Ag9312 PD Module, Triple input, Isolated DC-DC converter,

PD Module, Triple input, Isolated DC-DC converter,

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Ag9312 PD Module, Triple input, Isolated DC-DC converter,

PD Module, Triple input, Isolated DC-DC converter, IEEE802.3af compliant, 12-48Vdc & 24Vac, 12V out, DIL. 24Vac, 12V out, DIL.

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Silvertel

Silvertel specialises in the design and development of power modules and advanced telecom interface solutions. These solutions include Power over Ethernet modules supporting applications up to 200W. Smart Lighting modules combining PoE with LED driver functionality. Qi Wireless Power modules - transmit and receive. , Battery charger modules for Lithium Ion (Li-Ion), Lithium Polymer (Li-Po) and sealed Lead Acid (SLA) batteries. Analog Telecom modules - SLIC and DAA (FXS and FXO).

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Overview

The Ag9312 and Ag9330 modules are ideal for Security Applications such as cameras where standard AC and DC supplies are used as a backup or as an installation option. The Ag9312 Power-over-Ethernet(PoE) PD module is designed to extract power from a conventional twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af PoE standard. The Ag9330 PoE module conforms to the IEEE 802.3at 30W standard. In addition to the POE input the Ag9300 family of modules also provides an auxiliary input that will accept a DC voltage between 12V and 48V or a comparable AC voltage (after external rectification).

Features

PSU Module for POE, 12Vdc and 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

Specifications for Ag9312 PD Module, Triple input, Isolated DC-DC converter,

Role	PD
Compliance	IEEE 802.3af 13W
Output Voltage	12V and Adjustable
Temperature Range	Normal
Power module package	DIL
Build in Bridge	No
Power isolution	1500Vdc
Protection	Thermal, Overload and short-circuit
Output Power	12W
Input Voltage	12~48Vdc & 24Vac

Ag9312 Datasheet

Ag9312 short form

Ag9312 3D Step File

Application Notes

POE Selection Guide

EMI Test Probe

ANX-POE-Protection

ANX-1000BASE-T-CONNECTIONS

PoE PHY Protection

POE Thermal Consideration
POE Output Filtering

explain the requirement of the isolation barrier with PoE

ANX-POE-Power Available power over PoE

POE AT Detect
PoE Data Termination
ANX POE External Back-up
Ag6400 Power Supply
Ag6400 Start-up Circuit
ANX POE External Supply Gating

PoE Start-up Load
POE with HDBaseT

External Class Programming
ANX POE High Power Supply Gating

Data Link Layer Classification

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.

Features