Powered Device of PoE(PD MODULE)
PSKY-MPD-12V
1. Features:
*IEEE 802.3 standard-compliant solution, including pre-standard(legacy) PoE support
* Highly-integrated compact solution PCB
* Support transient surge protection that defined in IEC60060 as a 1000V impulse
* Comprehensive protection circuitry
- Transient overvoltage protection
- Undervoltage lockout
- Overload protection
- Thermal shutdown protection
- Current limiting protection
- Short circuit protection
* Support classification from 0 to 4(HW Default is Class 0)
* Very small PCB size:57*14mm
2. Applications:
*Voice over IP telephones
* Wireless access points
* Security cameras
* Point-of-sale terminals
* Low-power network switch
3. Electrical Specifications:
Input Voltage of CT1 to CT2 | 36 to 57V |
Input Voltage of SP1 to SP2 | 36 to 57V |
Output Voltage | 5V (Can ADJ for customer) |
Output Power (Can ADJ for customer) | <3.84W <6.49W <12.95W <17W |
Class | 0 (Can ADJ for customer) |
Ambient Operating Temperature | -20~65ºC |
Ambient Storage Temperature | -40ºC~85ºC |
Table 1. Class Resistor Values
4. Pin Descriptions:
Pin # | Name | Description |
1 | CT1 | TX Input (2). This input pin is used in conjunction with VA1 and connects to the centre tap of the transformer connected to pins 3 & 6 of the RJ45 connector (TX) - it is not polarity sensitive. |
2 | CT2 | RX Input (1). This input pin is used in conjunction with VA2 and connects to the centre tap of the transformer connected to pins 1 & 2 of the RJ45 connector (RX) - it is not polarity sensitive. |
3 | SP1 | Direct Input (1). This input pin is used in conjunction with VB2 and connects to pin 4 & 5 of the RJ45 connector. |
4 | SP2 | Direct Input (2). This input pin is used in conjunction with VB1 and connects to pin 7 & 8 of the RJ45 connector. |
5 | CP1 | Class Programming (1).Connect an external resistor to CP2 will change the current class of the module. With no resistor fitted the Ag8000 will default to Class 0. |
6 | CP2 | Class Programming (2).Connect an external resistor to CP1 will change the current class of the module. With no resistor fitted the Ag8000 will default to Class 0. |
7 | VOUT+ | Negative DC Output.This pin provides the regulated output from the DC/DC converter. |
8 | VOUT+ | Positive DC Output.This pin provides the regulated output from the DC/DC converter. |
9 | ADJ | Output Adjust.The output voltage can be adjusted from is nominal value, by connecting an external resistor from this pin to either the +VDC pin or the -VDC pin. |
10 | NC | Internal Connection.Do not connect to this pin. |
Module picture
5. Recommended External Circuity:
6.Package:
7.Product ordering information:
Shenzhen PSKY technology limted
Tel: 0755-83215471 0755-81488021
Add: 903 Mintai building ,min kang road.baoandistrict,Shenzhen.china
www.poetech.net