Timerkort EXT-3

Timerkort EXT-3 – Compact and versatile programmable timer board (12–24 VDC)

Function for opening and closing doors with the same push button.

The EXT-3 is a compact timer board with advanced control functions for everything from alarm and access control systems to lock installations.
The time interval is adjustable from 0.1 seconds up to 400 hours, providing great flexibility for different applications.

The board offers multiple timer modes, including activation delay, deactivation delay, and combined activation and deactivation functions with reset.
It also has various conversion modes where pulses and fixed signals can be converted as needed.

The pulse functions enable, among other things, pulsed output upon active input, alternating start/stop of pulsing, and special signal patterns for controlling equipment.

The input can be configured for closing or breaking function as well as for fixed or pulsed signal.
Two galvanically isolated relay outputs provide secure and flexible connection to external systems.