H3C Technologies H3C WX6000 Series Access Controllers - Manual (Page 30)

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Figure 15 Connect the PGND cable
1
2
3
4
5
6
1: Grounding cable 2: Dual-hole OT terminal (to the chassis)
3: Grounding strip 4: OT terminal (to the grounding strip)
5: Grounding stud on the grounding strip 6: Nut on the grounding strip
NOTE:
•
Connect the PGND cable to the earthing system in the equipment room. Do not connect it to a fire main
or lightning rod.
• The resistance between the access controller chassis and the earth must be smaller than 5 ohm.
• Use the supplied PGND cable (CAT 6 cable with dual-hole OT terminals).
Installing the generic modules
For the installation of the PCBs, PSUs and fan tray of the access controller, see the chapter “Hardware
maintenance.”
Connecting the power cables
Connecting the power cables for PSR650-A AC PSUs
Caution:
•
Use a three-terminal, single-phase outlet socket.
• Make sure that the power supply is well grounded before connecting the AC power cable.
AC input range: 100 to 240 VAC, 50 to 60 Hz, 10 A.