One-Shot PIC Digital Timer with Relay (1 to 255 Sec/Min/Hour)



  • Supply voltage: 12V DC / 100 mA
  • Output relay: 10A / 110V AC or 24V DC (5A 220V AC)
  • Adjustable from 1 to 255 seconds, minutes or hours
  • Start/Stop buttons
  • Auto-Start Feature
  • Screw-terminals for relay terminals
  • Based on a PIC microcontroller
  • Dimensions: 2.34" x 2.21"

Product Description

This PIC digital timer is precision one-shot timer based on a custom programmed Microchip PIC16F630 PIC Microcontroller that ensures a high degree of accuracy and flexibility. The timer allows the On time to be set to a precise value between 1 to 255 seconds, minutes or hours through a set of DIP switches. It also features a “Start” / “Stop” push button switch as well as an optional “Auto Start” mode of operation in which the timer automatically starts as soon as power is applied.

The timer incorporates a 10A (110V AC or 24V DC) relay as well as a DC adapter jack and screw-on terminal blocks for easy wiring of the relay contacts.

An optional professional custom case with silk-screened panels is available for this timer under Model # BX670.

* If the timing or functionality of this timer does not meet your requirements exactly, please contact us for custom programming. We can program the unit for almost any application per your request for a one-time programming charge starting from $75.

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