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Design Schematic of I/O Circuit with complete Isolation circuit (Between DC 5V System and External Devices up to DC 60V)

₹1500-12500 INR

I përfunduar
Postuar over 2 years ago

₹1500-12500 INR

Paguhet në dorëzim
We have a working PCB (5V Circuit) with 13 GPIOS. Its Inputs and Outputs to be connected with External devices (PLC based Interface) operating at different level of voltage (from DC12V to DC 60V). Require freelancer with expertise to use Optocoupler, Transistors and voltage regulators to achieve the result.
ID e Projektit: 31516562

Rreth projektit

20 propozime
Projekt në distancë
Aktive 3 yrs ago

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Avatari i Përdoruesit
₹0 INR në 2 ditë
4,8 (46 përshtypje)
5,5
5,5
20 freelancers are bidding on average ₹7 469 INR for this job
Avatari i Përdoruesit
Greetings, I am honoured to get this opportunity of being able to assist you in designing a circuit for interfacing between different voltage level signals. I am an electronics engineer have over 3 years of experience as a professional circuit designer and PCB design engineer. I have developed many systems based on Arduino and other controllers like STM, ESP and PIC etc. You can check my diversified portfolio at https://www.freelancer.com/u/nuamansaghir Interfacing between your logic board (most probably a controller based) and PLC is a relatively easy task but need to be very robust as there is a wide range of voltage at PLC end. I can take care of that very reliably and I will always respond earliest even after completion of this task. You can contact me anytime if need my assistance. I will provide you project files, gerber data for production and BOM as well. Let me know when may I start working on it? Looking forward to get your earliest response. Thanks in advance, Nuaman Saghir
₹6 000 INR në 2 ditë
5,0 (28 përshtypje)
5,5
5,5
Avatari i Përdoruesit
I have more than 7 years experience in embedded hardware and software development . and i have already worked on opto electronics . So i can do your job within a time limit with your satisfaction.
₹12 500 INR në 15 ditë
4,8 (8 përshtypje)
4,9
4,9
Avatari i Përdoruesit
Hello, I know exactly how to solve this problem because I am experienced with interfacing high voltage with low voltage devices like MCUs. I know how to do the calculations for the opto-coupler and the transistors for pull-up/down. Please contact me for more info.
₹2 500 INR në 1 ditë
4,9 (45 përshtypje)
4,7
4,7
Avatari i Përdoruesit
Hi,  I am a electronics and communication engineer with more than 2 years of experience in PCB and Circuit Designing. I have worked on many projects in past. Here are some software I have used for Circuit/Pcb Designing:- 1. Kicad 2. Altium 3. Eagle 4. Easyeda 5. Proteus (I use this for simulation as well)  6. PADS 7. Pcb wizard I can use any software mentioned above as per your requirements.  Some projects I have worked on previously:- 1. Bluetooth Speaker 2. Bluetooth Gaming Controller 3. Gaming pad based on ESP32 4. Home automation PCB (based on multiple channel relays)  5. Power Bank 6. Some IoT based project.  This are some projects I have worked on. There are many more. So Let's discuss your requirements in the chat. Thanks.  Please have a look at my profile once.  Jaibhan Singh Gaur. 
₹1 500 INR në 1 ditë
5,0 (39 përshtypje)
4,8
4,8
Avatari i Përdoruesit
I will do:- Simple to advanced Circuit design and analysis using software tools such as KiCAD, Proteus, Altium Designer, Allegro, PADs, and Eagle My package provides the following services - Schematic drawings - Gerber files - Netlist generation - Pcb's - BOM generation (Professional BOM) - 3D Models of the Actual PCB - ECAD Library Administration I will also generate Gerbers on existing PCBs files
₹7 000 INR në 7 ditë
4,7 (23 përshtypje)
4,7
4,7
Avatari i Përdoruesit
A ) I have over 20 years of experience in PCB Layout, HW, RF, EMI, FW designs. we can complete various design and layout requirements and Android / iOS app development. # 8051 MCU / ARM Embedded system / Arduino / STM32 / IM6x / AVR / TI MSP430x / PIC / EP32 # WIFI / BT / BLE / GPS / LCD / DTV / MD / Web Camera / LED / Lighting / RPIx / CM4 / CM3 / UP CORE PLUS # LCD Inverter / Touch sensor / NIC / LAN / KSZ9031RNX / LAN8720 / IOT / nRFF528x / ESP8266 / TI CC26x # Battery / Solar Charger / BMS ( Battery Management System ) / Audio / CSR / Codec / AMP / IO-Link / LTE EC25 / BG95 B ) I can use as below to design and layout # Altium # Protel99SE # Eagle # PADS # KiCad # OrCad # Allegro # Proteus # DipTrace C ) I can communicate well in English, please contact us by e-mail or s-k-y-p-e me (saludpcb) to find out relevant details D ) I also have to provide PCB layout design service (super low price) # 1 ~ 8up layers ( PCB / FPCB ) High Speed / High Density PCB layout # Differential Signal PCB layout # RF Signal PCB layout # 3D Models # FreeCad E ) PCB / PCBA (EMS) # Prototype # Components procurement # Assembly # High quality # Quick, 24hr lead time # Low cost
