torsion cable
with IE FC RJ-45 Plug 180
IE FC TP Marine / Trailing / Flexible cable
with IE FC Outlet RJ-45 + 10 m TP cord
IE FC TP Marine / Trailing / Flexible cable
with IE FC RJ-45 Plug 180
IE FC TP standard cable
with IE FC Outlet RJ-45 + 10 m TP cord
IE FC TP standard cable
with IE FC RJ-45 Plug 180
9.5

Switching properties

The switching characteristics listed below apply to the devices named in the scope of validity.
Switching properties
Aging time
Maximum frame size
Max. number of learnable address‐
es
Response to LLDP frames
Response to spanning tree BPDU
frames
CoS acc. to IEEE 802.1Q
QoS priority queues
Switching technique
Latency
Full wire speed switching
98
Can be configured (default value: 300 seconds)
2048
16382
Blocking
Forwarding
Yes
8
Store and forward
10 microseconds
Frame length (bytes)
64
128
256
512
1024
1280
1518
Permitted cable length
0 to 45 m
+ 10 m TP cord
0 to 55 m
0 to 75 m
+ 10 m TP cord
0 to 85 m
0 to 90 m
+ 10 m TP cord
0 to 100 m
Number of frames per second
At 100 Mbps At 1000 Mbps
148810 1488095
84459
45290
23496
11973
9615
8127
Operating Instructions, 03/2023, C79000-G8976-C586-02
With 10 Gbps
14880952
844595 8445946
452899 4528986
234962 2349664
119732 1197318
96154 961538
81274 812744
SCALANCE XR-300