Product Lines

20 series
Timer Module

20D-A0N-MS

mini clock with countdown timer module

Product Descriptions
This is a mini-clock with countdown timer module. Physical sized as 35 x 18.4 x 10.1 mm. The clock displayed hour and minute. Both 12-hour or 24-hour systems are available for selection. The timer has 99 minutes and 59 seconds countdown capacity. Featured with 6 soft rubber buttons, 3 for clock mode and another three for timer mode.

Amplified alarm circuit is implemented on the timer mode when countdown expired.

The digital timer module with count up feature available upon request.

Options of timer countdown capacity:
99M59S 20D-A0N-MS
99H59M 20D-A0N-HM
99D23H 20D-A0N-DH

We provide an end-to-end capability to help organizations enjoy higher levels of security at a time when digital timer module budgets are not keeping pace with the threat landscape. As an independent chronometer module integrator, VOSCA is free to specify and select the best of chronometer module regardless of the manufacturer.
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Specifications
Capacity: 99 minutes 59 seconds
Resolution: 1 second
Setting Interval: 1 second (minimum)
  1. Pysical Size
    • Plastic Frame - 35 x 18.4 mm
    • Module Thickness - 10.1mm (including battery)
  2. LCD
    • Screen - 20 x 10.92 mm
    • Number of Digit - 4 Digits
    • Digit Height - 7.0 mm
  3. Button
    • Clock mode: clock, set, and up
    • Timer mode: start/stop, min; and sec
  4. Electrical Specification
    • Power Source - 1.50 volts, 1 pc of LR44 or external connection
    • Operating Voltage - +1.20 ~ + 1.70 volts
    • Current Drain - 3μA typically
    • Operation Temperature - -10 ~ +50 ℃
    • Storage Temperature - -20 ~ +60 ℃