Appendix 5 Ethernet App5-7
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 App5-4) of the I/F unit CU-03-2.
For the replacement procedure, refer to the manual “CU-03-2 OPERATING INSTRUCTIONS,”
attached to CU-03-2.
Manufacturer Type
Allied Telesis CentreCOM 107
CU-03
V7
PLC
Maximum segments: 5
Maximum network distance: 2500 m
Maximum network nodes: 100
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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