Contemporary-control-systems AI Active Hubs Manual de usuario descargar pdf (Pagina 16)

TD675100-0MJ

2.5.2 Link

A link converts one type of cabling segment into another. Using

two AIs in a link application, either a coaxial or twisted-pair

segment can be converted into a fiber segment.

Figure 2-7. Link

2.5.3 Hub

With a three port AI, the hub (or star topology) configuration

can be implemented. AI3s can also be cascaded in order to

create a distributed star topology.

Figure 2-8. Hub

2.6 Connecting Cables to the AI

The AI provides either two or three ports preconfigured for

either coaxial, twisted-pair or fiber optic cable. More

information on designing an ARCNET cabling system can be

found in CC’s publication “ARCNET Tutorial Product Guide.”

Attach the coaxial, twisted-pair or fiber optic cables to the

devices that are being networked in the ARCNET LAN (refer

to Appendix A to verify that maximum cabling distance

specifications are not exceeded).

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