Switching Properties - Siemens SIMATIC NET SCALANCE XM-400 Operating Instructions Manual

Technical specifications
Design, dimensions and weight
Weight
Degree of protection
Dimensions (W x H x D)
Installation options
Mean time between failure (MTBF)
8.4

Switching properties

The switching properties listed below apply to the SCALANCE XM-400.
Switching properties
Aging time
Max. number of learnable
addresses
Switching technique
Latency
Reconfiguration times for redundancy methods:
Full wire speed switching:
SCALANCE XM-400
Operating Instructions, 09/2018, C79000-G8976-C306-08
1250 g
IP20
140 x 150 x 125 mm
Installation on a DIN rail
•
Installation on an S7-300 standard rail
•
Installation on an S7-1500 standard rail
•
at 40 °C ambient temperature
Can be configured (default value: 40 seconds)
16000
Store and forward
25 - 70 microseconds
Redundancy method
HRP
Standby link
MRP
Number of frames per second
At 100 Mbps
148810
84459
45290
23496
11973
9615
8127
22 years
Reconfiguration time
300 ms
300 ms
200 ms
At 1000 Mbps
1488095
844595
452899
234962
119732
96154
81274
Technical specifications
8.4 Switching properties
Frame length
64 bytes
128 bytes
256 bytes
512 bytes
1024 bytes
1280 bytes
1518 bytes
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