Ethernet Units Operation Manual

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Appendix A
Network Installation
Basic Installation Precautions
• Take the greatest care when installing the Ethernet System, being sure to follow ISO 8802-3 specifications.
You must obtain a copy of these specifications and be sure you understand them before attempting to
install an Ethernet System. Unless you are already experienced in installing communications systems, we
strongly recommend that you employ a professional to install your system.
• Do not install Ethernet equipment near sources of noise. If noise-prone environments are unavoidable, be
sure to take adequate measures against noise interference, such as installing network components in
grounded metal cases, using optical links in the system, etc. Further information on measures that can be
taken against noise is given later in this section.
Recommended Products
The following products are recommended for use with the CS1W-ETN01 Ethernet Unit.
CS1W-ETN01 (10Base-5)
CS1W-ETN11, CJ1W-ETN11 (10Base-T)
CS1W-ETN01 (10Base-5) Precautions
Coaxial Cable Installation Precautions
Basic Precautions
• As a rule, always lay coaxial cables indoors. Laying coaxial cables outdoors requires special measures that
should be performed only by a professional. If coaxial cable must be used outdoors, request the work from
a professional.
• Attach a terminator to each end of the coaxial cable.
• Cover all exposed metal portions of the coaxial cable except ground points with protective covers or PVC
tape to prevent contact with grounds or other metal objects.
Part Company Model
Transceiver Hirakawa Hewtech Corp. MTX-210TZ
Mitsubishi Cable Indus-
tries,Ltd.
ET-10081
Transceiver cable Mitsubishi Cable Indus-
tries,Ltd.
Transceiver cables
(molded type)
24-VDC Power Supply OMRON S82J Series
Part Maker Model
number
Specifications Inquires
Hub Allied
Tele si s
RH509E 9-port hub Allied Telesis
(0120) 86-0442
(in Japan only)
MR820TLX 9-port hub with 10Base-5
backbone port
Twis ted-p a i r
cable
--- --- Category 3, 4, or 5 UTP
(unshielded twisted-pair)
cable
---