24 Ethernet module User’s Manual
Chapter 3 Preparing for Operation (Hardware)
3
3.4 Connecting to the Network
Since the EN311 supports both 10BASE5 and 10BASE2 networks, select either a
10BASE5 or 10BASE2 network according to your system needs.
(1) Connecting to 10BASE5 Network
This section describes the connecting procedure starting from the state where the
10BASE5 coaxial cable, the MAU, and the AUI cable are already supplied and ready
to be connected. See section 9.4, "Network Wiring", for details on wiring the
10BASE5 coaxial cable, MAU, and AUI cables.
Figure 3-4 AUI Cable Connection
(a) Push the 10BASE5 connector sliding latch up.
(b) Align the AUI cable connector with the 10BASE5 connector and push it in.
(c) Push the 10BASE5 connector sliding latch down. Make sure that the cable is
locked and cannot be pulled out.
Caution
• The EN311 cannot be connected to both a 10BASE5 and a 10BASE2 network at the same
time.
• Do not connect a network cable of the unused type to the EN311. This can damage the
EN311 or cause it to malfunction.
• Do not connect or disconnect cables when either the T3H or MAU power supply is turned on.
This can damage the EN311 or cause it to malfunction.
EN311
Sliding latch
To the MAU
AUI cable
MAU power supply terminal
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