Closed

8 Serial controlled realy

objective:

Make a printed card, very small, and well established, with a serial communication protocol 485 and 8 actuators (relays).

The card must be contained in a box GW27008 gewiss 16 seats and 8-socket schucko, the bulk of these outlets does not allow the placement of the relay at the center of the card, it forces you to put them to the side.

In-depth description:

The card must have 8 power relay (120V/220V AC at 7A) controllable via serial. The serial communication must be a two-wire (rs 485) which, for convenience and simplicity of realization will have these parameters defined: 8 Data, 1 Stop, No Parity

Baud rate: 9600. Each card will have mini switch (DIP switch 4) to define their own serial address (1 to 15). The relays have the connections to NO (normally open). The power of the card is okay to 9V or 12V that will come from the outside using a connector rj11 on which will also pass the data. The mains supply to the outlets must always run on the track.

Example serial commands to implement: (just those writing)

[url removed, login to view]

Must be delivered all files of the project and the prototype printed and running.

Skills: Electrical Engineering, Electronics, Microcontroller, PCB Layout

See more: kmtronic rs485 relays commands, ac writing, electronics & communication engineering, Serial, serial communication, electronics writing, electronics and communication, dip, socket communication, switch engineering, dip switch, implement protocol, wire rs485, socket example, implement protocol using, protocol 485, 12v power supply, socket relay, 12v small switch, serial communication example, relay socket, small power supply, power switch, open socket, power center

About the Employer:
( 0 reviews ) Albignasego, Italy

Project ID: #4856084

39 freelancers are bidding on average €1182 for this job

MikroStar

hi, i am an electrical engineer and an embedded system designer.i can help you with this project.

€2500 EUR in 30 days
(42 Reviews)
6.2
quang102

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(22 Reviews)
5.5
MIKY4227

hi i can help you, see portfolio for samples of works, send SCH PCB GERBER and 3D model in step format working with Altium A13

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5.4
warudj

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5.1
betaenergy

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(14 Reviews)
4.7
Davelelievre

Hi Atmosphere, I believe I can help you with your requirements.

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4.4
pcbdcs

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theenggprojects

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cpp2048

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