Ag9312D Silvertel

V1.6 January 2010 Datasheet Ag9300 Silvertel PoE Module for security Cameras and Systems 1 Features PSU Module for POE, 12Vdc and PbPb 24Vac POE input voltage 36Vdc to 57Vdc DC input voltage 12Vdc to 48Vdc AC input voltage 18Vac to 30Vac IEEE802.3af compliant Small Dual In-Line (DIL) package size 50.6mm (L) x 30mm (W) Overload and short-circuit protection Adjustable Output Thermal Cut Off Single High efficiency DC/DC converter 1500Vdc isolation (input to output) Silvertel design-in assistance 2 Description The Ag9300 Power-over-Ethernet (PoE) module is designed to extract power from a conventional twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af PoE standard. With an additional auxiliary input that will accept a DC or AC voltage. This module is ideal for security cameras where 12Vdc or 24Vac is used. It can also be used with other security systems such as door access or sensors that have an input voltage of 12Vdc to 48Vdc or 18Vac to 30Vac. The Ag9300 signature and control circuit provides the PoE compatibility signature and power classification required by the Power Sourcing Equipment (PSE) before applying up to 15W power to the port. The Ag9300 is compatible with Class 0 to Class 3 equipment. The high efficiency DC/DC converter operates over a wide input voltage range with a low ripple and low noise output. The DC/DC converter also has built-in output overload, output short-circuit and over-temperature protection and provides a 1500Vdc (input to output) isolation barrier. Silver Telecom 2011 V1.6 January 2010 Data Sheet Ag9300 POE Module for Security Cameras and Systems Table of Contents 1 Features .......................................................................................................................1 2 Description....................................................................................................................1 Table of Contents.............................................................................................................2 Table of Figures ...............................................................................................................2 3 Ag9300 Product Selector ............................................................................................3 4 Pin Description .............................................................................................................4 5 Functional Description ..................................................................................................5 5.1 Inputs.....................................................................................................................5 5.2 PD Signature .........................................................................................................6 5.3 Isolation .................................................................................................................6 5.4 Power Classification ..............................................................................................6 5.5 DC/DC Converter ..................................................................................................7 5.6 Output Adjustment.................................................................................................7 5.7 Typical Connections ..............................................................................................9 6 Typical Application......................................................................................................10 7 Typical Recommendations .........................................................................................11 8 Operating Temperature Range...................................................................................11 9 Protection ...................................................................................................................12 10 Electrical Characteristics.........................................................................................13 10.1 Absolute Maximum Ratings*................................................................................13 10.2 Recommended Operating Conditions..................................................................13 10.3 DC Electrical Characteristics*..............................................................................13 11 Package ..................................................................................................................14 Table of Figures Figure 1: Block Diagram with External Components............................................................3 Figure 2: Ag9300 DIL Package Format................................................................................4 Figure 3: Typical System Diagram.......................................................................................6 Figure 4: Class Programming Option...................................................................................7 Figure 5: Output Adjustment................................................................................................8 Figure 6: Typical Connection Diagram.................................................................................9 Figure 7: Typical Application..............................................................................................10 Figure 8: Typical Layout.....................................................................................................11 Figure 9: Ag9300 Operating Profile ...................................................................................12 2 Silver Telecom 2011