3085_3 - 1 to 180 Sec. Button Activated Delay Timer (12Vdc Output)

This board provides a 12Vdc, 0.5A max. output that drops to 0V immediately the 'START' button is pressed and returns to 12V at the end of the timing period. It can be used to turn off a device for a specific time period.

It uses a simple capacitor discharge circuit. Timing period is adjusted via the onboard trim pot from approx. 1 to 180 seconds. Timing period can be altered using different component values (not supplied).

Provides a 12Vdc output that drops to 0V when the timer is counting down. LED status indicator.

Technical Specifications
Supply Voltage	Regulated 12Vdc (Order Code PSU446 with connector 778.106)
Current consumption	<1mA standby, <35mA active (no load)
Output Signal	12Vdc, 500mA max load (see text)
Dimensions (mm)	~ 45W x 60L x 20H
Board Connections	Screw terminal blocks
Product Formats	SELF-ASSEMBLY Electronic Kit (KT ) or PRE-ASSEMBLED Electronic Module (AS) more
Documentation	User Manual