HP 1920-24G-PoE+ (370W), 1920-8G, 1920-48G manual Environmental specifications, Power specifications

Page 31

Environmental specifications

Chassis

Operating temperature

Relative humidity

All chassis

0°C to 40°C (32°F to 104°F)

5% to 95%, noncondensing

 

 

 

Power specifications

AC input voltage specifications

Chassis

Rated voltage range

All chassis

100 VAC to 240 VAC @ 50 Hz or 60 Hz

 

 

RPS DC input voltage specifications and RPS compatibility

Chassis

RPS input rated voltage range

1920-24G-PoE+ (370W)

–54 VDC to –57 VDC

 

 

Power consumption specifications for non-PoE switches

Chassis

Minimum power consumption

Maximum power consumption

1920-8G

4 W

8.5 W

 

 

 

1920-16G

5.7 W

13 W

 

 

 

1920-24G

9.5 W

19 W

 

 

 

1920-48G

20 W

32 W

 

 

 

Power consumption specifications for PoE switches

 

Maximum

Maximum

Total PoE

Minimum

Maximum power

Chassis

PoE ports at

consumption

PoE power

power

full 30 W

output

(including total PoE

 

per port

consumption

 

output

 

output)

 

 

 

 

1920-8G-PoE+

30 W

2

65 W

6 W

94 W

(65W)

 

 

 

 

 

 

 

 

 

 

 

1920-8G-PoE+

30 W

6

180 W

11 W

230 W

(180W)

 

 

 

 

 

 

 

 

 

 

 

1920-24G-PoE+

30 W

6

180 W

18 W

235 W

(180W)

 

 

 

 

 

 

 

 

 

 

 

 

 

27

 

 

 

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Contents HP 1920 Gigabit Ethernet Switch Series Page Contents Page Safety recommendations Preparing for installationHP 1920 Gigabit Ethernet Switch Series models Dust concentration limit in the equipment room Examining the installation siteTemperature/humidity CleannessEMI Attaching Type-A mounting brackets to the switch Installing the switchAttaching Type-C mounting brackets to the switch Attaching Type-B mounting brackets to the rack post Mounting the switch on a wall Mounting the switch on a workbenchHole spacing Connecting network cable Connecting cablesInstalling the SFP transceiver module and optical fibers Connecting the AC power cord Connecting the console cablePower supply selection criteria Connecting the DC power cordDC input voltage Power supply Connecting the DC power cord to the DC power receptacle Verifying the installationConsole cable Accessing the switch for the first timeSetting up the configuration environment Connecting the console cableConnection procedure Setting terminal parametersSelect File Properties in the HyperTerminal window Setting the serial port parametersHyperTerminal window Verification before power-on Powering on the switchPowering on the switch Press Enter and the system displays the following prompt Contacting HP Support and other resourcesRelated information Convention Description ConventionsConvention Description Network topology icons 1920-16G Appendix a Chassis views and technical specificationsChassis views 1920-8G1920-48G 1920-24G1920-8G-PoE+ 180W 1920-8G-PoE+ 65W1920-24G-PoE+ 370W 1920-24G-PoE+ 180WPorts and interface card slots Physical specificationsChassis dimensions and weights Chassis Dimensions H x W x D Maximum weightPower specifications Environmental specificationsChassis Fixed fans Cooling systemFiber port LEDs Power LEDAppendix B LEDs Copper port LEDsOnly the HP 1920-24G-PoE+ 370W supports the RPS RPS power LED descriptionTroubleshooting methods Appendix C TroubleshootingSymptom Troubleshooting method
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