Time Delay Relay Circuit

Posted on Sep 27, 2012

Using a 4060 CMOS binary divider and built-in clock oscillator, a long-duration timer can be made veiy simply. The solid-state relay can be sized for your application, and can be replaced with a mechanical relay if a suitable power supply is available. With the components shown, a 4.5-Hz clock frequency is generated.

Time Delay Relay Circuit
Click here to download the full size of the above Circuit.

Divided outputs are available from 4 to 16384 (about 4 hours).

Leave Comment

characters left:

New Circuits



Popular Circuits

Tone burst generator
Universal Audio Line Amplifier
Stereo PC Speaker Powered USB Speaker Schematic Diagram
Make a Remote Controlled Toy Car Circuit
ac TRIAC dimmer circuit design help (resistive load)
Electric Furnace Schematic Wiring Diagram
H Bridges provide smart power for automotive SoCs
6V6 6J5 Class A Vacuum Tube (Valve) Amplifier Circuit
LM1875 Datasheet
Audio Signal Generator