SMC Networks SMC2890W-AN, Руководство по установке

Страница: 31 / 53

Chapter 4
| Power and Grounding
How to Ground the Unit
– 31 –
How to Ground the Unit
When connecting a ground wire to the AP, use the grounding screw on the unit. Be
sure to use #14 AWG or larger copper core ground wire.
Caution : Be sure that grounding is available and that it meets local and national
electrical codes. Grounding the AP must be performed by a professional installer.
The ground wire can be connected to a point on the bracket, pole, metal grounding
plate, or directly to an earth termination. Make sure that there is a good electrical
connection between the ground wire and the grounding point (no paint or
isolating surface treatment).
To connect a grounding wire to the AP, follow these steps:
1.
Crimp a ring lug onto the end of the ground wire before connecting it to the
unit.
2.
Place the ground wire lug on one of the grounding points and firmly tighten
the screw.
Figure 16: Ground Wire Connection
3.
Connect the other end of the grounding wire to a good ground (earth)
connection.
AP Ground Point Grounding Wire
1
2
1 2