H3C Technologies H3C S9500 Series Switches - Manual (Page 16)

Installation Manual
H3C S9500 Series Routing Switches
Chapter 1 Product Overview
1-10
Note:
The external PoE power system supports 2+1 redundancy and online-swap.
Dedicated interface module is required for the PoE power supply on switches. On the
S9500 series, it is the GV48 interface module.
Table 1-3 describes the technical specifications of the external PoE power system.
Table 1-3 Technical specifications of the PoE power system
Item Description
Dimensions (H × W × D) 177 × 486 × 320.5 mm (7.0 × 19.1 × 12.6 in.)
System controller One
Rectifier
Two NP2500UAC (required) + one redundant
NP2500UAC (optional)
AC distribution assembly
Three AC inputs with one manual switch for each
Three-phase AC voltage detection circuit
Input voltage range: 90 VAC to 290 VAC; rated voltage
and current: 250 VAC/20A
DC distribution assembly A single DC output, with max output current of 93A
Max. power consumption 4500 W
PoE power system functions in monitoring and provides an RS232 and two RS485
monitoring interfaces. The system monitor sends the running information of the system
module to SRP through RS232 or RS485 interfaces and displays the alarm by ALM
LED. You can connect cables to the interface from the front or rear of the frame.
Table 1-4 LEDs of PoE power system
LED Color
Normal
status
Abnormal
status
Causes
AC Green ON OFF
There is no AC input or the fuse
is broken.
DC Green ON OFF There is no DC output.
Fault Red OFF ON
The fault in the module is
irretrievable.
RUN Green ON OFF
The power module is not
running or is failed.
ALM Red OFF ON
There is under- and
over-voltage, even no AC
power input, or faulty module.