POE power supply module poe wireless ap cable bridge 12V1A power supply Combiner
POE power supply module poe wireless ap cable bridge 12V1A power supply Combiner
Text marked : Data \u0026 Power Out = Power ( 4578 ) + Data ( 1236 ) ;Data In = Data ( 1236 no power output ) POE powered equipmentInput AC: 100 ~ 240V;Output 12V/1A ( actual current can reach 1.2A);It has input over voltage, output over -voltage, over-current per output short circuit protection;AccordIEEE802.3afPower over Ethernet standard .45Positive ; 78 negative
Instrument power test chart:
These figures are only for reference ; does not affect the use of equipment
24 hours full load test :
What isPOE
POE (Power Over Ethernet)Refers to the existing EthernetCat.5Cabling infrastructure do not make any alteration in the case , based on the number ofIPA terminal ( such asIPTelephones, wireless LAN access pointsAP, Network cameras , etc. ) transmit data signals at the same time , but also for providing DC power supply such equipment technology.
POEThe principle of supply through the cable
Standard UTP cable has four twisted pairs,However, inl0M BASE-TAnd100M BASE-TUses only one of the two pair.IEEE80 2.3afAllows two kinds of usage,When the application is idle foot-powered, 4,5Pin connector for the positive7,8Pin connector is negative. Application data when powered foot,WillDCIncrease in the transmission power transformer midpoint,Does not affect the data transmission . In this way right off the assembly line1,2And wire3,6Can be of either polarity . Standard does not allow application of the above two cases simultaneously . Power supply equipmentPSEOffer only one usage,But the power application equipmentPDMust be able to accommodate both cases .
POEBenefits of power supply :1It cost savings. 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.2It is easy to install and manage . Customers can automatically and safely mix legacy devices on the network andPoEApparatus capable of coexistence with the existing Ethernet cable .3, It is safe . BecausePoESupply terminal equipment 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 .
Features:Single-port network remote power supply has the following excellent properties :1 .Power supply with input over- voltage, output over -voltage, output over-current and short circuit protection .2Ethernet port speed:10M/100Mbps;3 .Conducted interference (CE), compliant with IEEE802.3af Power over Ethernet standard .4 .Lightning Features: AC input , can withstand5KB,8/20uSThe impact of current waveforms, plus or minus5Times between1Minutes ; lightning protection circuit failure alarm function and insurance management and other security components.
Operating environment:1 .Temperature :-10 ° -50 °;2 .Relative humidity:5%~90% RH; 3.Ventilation , clean, non-conductive dust , corrosive gases ;4 .No explosion hazard
Technical characteristics and parameters:1 .Input voltage:165VAC~280VAC,47Hz~63Hz.2 .Maximum power output :12W: 3.Output voltage accuracy :-12VDC ± 2% 4.Load Regulation:-12VDC ± 1%; 5.Operating ambient temperature range :-10 ° ~ 50°;6 .Broadband noise DC output voltage:3.4kHz~150kHz ≤ 50mv
Power indicator: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 ; possible high power electrical equipment , cable short circuit or electrical equipment damage.
Logistics/Express DescriptionGoods are100%Kind shooting, please rest assured to buy the pro .
The default courier for the SF, tact, Azores ( city or province , specify the collection of money ) , Shen Tong , rhyme . Recommend buyers choose SF Express province becauseFees cheap fast option in remote areasDebon logistics(Bulky ; freight buyers to pay or Want to communicate , less prior to shipment , please explain) ; Province ( small pieces ) Optional tact, rhyme , Shen Tong .Items must know the case to express website or buy the baby , can not reach all forwardingEMail Bao , Xinjiang, Tibet , Inner Mongolia, Heilongjiang, Gansu, Qinghai, Jilin and other remote areas express redirectedEMail Bao need to pay5-13Yuan freight ( the buyer )Other courier and fees , please contact the shop owner, thank you
Buy Notes
General19.00Point before the baby photographed payment can be shipped the same day (Weekends and special circumstances notice) , But because the workload is relatively large, can not guarantee that payment can be shipped the same day , oh, we will try to ship to you the next day , I hope you can understand . Delivery time due to other problems caused delays for the inconvenience , we will be the first time telephone to communicate with the buyer (Not contact) , Send a message through the station , Want to contact you , if you receive notice of our delivery delays , please contact us as soon as possible ,
Service
Each item will be carefully checked before shipment number being right
[1】 Buyers recipient, and delivery staff face to face inspection , found to have problems (If fewer goods or goods corrupted , damaged during shipment responsibilities owned courier company) , Please contact customer service time , we will give proper solution( Seller is obliged to buyers inquiry process information package , but do not assume responsibility for deliveryCan not control the speed of delivery and route, Parcels , once given , the responsibility shifted to the courier company immediately). [2】 For refund, replacement , made in the day of receipt and send the goods within two days , or as a normal delivery , not returned (There are special circumstances , please contact the seller instructions) .[3】 After each transaction , buyers and sellers have an opportunity to evaluate , we pay attention to every evaluation ; (Express speed is not as an evaluation of the reasons for) [4】 Arrival time: the province next to , and other areas outside the province three days to a few remote areas three to five days (Above the arrival time excluding special circumstances , please understand)
Our commitment to all goods within seven days returned unconditionally,Accurately described, genuine security, reputation promise to make your shopping worry free , happy shopping !
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