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12V6A 有源嵌位 高效能 IEEE802.3bt 插针式POE模块模组 支持百兆千兆 SDAPO达普
真BT协议POE模块
12V,6A 72WPD(Powered Device)IntegratedModule(IsolationType)
- Fullysupports IEEE802.3af/at/bt
- Input VoltageRange44Vto57V
- ShortCircuit Protection
- Over-temperatureProtection
- ProgrammableClassification (Default:Class8)
- HighEfficiency
- EasyInstallation andLowCost(IsolationType, MinimumExternalDevices required)
- Low OutputRippleandNoise
- Adjustable OutputVoltage
- 1500Vrms Isolation(Input-Output)
|
Pin # |
Name |
Description |
|
1 |
VA1 |
Input (1). This input pin connects to the centre tap of the transformer connectedto pins 1&2 of the RJ45 connector. It is not polarity sensitive. |
|
2 |
VA2 |
Input (2). This input pin connects to the centre tap of the transformer connected to pins 3&6 of the RJ45 connector. It is not polarity sensitive. |
|
3 |
VB1 |
Direct Input (1). This input pin connects to pin 4&5 of the RJ45 connector(or centretap of 4&5). It is not polarity sensitive. |
|
4 |
VB2 |
Direct Input (2). This input pin connects to pin 7&8 of the RJ45 connector(or centretap of 7&8). It is not polarity sensitive. |
|
5，6 |
-VDC |
Negative DC Output. This pin provides the -VDC output. |
|
7，8 |
+VDC |
Positive DC Output. This pin provides the +VDC output. |
Typical System Diagram
ELECTRICAL SPECIFICATIONS
|
No |
Item |
Specification |
|
1 |
Input Voltage |
44~57V |
|
2 |
Output Voltage |
12V Typ. |
|
3 |
Output Current (Vin=56V) |
5A Max. |
|
4 |
Line Regulation |
1% |
|
5 |
Load Regulation |
1% |
|
6 |
Ripple & Noise |
200mVp-p max. |
|
7 |
Efficiency |
93% max. |
|
8 |
Input to Output Isolation |
1500 Vrms |
|
9 |
Type of DC/DC Converter |
Flyback Type |
|
10 |
Operating Temperature |
-20 ~ +50 ℃ |
