Epson V7 User Manual

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

PLC

Maximum segments:

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

N-type
terminator

N-type connector

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.