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19.6W Power Over Ethernet Adapter POE20U High Power single port injector.
Features
* * * * * * * * * * Fully Compliant detection, disconnect, over load and voltage control IEEE802.3af Diagnostic LEDs Non-Vented Case
* * * * *
UNH IOL Test Report Full Protection OCP, OVP Gigabit Compatible
Applications
IP Telephones Wireless Network Access Points Blue Tooth Access Point
Security Camera IP Print Servers
Safety Approvals
cUL/UL CE
*
TUV
Mechanical Characteristics
Length: 140mm (5.51in) Width: 65mm (2.55in)
* *
Height: 36mm (1.42in) Weight: 0.2Kg (0.44lb.)
Output Specifications Model
POE20U-560(G)
DC Output Voltage
56V 0A
Vp-p* 0.5 0.15 0.15 0.1
Load Min. Max.
0.35A
Regulation Line
4%
Load
Ripple And Noise* <500Hz 500Hz-150KHz 150KHz-500KHz 500KHz-1MHz
*As per IEEE802.3af Table 33-5. Phihong is not responsible for any error and change. Content is subject to change without notice. Please consult the factory and visit www.phihong.com for the most up-to-date specifications.
POE20U Characteristics INPUT:
AC Input Voltage Range
90 to 264VAC
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EMC
FCC Part 15 Class B EN55022 Class B
AC Input Voltage Rating
100 to 240VAC
Isolation Test
Primary to Secondary: 3000VAC for 1 minute 10mA Primary to F.G.: 1500VAC for 1 minute Output to F.G.: 1500VAC
AC Input Current
0.5A(RMS) max. for 90VAC 0.35A(RMS) max. for 240VAC
Immunity Leakage Current
0.25mA max. @ 254VAC 60Hz ESD: RS: EFT: Surge: CS: Voltage Dips Harmonic: EN61000-4-2. Level 3 EN61000-4-3. Level 2 EN61000-4-4. Level 2 EN61000-4-5. Level 3 EN61000-4-6. Level 2 EN61000-4-11 EN61000-3-2
AC Input Frequency
47-63Hz
AC Inrush Current
15A(RMS) max. for 115VAC 20A(RMS) max. for 230VAC
Insulation Resistance
Primary to secondary: >10M OHM 500VDC Primary to FC: >10M OHM 500VDC
OUTPUT:
Total Output Power
19.6W
FEATURE:
Over Voltage/Current, Short Circuit Protection
Outputs equipped with short circuit protection and overload protection as per 802.3af specification The output can be shorted permanently without damage
Efficiency
65% (typical) at Max. load, and 120VAC 60Hz
Hold-up Time
16mS min. 120VAC and max. load
Indicators
Led #1 indicator for input power "on" GREEN Led #2 Indicator for fault-RED Led #3 Indicator that Detected and Connected to valid IEEE802.3af load-GREEN
Transient O/P Voltage Protection
60V max. at switch on and off at any AC line Phase
ENVIRONMENTAL:
Temperature
Operation Non-operation 0 to +40C -25 to +65C
Input Connector
IEC320 inlet 3 pin
Humidity
Operation 5 to 90%
Dimension Diagram Unit: mm (inch)
POE20U-560(G) Schematic Block Diagram
Power-up Sequence:
Description of LED Functions for POE20U-560(G)
Upon power-up, all 3 LEDs will light for 2 seconds, as part of the self-test for the internal microprocessor software. After the end of the 2 seconds, the "ON" LED will illuminate green, signifying that the DC output voltage is available for powering a compliant load (to the 802.3af PoE standards). Detection Sequence: Once a compliant load is attached to the output RJ45 connector, the green "CONNECT" LED will illuminate. Should the load be non-compliant then the LEDs will blink a code signifying the cause for non-detection. Detection Failure Codes: 1. 2. 3. 4. 5. Incorrect resistive signature - The green "CONNECT" and red "FAULT" LEDs will blink 3 times. Incorrect capacitive signature - The green "ON" LED will blink 3 times. Incorrect Voffset - The green "CONNECT" and green "ON" LEDs will blink 3 times. Unstable current measurement - The green "Connect" LED will blink 3 times Low voltage sensed during detection (overload) - The red "FAULT" LED will blink 3 times
After the LEDs blink 3 times the POE20U-560(G) will continue to try to detect a valid load. Therefore, until the correct load is applied, the LEDs will continue to blink. If there is an open circuit connected to the output RJ45 then the LEDs will not blink but the POE20U-560(G) will continue to try to detect a valid load. Fault Sequence: Should there be a fault such as an overload or short circuit then the red "FAULT" LED will illuminate. The red "FAULT" LED will illuminate for 2 seconds and then go off as the power supply tries to redetect a valid load. If there is a problem in detecting, the LED will indicate what is wrong with the load as per the codes in the section above.

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