Grounding Shielded Ethernet Cable

If a shielded cable is used to connect two systems the shield has to be connected to a single ground reference.

Grounding shielded ethernet cable.

Ethernet grounding adapter kit network cables also called ethernet cables cat5 or cat6 or patch cables carry electric fields from nearby power cor. Grounding shielded ethernet cables. We are installing an ethernet system in a hospital using the following category 5 products. You can use the short or long cable wherever you like it is fully bi.

Then plug a longer premium shielded ethernet cable into the adapter and into your other device. 4 pair braided shielded cable shielded rj 45 wall jacks shielded rj 45 patch panels and patch cords eia tia 568 standard specification. The general advice of wire manufacturers and the general configuration of pre manufactured cables is for both ends to be grounded. Improperly grounded shielded cable will be a problem because the shield will exacerbate the problems it is meant to prevent.

That requires connectors and equipment that properly ground the shield at least on both ends. Ethernet switches ubiquiti us 8 150w poe 8 port 1gb 150w poe power 2 sfp slots for fiber. If your cable has a shield it is something else. When shielding cables connected to floating loads like sensors ground the shield to the sensor case.

Grounding is a misnomer here when we really mean ensure the continuity of the box shields through the cable shield. Standards set for commercial buildings by the american national standards institute ansi require that shielded communications cables must be properly grounded in the telecommunications room or wherever the cables terminate. In order to prevent that electromagnetic energy penetrates through the shield the outer surface of the shield has to be grounded. These switches use a 3 prong mains cable.

Fortunately many of today s shielded outlets automatically connect to the patch. Ethernet cable ubiquiti tough cable pro cat5e outdoor rated foil shielded ethernet connectors ubiquiti shielded toughcable connectors. Although it is a 10base t ethernet system now it could grow to be 100base t in the. These switches use shielded eth ports.

Disassociate g round loo p s from cable shieldin g. The advent of category 7 cable which includes four individually shielded twisted pairs has introduced grounding to the concerns of the network engineer.