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Require detail schematic safety relay (logic)circuit which Operates on Estop functionality

The project should provide the detail schematic of safety relay logic which Operates on Estop functionality/SMK sensor. The ckt should work as follows:

1. When any of the sensor is active (Estop1 & Estop 2) & SMK sensor. The sensor sends the signal to safety relay.

2. The safety relay deenergize contactors & disconnects the 3phase 400VAC/20 feed from facilities outlet to power distribution box.

3. When the 3phase power(400VAC/20A) is disconnected from power distribution, the power distribution box is turn off(does not get 3phase - 400VAC/20A supply).

4. When the operator presses the Power reset switch, then Ckt should reset safety relay. The safety relay will energize the contactors & 3phase (400VAC/20A) is feed to power distribution box. The Power distribution box gets (turns ON) 3phase power (400VAC/20A).

5. Please refer the attach schematic which was design for single phase (230VAC). I need similar schematic in terms of detailness & logic (relay & contactors, no transistor microcontroller ckt )

Kĩ năng: Điện tử, Kĩ thuật điện, PCB Layout, Thiết kế vi mạch, Vi điều khiển

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Về Bên Thuê:
( 7 nhận xét ) Fresno, United States

ID dự án: #30438430

6 freelancer chào giá trung bình$56 cho công việc này


Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I have 12 year experience on analog design, microcontroller coding and PCB d Thêm

$30 USD trong 2 ngày
(21 Nhận xét)
(13 Nhận xét)

I have done Electronic and Communication and was a Non Degree Program student at IIT Gandhinagar with 90%. I have lot of projects, filed research papers, won startup contests using Micro-controller, IOT, Nanotechnology Thêm

$20 USD trong 7 ngày
(6 Nhận xét)

Hello, Thanks for posting the project again. As I have suggested you earlier, you can by pass the relay also and achieve these functional requirements. With Best Regards, - Debasis Basu

$30 USD trong 7 ngày
(1 Nhận xét)
(2 Nhận xét)

I am interested to do the logic and circuit as per your requirement .......,..............................................................................

$35 USD trong 5 ngày
(0 Nhận xét)