AVT1689 B

RELAY TIMER - A SELF-ASSEMBLY KIT

Producer: AVT

An uncomplicated device used to convert short-term pulses into impulses of a given, adjustable duration. Such impulses can come, for example, from any switches, which, if pressed, will trigger the relay for a pre-set time. The operating time of the relay can be continuously adjusted in the range from 1 to approx. 120 sec.

The system can be used to maintain the opening of the bolt in door locks or wickets, it can also be helpful in temporarily controlling the lighting acting as an automatic switch after the set time has elapsed.

The set includes a printed circuit board, a set of elements and documentation.

A detailed description in EP08 / 12 or