10Base-T Ethernet Unit - Omron CJ1W-ETN11 Operation Manual

Devices Required in a Network
1-3-2

10Base-T Ethernet Unit

Recommended Hub
Network device
Coaxial cable
Terminator for coaxial cable
(terminating resistance)
Note 1. It is also possible to use 10Base-T twisted-pair cable by connecting the
Ethernet Unit to a 10Base-T conversion adapter.
2. A 24-VDC power supply is required even if a 10Base-T conversion adapter
is used.
The basic configuration of a 10Base-T Ethernet System consists of one hub
to which nodes are attached in star form through twisted-pair cable.
The devices shown in the following table must be obtained to configure a net-
work using a 10Base-T Ethernet Unit, so prepare them in advance.
Network device
CS-series 10Base-T
Ethernet Unit (CS1W-
ETN11) or CJ-series
10Base-T Ethernet Unit
(CJ1W-ETN11)
Twisted-pair cable
Hub
Manufacturer
Allied Telesis
The coaxial cable comprises the main line of the
Ethernet System.
The Terminators connect to both ends of the coaxial
cable.
10Base-T conversion adapter
CS1W-ETN11/CJ1W-ETN11 Ethernet Units
Twisted-pair cables
100 m max. 100 m max.
Hub
The 10Base-T Ethernet Units are Communications Units
that connect a CS-series or CJ-series PCs to Ethernet
networks.
A twisted-pair cable that connects the 10Base-T Ethernet
Unit to the hub. The twisted-pair cable must have an RJ45
Modular Connector attached to each end. Use a category
3, 4, or 5 UTP (unshielded twisted-pair) cable.
A relay devices that connect multiple nodes in as star LAN.
Model number Specifications
MR820TLX 9-port hub with
10Base-5 back-
bone port
Section 1-3
Contents
Contents
Inquires
Allied Telesis
(0120) 86-0442
(in Japan only)
5