3Com External PoE Power System PSE2500-A3 - Manual (Page 26)

User Manual
PSE2500-A3 External PoE
Power System
Chapter 4 Installation and
Debugging
4-5
Figure 4-2 Installing rectifiers
4.4 Frame Grounding
Before connecting the electrical cables to the system, you must
first ground the frame.
1) Recommended the 16 mm
2
cable with a M6 single hole
terminal lug is connected to PE grounding terminal on the
rear of the chassis, as shown in Figure 4-3.
2) Follow all local rules in terms of colors for the frame
grounding conductor. Terminate the other end of the
conductor to a grounding plate or other acceptable ground
point.