WWW.PHIHONG.COM 75W Power over Ethernet Adapter Ultra Power over Ethernet Single Port Injector Shown here in standard on the left and with NIC option on the right Features • Gigabit Compatible • Full Protection OCP, OVP • Diagnostic LEDs • Single Source 4 Pair Power Current Sharing • Limited Power Source • Full Power Cisco AP1250 Support • Not IEEE BT Compliant • SNMP Management Option • Broken Wire Detection 12.5k or 25k on Datapairs 3, 6, 1, 2 for • 1 Year Warranty Detection(Latest Revision) Applications • Satellite Receiver • Security Cameras • Wireless Network Access Points • Kiosks • LCD Displays • Computer Workstations Safety Approvals • cUL/UL • CE Mechanical Characteristics (Standard Model) • Length: 166mm (6.53in) • Height: 44mm (1.73in) • Width: 80mm (3.15in) • Weight: 0.5Kg Output Specifications DC Output Load x2 Model Regulation 1 Voltage* 4-pair powering Line Load Min. Max. 2 POE75U-1UP-N +56V 0A 0.67A 54-57V DC under all conditions Notes: 1. 4-pair powering for 2 outputs at 56V, 0.67A 2. Consult factory for availability Reference files: 1. SNMPv2c_User_Manual-Rev1.7.pdf 2. SNMPv2c_Firmware-Rev1.7.zip 3. SNMPv2c_MIB_10_30_2009.zip Phihong is not responsible for any error, and reserves the right to make changes without notice. Please visit our website at www.phihong.com for the most up-to-date specifications and contact information. Revision 5/29/2018 POE75U-1UP-N Characteristics WWW.PHIHONG.COM INPUT: EMC AC Input Voltage Range Complies with FCC Class B 90 to 264VAC Complies with EN55032 Class B AC Input Voltage Rating Isolation Test 100 to 240VAC, 47-63Hz Primary to Secondary: 4242VDC for 1 minute 10mA AC Input Current Primary to Field Ground: 2121VDC for 1 2.0A (RMS) max for 90VAC minute 1.2A (RMS) max for 240VAC Output to Field Ground: 2121VDC Leakage Current Immunity 3.5mA max @ 254VAC 60Hz ESD: EN61000-4-2. Level 3 RS: EN61000-4-3. Level 3 AC Inrush Current EFT: EN61000-4-4. Level 2 30A (RMS) max for 115VAC Surge: EN61000-4-5. Level 3 60A (RMS) max for 230VAC CS: EN61000-4-6. Level 2 Voltage Dips EN61000-4-11 OUTPUT: Harmonic: EN61000-3-2 Class A Total Output Power 75W Insulation Resistance Primary to Secondary: >10M OHM Ripple and Regulation 500VDC 250mV max Primary to Field Ground: >10M OHM 500VDC DC Offset No data degradation with DC imbalance IEEE 802.3af/at Interoperability 18mA per min. If 25kohm or 12.5Kohm is detected the unit operates in 4-pair powering mode delivering Efficiency 75W. 80% (typical) at max load, 120VAC 60Hz FEATURES: Hold-up Time Cisco Legacy detection 10mS min. 120VAC and max load No external parts required for Legacy devices: Transient O/P Voltage Protection VoIP Phones: 7910,7912,7940,7960 60V max Access Points: 350,1100,1200,1250 ENVIRONMENTAL: Over Voltage/Current, Short Circuit Temperature Protection Operation -20 to +40°C Outputs equipped with short circuit Non-operation -25 to +65°C protection and overload protection as per Humidity 5 to 90% 802.3af specifications except max average current is 1.34A. The output can be shorted permanently without damage. Revision 5/29/2018 POE75U-1UP-N Characteristics WWW.PHIHONG.COM Indicators Input Connector Green LED 1: DC Power “OK” IEC320 inlet 3 pin Red LED: Fault detected Solid Green LED 2: 12.5kohm detected Output Connection “CONNECT” at 75W power. 4-pair powering for full power Flashing Green LED 2: 25kohm detected Pins 3,6, 4,5(+) Pins 1,2, 7,8 (-) “CONNECT” at 75W power Dimension Diagram Unit:mm Revision 5/29/2018 Description of LED Functions for Gigabit Power Injector Power-up Sequence: Upon power-up, all 3 LEDs will light for 2 seconds, as part of the self-test for the internal microprocessor software. After the 2 seconds period, the "ON" LED will illuminate green. The DC output voltage is now available for powering a compliant load. 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 specific to the cause for non-detection. Detection Failure Codes: 1. Incorrect resistive signature – The green “CONNECT” and red “FAULT” LEDs will blink 3 times. 2. Incorrect capacitive signature – The green “ON” LED will blink 3 times. 3. Incorrect Voffset – The green “CONNECT” and green “ON” LEDs will blink 3 times. 4. Unstable current measurement – The green “ON” LED will blink 3 times 5. Low voltage sensed during detection (overload) – The red “FAULT” LED will blink 3 times After the LEDs blink 3 times the Power Injector will continue to try to detect a valid load. 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 Power Injector 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 re-detect a valid load. If there is a problem detecting the load, the LED will indicate a possible fault as per the codes in the section above. Revision 5/29/2018