Desktop Type RJ45 AC/DC Gigabit Power Over Ethernet Injector Poe Adaptor

Desktop Type RJ45 AC/DC Gigabit Power Over Ethernet Injector Poe Adaptor

POE power supply agreement: support for and IEEE.802.3at specifications

Product Details

Desktop Type RJ45 AC/DC Gigabit Power over Ethernet Injector Poe Adaptor

Input voltage: 256VAC ~ 47Hz, 90VAC ~ 63Hz

Output voltage current: 48V/1A, 

Output power: 15.4-30W

Power supply: 12+ 36-/45+ 78- power supply support

Port speed: 2 RJ-45 ports support 10M/100/1000Mbps link rate

POE power supply agreement: support for and IEEE.802.3at specifications

Functional characteristics:

A remote power supply device has the following properties:

1 plug and play, do not need to configure the management function

The 2 power supply has the function of input over under voltage, over voltage, over current and short circuit protection.

3 system reliability: MTBF > hours 100K.

4 conducted interference (CE) and radiation interference (RE), in accordance with the CLASS, B EN55022 standard.

Operating environment:

1 Working temperature: -35 degrees to 1 degrees 60

2 relative humidity: 5% ~ 90%RH

3 ventilation cooling, cleaning, no conductive dust, no corrosive gas sites

4 places where there is no explosion hazard

5 special attention should be paid to the use of wet environment, especially outdoor equipment, please do not let the rain water and other liquids to flow along the cable into the power supply

Technical characteristics and parameters:

1 input voltage: 90VAC ~ 256VAC, 47Hz ~ 63Hz.

2 output maximum power: 30W

3 output voltage regulation accuracy: -48VDC + 2%

4 load adjustment rate: -48VDC + 1%

5 DC output voltage: 3.4kHz ~ 150kHz wide band noise is less than 50mV

Appearance size and weight:

Width: 60mm

Length: 146mm

Height: 40mm

POE injector.jpg

POE adapter.jpg

POE injector application.jpg

Optfocus Technology now brings you the best quality gigabit poe injector pse802g support oem 30w power supply 802.3af/at for surveillance ip camera from its professional factory. Well-known as one of the leading manufacturers and suppliers of various fiber optical products in China, we can assure you of its good quality and excellent performance.



Each product is packed in a high quality PE bag, Then put into a box or carton and secured by 2 inserts.

Last put each box into pallets and properly wrapped for sea or air voyage.

Payment and Shipment


Standard payment terms: T/T 30% DEPOSIT,70% BANLANCE before shipping.

Online trade assurance order,all is up to you.

More payment terms could be provided(PAYPAL,WESTERN UNION,MONEYGRAM).


Delivery time:Generally it is 1-2 days if the goods are in stock,or it is 2-4 days if the goods are not in stock,it is according to quantity.



      CE Certificate                        CE Certificate                              FCC Certificate


Supplier Assessment Certificate                             ISO Certificate

Assessed by:                            


Sales Department 




Introduction of POE Power Supply Wire Connection:

PoE power through the cable, there are 4 pairs of line order, now direct purchase of our PoE switches or other PoE devices can be plugged in power supply, regardless of line order problem. Although basically do not have to consider PoE power supply line order, but still to tell you about.

PoE Power Line Sequencing:

The IEEE802.3af / at standard allows PoE to have three types of power supply lines:

1, the line 4,5 line is positive, 7,8 line is negative;

2, the cable in the 1,2 line is negative, 3,6 line is positive;

3, the line in the 1,2 line is positive, 3,6 line negative;


10M and 100M data network, the data signal transmission only used 1 2 3 6 pairs of lines, Gigabit network 4 pairs of lines are used.

10/100 DC on Spares (mode B): 10M / 100M network idle to power supply

10/100 Mixed DC & Data (mode A): 10M / 100M network data on power supply

1000 (1 Gigabit) DC & Bi-Data (mode B): Gigabit Network Mode B 4 5 7 8 Power supply

1000 (1 Gigabit) DC & Bi-Data (mode A): Gigabit Network Mode A 1 2 3 6 Power supply

Tx on behalf of the data sent, Rx on behalf of the data received, TxRx that is sent and received.

Above for the IEEE 802.3af and IEEE 802.3at cable line order, please note that the pair of lines, whether af or at, are positive, and if the product is a negative line, it is a non-standard PoE product. 802.3at 4 pairs are 4 pairs of lines are powered, PSE output power up to 60W or more, PD received power of 51W or more.


If you find our products interested, please fill the below blank space your detailed requirements. OPTFOCUS’s team would offer different solutions to you within 12 hours. Free samples are also available.

Hot Tags: desktop type rj45 ac/dc gigabit power over ethernet injector poe adaptor, China, factory, suppliers, manufacturers
Previous:Power Adapter For POE Switch Power Supply Next:30W POE Standard Single Port Injector 100M PSE