POE 48v --> 5v ~3.5a and also 48v --> 28v ~1a

$10-30 USD

Закрито

Опублікований

over 4 years ago

$10-30 USD

Оплачується при отриманні

Hey all need a tiny project quick. I am needing to turn my 48v POE lines to an output of 5v and around 3.5a. Also on the same PCB I would like that 48v to also output 28v and around 1a. Putting both on the same PCB will cut the cost of making them. Only one output will be used depending on what needs to be powered. Both voltages will not be used at the same time. There also will need to be one solid state relay (so i can turn off the power to my equipment if needed) and the esp32 connected to that (need wifi). I would like it if you can use step-down modules that are already populated in order to save time for the step down voltage. Will probably need to do the Ethernet connector and output connectors and anything else you deem needed for my project to be SAFE. Please only apply to this project if you've done POE pcb's before and you know the USA standards set by Underwriters Laboratories (UL).

Electronics

Electrical Engineering

PCB Layout

Microcontroller

Circuit Design

ID проекту: 21891279

Про проект

5 пропозицій(-ї)

Дистанційний проект

Активність 4 yrs ago

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5 фрілансерів(-и) готові виконати цю роботу у середньому за $206 USD

@dsuclla88

Dear Sir, Im able to design a PCB for voltage step down converter, with the following features: 1.- 5V and 3A voltage output. 2.- 28V and 3A Voltage output. 3.- Ethernet RJ45 connector with the POE standard 4.- Solid State Relay for ESP32. 5.- UL compliant, also i will explain to you about the UL recommendations. 6.- Succeeded project guaranteed. I already have done this kind of converters, parts are not expensive and easy to find, also will provide support for production stages. Project Submittals -Circuit Schematic -PCB design with Gerber files. -Bill of materials (BOM) Thanks for your read, im ready to start Kind Regards Dmitri S.

$200 USD за 2 дні(-в)

5,0

(22 відгуки(-ів))

5,9

@xjbelden

Hi, thank you for invite me to bid on this project, if possible, we can talk the details on chat, thanks again. :)

$500 USD за 15 дні(-в)

5,0

(2 відгуки(-ів))

4,3

@chuck317

I have extensive experience with ESP32 and the step-down to get your required voltages. I am available around the clock and i easily communicate in English. The final product will be safe and pass UL certification no problem.

$262 USD за 7 дні(-в)