Zyxel 48v 0.5a 24W PSU Poe Injector Over Ethernet Adapter 48v poe adapter Switching Power Supply

Caratteristiche:

1. POWER SUPPLY OVERVIEW:

1.1 FUNCTION CHARACTERISTICS OVERVIEW

1.1.1 Compatible with the IEEE802.3at standard (the signal of the Ethernet port still meets IEEE802.3ab after connecting to the injector);

1.1.2 Data transmission rate: 100/1000 Mbps adaptive;

1.1.3 RJ45 two pairs of network cable output, the maximum power can reach 24W

1.2 INPUT ELECTRICAL CHARACTERISTICS OVERVIEW

1.2.1 Input voltage range: 90Vac to 264Vac

1.2.2 Nominal input Normal voltage range: 100Vac-240Vac frequency 60Hz/50Hz

1.2.3 Full load input current Max input ac current: 0.8Amax at full load condition

1.2.4 Inrush current: MAX80A (Cold start), 230Vac input

1.2.5 Efficiency: 82% at 230Vac, full load condition;

1.2.6 Leakage Current: Less Than 3.5mA,230Vac input

1.2.7 Input Fuse: T3.15A/250Vac

1.3 OUTPUT ELECTRICAL CHARACTERISTICS OVERVIEW

1.3.1 OUTPUT VOLTAGE RANGE

Output Voltage	Min value	Normal value	Max value	Requirements
Vout	46.56V	48V	49.44V	Vin=100Vac~240Vac Io=0.5A

1.3.2 OUTPUT CURRENT RANGE

Output Current	Min value	Normal value	Max value	Requirements
Iout	0A	/	0.5A	Vin=100Vac~240Vac

1.3.3 LINE REGULATION

Line Regulation	Min value	Normal value	Max value	Requirements
Vout: 48V	/	±3%	/	Vin=100Vac~240Vac Io=0.5A

1.3.4 LOAD REGULATION

Load Regulation	Min value	Normal value	Max value	Requirements
Vout: 48V	/	±3%	/	Vin=100Vac~240Vac Io=0.5A

1.3.5 OUTPUT VOLTAGE TOLERANCE

Output voltage tolerance	Min value	Normal value	Max value	Requirements
Vout: 48V	/	/	±3%	Vin=100Vac~240Vac Io=0.5A

1.3.6 OUTPUT RIPPLE & NOISE

Output Voltage	Ripple & Noise (Max.)
Vout: 48V	300mVp-p@25?

Note: 1) The oscilloscope must be set to a bandwidth of 20 MHz

2) A ceramic capacitor of 0.1 Uf and an electrolytic capacitor of 10 Uf are connected in parallel at the output power terminal which is more than 10CM away from the power board to simulate the load test.

Note: 1) Measurements shall be made with an oscilloscope with 20MHz bandwidth.

2) Outputs shall be bypassed at the connector with a 0.1Uf ceramic capacitor and a 10Uf electrolytic capacitor to simulate system loading.

1.3.7 OUTPUT TRANSIENT RESPONSE

Voltage regulation	Slew Rate	Test Condition: Load Changing Scope
48V ±3%;	0.2A/us	25% to 50% load and 50% to 75% load

1.3.8 OUTPUT OVERSHOOT

Output Overshoot	Min value	Normal value	Max value	Requirements
Vout: 48V	/	/	±3%	Iout=0A-0.5A

1.3.9 TURN ON TIM

Turn on time	Min value	Normal value	Max value	Requirements
Vout: 48V	/	3S	/	Vin=230Vac Io=0.5A

1.3.10 OUTPUT HOLD TIME

Output Hold Time	Min value	Normal value	Max value	Requirements
Vout: 48V	/	10mS	/	Vin=100Vac  Io=0.5A

1.3.11 OUTPUT RISE TIME

output Rise time	Min value	Normal value	Max value	Requirements
Vout: 48V	/	30mS	/	Vo=10%-90% Io=0.5A

1.4 Protection function PROTECTION:

1.4.1 OUTPUT OVER CURRENT PROTECTION

Output over current Protection	Min value	Normal value	Max value	Requirements
Vout: 48V	0.6A	/	1.1A	Hiccup  Auto-recovery mode

1.4.2 OUTPUT SHORT CIRCUIT PROTECTION.

Output Short Circuit Protection	Comments
	Hiccup  Auto-recovery mode

2. Insulation performance ISOLATION

2.1 ISOLATION RESISTANCE

Requirements	Parameter value	Note
500VDC/25?/70%RH	≥100MO	I/P-O/P

2.2 ISOLATION WITHSTANDING VOLTAGE

Parameter name	Parameter value	Note
Input To Output	3000Vac/10mA/3S	No breakdown or flashover phenomenon

3. Safety requirements SAFETY:

The design meets the requirements of UL60950 and EN60950 standards.

 Design in accordance with UL60950 and EN60950 the requirements of the standard.

4. Electromagnetic compatibility EMC

4.1 Electromagnetic interference EMI

The electromagnetic interference of the power supply meets the following rules:

The power supply shall comply with the following Criterion:

1) Conduction Emission: EN55022, CLASS B

2) Radiated Emission: EN55022, CLASS B

3) Harmonics: *GB17625.1/ IEC/EN61000-3-2

4) Voltage flicker Flicker & Fluctuation: *GB17625.2/ IEC/EN 61000-3-3

4.2 Electromagnetic immunity EMS

The electromagnetic immunity of the power supply meets the following rules:

The power supply shall comply with the following Criterion:

1) Electrostatic immunity ESD: *GB17626.2-1998/IEC61000-4-2/ EN 61000-4-2

2) Burst anti-interference EFT: *GB17626.4-1998/IEC61000-4-4 3KV /EN 61000-4-4,

3) Lightning surge Surge: *GB17626.5-1998/IEC61000-4-5 /EN 61000-4-5

 4) Voltage Dips: *EN 61000-4-11, IEC 1000-4-11:2001.

 5) Radiation immunity RS: *GB17626.3-1998/IEC61000-4-3/ EN 61000-4-3

 6) Conducted immunity CS: *GB17626.6-1998/IEC61000-4-6 /EN61000-4-6

 7) Power frequency magnetic field immunity PMS: *GB17626.8-1998/IEC61000-4-8 /EN61000-4-

5. Working environment

5.1 Products (E-CAP) life calculation MTBF

Lx=Lo*2^((To-Tx)/10) @ 50? 5 Year (Over 44000 hours)

5.2 Ambient temperature

5.2.1 Operating temperature: -10? to +50?.

5.2.2 Storage temperature: -20? to +70?.

5.3 Ambient humidity

5.3.1 Operating: From 10%to90% relative humidity (non-condensing).

5.3.2 Store: From 5 to 95% relative humidity (non-condensing).

5.4 Altitude

5.4.1 Operating: to10,000 ft.

5.4.2 Store: to 20,000ft.

5.5 Cooling Method:

Natural cooling Ventilation cooling.

5.6 Vibration Testing

10-55Hz, 49.0m/s²(5G), 3minutes period, 60minutes each along X, Y and Z axis.

5.7 Impact Testing

196.1m/s²(20G),11ms, once each X, Y and Z axis.

6. Connector pin definition PIN CONNECTION