AVT5368 C

PROGRAMMABLE RELAYS MODULE - A SYSTEM HOLDED AND STARTED

Producer: AVT

This project was developed as a development of the article 'Relay module with USB interface' (AVT5353), published in Practical Electronics No. 7/2012. Modified module is a stand-alone device that allows eight loads to be programmed in the programmed way. Programming of the module is carried out using the USB interface by means of an application for a PC computer. After programming, the module operates independently of the PC. The maximum length of the program is 1 hour. It is possible to work in two modes: single execution of the program or work in a loop.

Recommendations: the project can be used in controlling lighting (eg generating light effects), in advertisements, automation systems, for controlling sprinklers, etc.

Selected parameters:

• 12 Vdc / 190 mA power supply
• double-sided printed circuit board with dimensions 100 x 50 mm
• control of 8 relays with a load capacity of 250 Vac / 8A
• time base: 250 ms, 500 ms, 1 s, 5 s, 10 s, 30 s, 60 s
• the maximum program length is 60 steps
• system assembled and running
  

A detailed description in EP11 / 12 or

To download:

Software