H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 10)

2
Figure 2 Rear panel of the WX3024E
(1) DC power receptacle (2) AC power receptacle
(3) OPEN BOOK mark (4) CAUTION mark
(5) 10 GE port slot 1 (6) 10 GE port slot 2
(7) OPEN BOOK mark (8) Grounding screw
Refer to relevant sections before performing the corresponding operations for the OPEN BOOK and
CAUTION marks.
Table 1 Meanings of the OPEN BOOK mark
Operation Related section
Connect the power cord
Power supply
Connecting the power cord
Ground the switch Grounding the switch
Install optional interface cards Installing/removing an interface card
Power supply
NOTE:
The WX3024E supports several power input modes: AC input only, DC input only, and concurrent AC
and DC inputs. When AC and DC inputs are used concurrently, they serve as backup for each other.
AC power supply
Table 2 AC power supply specifications
Item Description
Rated voltage range 100 to 240 VAC, 50/60 Hz
Maximum voltage range 90 to 264 VAC, 47 to 63 Hz
Maximum system power consumption (without
external PoE devices)
90 W
Minimum power consumption 53 W
DC power supply
DC voltage range: –52V to –55 V