POE power supply 24V2A wave-particle ap bridge wireless monitoring camera power supply module POE
POE power supply 24V/2A wave-particle ap bridge wireless monitoring camera power supply module POE
This product does not include a power cord
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POE power supply device input AC: 100 ~ 240V, Output 24V/1.8A ( actual current can reach 2A). It has input over voltage, output over -voltage, over-current per output short circuit protection. System is stable and reliable. Conducted interference (CE) and radiation interference (RE), comply with EN55022, CLASS B standards.
45 positive and 78 negative .
What is POE?
POE (Power Over Ethernet) refers to the existing Ethernet cabling infrastructure Cat.5 do not make any alteration in the case , for a number of IP-based terminal ( such as IP telephones, wireless LAN access point AP, network cameras, etc. ) transmit data signals at the same time , but also for providing DC power supply such equipment technology.
The principle of POE powered through the cable
Standard UTP cable has four twisted pairs , but l0M BASE-T and 100M BASE-T uses only one of the two pair. IEEE80 2.3af allows two kinds of usage, the application is idle foot powered, 4,5 pin connector is positive , 7,8 pin connection is the negative.
When application data pin power supply , the DC power applied to the transmit transformer the midpoint does not affect the data transmission. In this way downline pair of 1,2 and 3,6 can be any polarity.
Standard does not allow application of the above two cases simultaneously . PSE power supply devices offer only one usage, but the power PD applications must be able to adapt to both.
POE power supply benefits
1, which saves costs. Because it only needs to install a cable instead of two . In many cases , difficult to deploy to be installed in place of the AC power . With the device connected to the Ethernet increases if do not need to provide local power equipment , will greatly reduce the cost of deployment and simplify manageability.
2 , it is easy to install and manage. Customers can automatically and safely mix legacy devices on the network and PoE devices can coexist with existing Ethernet cables .
3 , it is safe . Because the PoE end devices powered devices will only need to supply. Only powered device is connected to the Ethernet cable will have a voltage is present , thereby eliminating the risk of leakage current on the line .
4 , it is easy to manage network devices .
Single-port network remote power supply has the following excellent properties :
1 .Power supply with input over- voltage, output over voltage, output over -current short circuit protectionProtection and other functions.
2 .System Reliability:MTBF\u003e100k hours.
3 .Conducted interference (CE) And radiation ? Juan fan cow ?RE) , In line withEN55022,CLASS BStandards.
4 .Lightning Features: AC input , can withstand5KB,8/20uSPunchingLightning current waveforms, plus or minus5Times between1Minutes ;Power anti-Lightning road failure alarm function and insurance management and other security components.
1 .Temperature :-5°~ +55°
2 .Relative humidity:5%~90% RH
3 .Ventilation , clean, non-conductive dust , corrosive gas fieldThe
4 .No explosion hazard
Technical characteristics and parameters
1 .Input voltage:165VAC~280VAC,47Hz~63Hz.
2 .Maximum power output :40W
3 .Output voltage accuracy :-24VDC ± 2%
4 .Load Regulation:-24VDC ± 1%
5 .Operating ambient temperature range :-5°~ +55°
6 .Broadband noise DC output voltage:3.4kHz~150kHz ≤ 50mv
Dimensions and weight
Remote power supply protection
Output overvoltage protection range:-52VDC~-50VDC
Overcurrent protection ( Single ) :800Ma~1000Ma
Overvoltage protection: input voltage is greater than290VAC~310VAC
Overvoltage recovery point : Input voltage is greater than285VAC
Undervoltage protection : input voltage is less than140VAC~155VAC
Undervoltage recovery point : Input voltage is less than165VAC
Over-temperature protection: \u003e100°
Indicator light : Indicates that the power is working properly , the normal power supply.
LED OFF : Indicates that the power does not work.
Power during normal operation , insert the output lines , the light is off when overload or short circuit protection, power electrical equipment may be too high , or the network cable shorted electrical equipment damage.
|Ethernet socket pin righteousness||Power outlet pin definition|
|1 #||Rx +||1 #||Rx +|
|2 #||Rx-||2 #||Rx-|
|3 #||Tx +||3 #||Tx +|
|4 #||-||4 #||-48VRTN|
|5 #||-||5 #||-48VRTN|
|6 #||Tx-||6 #||Tx-|
|7 #||-||7 #||-48V|
|8 #||-||8 #||-48V|
|With Built-in Battery||No|
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