Description

12V6A, 60W PD(Powered Device) Integrated Module (Isolation Type)

FEATURES
* Fully supports3af/at/bt
* InputVoltage Range 44V to 57V
* Short CircuitProtection
* Over-temperature Protection
* Programmable Classification(Default : Class 8)
* High Efficiency
* Easy Installationand Low Cost (Isolation Type, Minimum External Devices required)
* LowOutput Ripple and Noise
* AdjustableOutput Voltage
* 1500VrmsIsolation (Input-Output)
PIN ASSIGNMENT

PM1206B

Pin #	Name	Description
1	VA1	Input (1). This input pin connects to the centre tap of the transformer connected to 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)	6A Max.
4	Line Regulation	1%
5	Load Regulation	1%
6	Ripple & Noise	200mVp-p max.
7	Efficiency	94% max.
8	Input to Output Isolation	1500 Vrms
9	Type of DC/DC Converter	Active-Clamp Forward
10	Operating Temperature	-20 ~ +50 ℃