4-6 1. Ethernet
AUI Connection
• 10BASE5
The following devices are required for 10BASE5 connection:
- Coaxial cable for 10BASE5
-AUI cable
- N-type connector
- N-type terminator
- Transceiver
- Power supply for the transceiver: 12 VDC
• Transceiver
Use the transceiver equipped with the SQE TEST function. (SQE TEST: Signal Quality
Error Test)
Recommended transceiver
* The I/F unit may be broken if the AUI connector is subject to strong force. Use the AUI
cable when connecting the transceiver.
* When the power lamp of the transceiver is not turned on, check the wiring of 12 VDC
power supply, then replace the fuse (refer to page 4-4) of the I/F unit CU-03. For the
replacement procedure, refer to the manual “CU-03 OPERATING INSTRUCTIONS,”
attached to CU-03.
• 10BASE2
The following devices are required for 10BASE2 connection:
- Coaxial cable for 10BASE2
-AUI cable
- T-type adaptor
- Terminator for 10BASE2
- Transceiver
- Power supply for the transceiver: 12VDC
Manufacturer Type
Allied Telesis CentreCOM 107
CU-03
V7
PLC
Maximum segments: 5
Maximum network distance: 2500 m
Maximum network nodes: 100 sets
Ethernet
unit
1 segment (max. 500 m, max. 100 nodes)
AUI cable
(max 50 m)
Transceiver
*1
N-type
terminator
N-type connector
Node
Node
Node
Repeater
Minimum node interval
2.5 m
To extend the length or
increase the number of
nodes, use repeaters.
*1: 12 V power supply is required for each transceiver.
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