DC to DC Power over Ethernet | Injector Adapter

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The model PDCPOE1248DR is a DC to DC converter and a mid-span Power Over Ethernet Injector. This DC to DC converter and power over Ethernet (PoE) injector was designed and manufactured for use in applications where 12 or 24 vdc (10 to 26 vdc) voltage input exists and the equipment being installed requires PoE with 48 vdc. This model is also designed for DIN Rail mounting. AIR802 offers short sections of din rail mount for our customers as well.

This converter / injector was also designed for use with non-standard or pre-standard IEEE 802.3af specifications. It allows 48vdc output to flow without any detection signature. Many products in the market use non-standard PoE instead of 802.3af compliant PoE which has lower the cost to produce.

Two options for the input voltage exist:

The default or primary use is to connect the + and - leads to the screw terminal which plugs into the front of the device. This allows direct connectivity to a battery, dc fuse terminal or other dc source.
Optionally the dc input voltage may enter from the network jack as PoE by opening the housing and sliding the switch to the opposite position.

There are two shielded Ethernet jacks on the top of the device:

One jack is labeled, "Network" for network connectivity and will ordinarily connect to a switch, router, computer or other device.
The other jack is labeled, "Equip + PoE" and is the output jack with 48vdc.

Internally the data pins 1,2,3 and 6 are internally connected together between the two jacks. Pins 4 and 5 (+48vdc) and pins 7 and 8 (ground) are switched between the external dc connector or the Network jack to the Equip + PoE jack.

For appliations with powered devices (PD) requiring IEEE 802.3af Mode B operation see our model PDCPOEVA48AF.

Applications of the DC - DC Converter + PoE Injector with 12VDC or 24VDC (10 to 26 vdc) Input and 48VDC PoE Output (Din Rail Mount):

• Powering access points requiring 48vdc in marine vessels

• Powering access points requiring 48vdc in autos, trucks and RVs

• Powering access points or other devices from 12 or 24 vdc solar systems

• Oil & Gas Industry, Automotive, Marine, WISP and other sectors

• Any scenario where 48vdc PoE is required from a 10 to 26 vdc supply

Specifications

POWER INPUT
Input DC Voltage Range	10 to 26 vdc
Efficiency	75 to 84% (typical)
Minimum Current	3 amps @ 10 vdc *under full output load
Input Options	PoE or Direct Screw Terminal
POWER OUTPUT
Output DC Voltage	48 vdc
Maximum Current	0.8 amps (0.6 amps typical)
Maximum Power	36 watts
Voltage Tolerance	+/- 5%
Short Circuit Protection	Yes
Over Current Protection	Yes
Over Voltage Protection	Yes
ENVIRONMENTAL
Operating Temperature	-30℃ to 75℃ (-22º to 167ºF)
Humidity	5 to 90% RH
Safety Standards	UL 60950-1 (In process), CE
MECHANICAL
Mounting	DIN rail
Enclosure Material	PC UL 94 V-0
Dimensions - Height	10cm (3.9 inches)
Dimensions - Depth	9cm (3.5 inches) *from DIN rail mount to edge of DC connector
Dimensions - Width	4cm (1.5 inches)
Weight	224 grams (7.9 ounces)

Download PDF Data Sheet (English) (Spanish) (French)

Product Warranty

This antenna is of absolute quality and is fully covered under by the AIR802 Limited Warranty.

Terminology Note: Due to various use of terminology, this product maybe referred to as: power-over-ethernet injector, poe injector, dc-dc converter, dc-dc conversion with poe, 12 to 48 volt converter, 24 to 48 volt converter,Power over Ethernet (PoE) Conversion Kit - 12VDC to 48VDC PoE Kit, 12 volt to 48 volt DC/DC Boost Converter

tel: (630) 585-6383 sales@air802.com ventas@air802.com

Details
SKU	PDCPOE1248DR
Weight	1.25 lbs

Our price:	USD $69.95

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DC - DC Converter, 24-48 vdc Input, 802.3af/at, Output 56vdc 70 to 90 Watt, DIN Rail Mount, MADE IN USA
USD $185.00

DC - DC Converter + PoE Injector with 12VDC or 24VDC (10 to 26 vdc) Input and 48VDC PoE Output (Din Rail Mount)

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