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Product Attributes

Introduction

• The module is designed to extract power from conventional Class 5 Ethernet cable twisted pairs and meets the IEEE 802.3at Power-Ethernet (PoE) standard. At the same time, the module allows the power supply category to select "Intermediate Overlap" and "End Overlap" power supply without distinguishing polarity.
• This module DC/DC converter works in a wide input voltage range and low ripple low noise output. The DC/DC converter also has built - in output overload, output short circuit and overtemperature protection, and provides a 1500Vdc (input/output) electrical isolation.

Features

• Compliance with IEEE802.3at standard.
• 42 - 57V wide operating voltage range.
• Maximum output power up to 30W; Rated output: 12V/2.5A.
• The output ripple is less than 150mV.
• Conversion efficiency can be as high as 87% (input: 48V output 12V@2.5A). With overcurrent, short circuit, under voltage, surge and other excellent reliability and circuit protection.
• Input/Output: isolate 1500Vdc.
• High reliability: The design meets the 5 million hour average failure interval.

Applications

• Video and VoIP Phone
• RFID Reader
• Surveillance camera