₹12 500 INR në 7 ditë
4,9 (6 përshtypje)
3,9
3,9
Avatari i Përdoruesit
Hi, I can do this project, could you please provide more details about the project. We could as well have a quick chart and discuss in detail. Look forward to hear from you. BR, Milind
₹9 000 INR në 3 ditë
5,0 (1 review)
2,5
2,5
Avatari i Përdoruesit
Hello, I have 10+ years of experience in Embedded product design with multiple domains like a consumer, industrial, automotive,IOT, Agriculture, medical domain including the following requirements - Hardware architecture design using MCU, controller, and FPGA/CPLD -All phases of product development from prototyping to mass production -Schematic and high-speed PCB layout board design with multilayer PCB design, Blind & Buried Vias in HDI Design. -Analog and digital mix signaling layout design, hardware testing, and troubleshooting/root cause -Design and simulation of analog circuits, power supply design and LED driver design -Experience in Microprocessor and MCU like NXP, ST, Microchip, Marwell, Qualcomm, MediaTek, TI, Renesas, Atmel, OmniVision, Onsemi with Application processor, Media Processor), and Microcontroller based design -Exposure in mechanical design review as per product specs -Expertise in wireless SOC with Bluetooth, WIFI, 4G, Lora, Zigbee from NXP, Nordic, Ublox, Qualcomm, Cypress , sierra wireless, Broadcomm, TI, ESP, Silabs, Microchip -Experience in wire interface with USB2.0/3.0, SPI, I2C, UART, HDMI, Ethernet, SDIO, MIPI, CAN, Modbus, RS232, RS485 -Solving problems of EMI/EMC board design and EMI / EMC compliance testing and product certification We have also a team for the software development, firmware development, Hardware design as well as mechanical design. Let me know if you need any help from me so we can discuss on this Thanks Alpesh
₹10 000 INR në 3 ditë
5,0 (1 review)
1,6
1,6
Avatari i Përdoruesit
Hai i read your project details I can support your project end to end solution without delay and without errors feel free contact me
₹1 500 INR në 2 ditë
0,0 (0 përshtypje)
1,6
1,6
Avatari i Përdoruesit
hi..i have more than 8 years experienced in circuit design and development in my past i have designed plc io board for company..i can design best way without emiemc
₹3 333 INR në 5 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
I am a mechatronics engineer with 6 years of experience in the field of mechatronics and building projects. This is a familiar job for me and will get you a satisfactory solution within 2 days of time. I will forward my resume to you for higher confidence, it presents my accomplishments and experience in a detailed manner. Feel free to contact me.
₹7 000 INR në 2 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
I have experience of designing electronics circuits for about 10 years and i am very fluent with altium designer and kicad softwares. If you accept we can start on your project right away. Regards
₹11 000 INR në 7 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
Hello , i am electrical engineer , and i work very well and complete within 5 - 6 days. i have done PCB layout and circuit design training in college time. So i can do your job within a time limit with your satisfaction.
₹7 500 INR në 6 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
Will need the pcb or schematic to carry out the modifications in the circuit to suit it to interface it to external devices.
₹7 000 INR në 7 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
HI, I can help you in this design. I have experience is Electronics design. I clearly understands your requirement. I can design the I/Os based on optocouplers for higher voltages and current drives. I will consider proper protection of Photomos, EMI/EMC. The most important here is selection of Photomos and its biasing circuit for its long life. I fully aware of what to be considered for robust design. If models are available I can give you respective simulations too. Ping me for further discussion.
₹9 000 INR në 10 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
i had understand your project description as you might need a boost control from your low voltage microcontroller to a plc control (as a isolated driver) using an optocoupler yes i can assist and finish(including pcb design and 3d case for the pcb mount) your project as per the guidelines and description please ping me and we shall chat and discuss the details
₹5 556 INR në 6 ditë
0,0 (0 përshtypje)
0,0
0,0

Rreth klientit

Flamuri i INDIA
Hosur, India
4,8
3
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Anëtar që nga pri 22, 2016

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