6F8C0904 9
1.4 Basic Functionality
1
(b) 10BASE2 (The MAU is built into the EN311)
Transmission method: Baseband
Data transmission rate: 10 Mbps
Maximum segment length: 185 meters
Number of nodes per segment (Number of MAUs): 30
Minimum distance between MAUs: 0.5 meters
This network uses 50W coaxial cable as the transmission cable.
The EN311 can implement systems such as the one shown in the following figure
using 10BASE2 coaxial cable.
Figure 1-8 10BASE2
Usage Recommendations
• Do not exceed the maximum cable length (185 m) per segment or the maximum number of
MAUs (30) in systems using 10BASE2.
• Adjacent nodes must be separated by at least 0.5 meter in systems using 10BASE2.
10BASE2 coaxial cable
Terminator
Terminator
T connector
E
N
3
1
1
E
N
3
1
1
S controller
S controller
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