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DC SSR Design for 24V, 40A

$30-250 USD

Preklicano
Objavljeno pred približno 10 leti

$30-250 USD

Plačilo ob dostavi
I'm need a circuit designed, tested and gerber files for the following microcontroller based approach meeting performance specifications: 1. Scalable from 5-40A load current 2. AI/DSP for Fault Detection and Noise filtering 3. Optically isolated (5kV) 4. 3-32VDC trigger voltage (regulated on the input of the design) 5. 3-32VDC VCC input power (regulated in the input of the design) 6. Circuit timing based on load current (not AC line voltage). 7. RS422 / IEEE 4888 / RS 485 handshake for: a. detected fault diagnostics b. voltage / current monitoring 8. Power down (sleep) mode when not in use 9. 24VDC +/- 20% load voltage with 65 A current spikes Attached is the PCB size/envelope.
ID projekta: 5870337

Več o projektu

5 ponudb
Projekt na daljavo
Aktivno pred 10 leti

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5 freelancerjev je oddalo ponudbo s povprečno vrednostjo $784 USD za to delo
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Hello, I think there is more work involved in this project than your budget allows for. However, if you are still interested, I will look deeper into this for you. I have a number of questions that I would need you to clarify in order to give you an accurate quote. Best regards, Paul Burger
$2.777 USD v 30 dneh
5,0 (9 ocen)
4,2
4,2
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I have the required skills and experience to complete your project. I can design the schematics, PCB and firmware for a MCU. Please contact me if you like my offer to discuss what fault detection do you want to implement.
$666 USD v 20 dneh
5,0 (2 ocen)
4,0
4,0
Avatar uporabnika
I have a great and long experience in electronics (almost 35 years) including designing analogue and digital circuitry, programming in C AVR and PIC micro-controllers, simulating electronic circuits with simulating programs. I am expert in Eagle Cadsoft designing and I have my facebook page about it.
$166 USD v 10 dneh
0,0 (0 ocen)
0,0
0,0
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A proposal has not yet been provided
$155 USD v 3 dneh
0,0 (0 ocen)
0,0
0,0

O stranki

Zastava PAKISTAN
ISLAMABAD, Pakistan
4,4
1
Plačilna metoda je verificirana
Član(ica) od okt. 10, 2013

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