ZyXEL Communications GS1100 Series User Manual page 25

Grounding
Fig ure 27
3
Attach the other end of the ground cable to a grounding bar located on the rack where you install the
Switch or to an on-site grounding terminal.
Attach Ground Cable to Grounding Bar or On-site Grounding Terminal
Fig ure 28
4
The grounding terminal of the server rack or on-site grounding terminal must also be grounded and
connected to the building's main grounding electrode. Make sure the grounding terminal is connected
to the buildings grounding electrode and has an earth resistance of less than 10 ohms, or according to
your country's electrical regulations.
Connecting to the Building's Main Grounding Electrode
Fig ure 29
If you are uncertain that suitable grounding is available, contact the appropriate electrical inspection
authority or an electrician.
Chapter 3 Hardware Panels
GS1100 Series User's Guide
25