Product Lines

Switch Module
power On/off Timer switch,  7 channels


power On/off Time switch, 7 channels

Product Descriptions
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VOSCA CORPORATION not only provides competitive prices, excellent quality but also helps customers to solve technical problems, improve quality, reduce extra costs, and assist customers to become more competitive.

This is a power on/off timer switch with 7 channels. Its output signal is applied to manipulate a relay to switch On/Off the power of any AC operated device.

Physically it is measured as 55 x 53 mm in height and width. A 43 x 32 mm plastic LCD frame is mounted on the upper portion. 3x slide s/w along with 6x tact switches are positioned at lower portion. 4 pins I/O connection with 1.5 mm pitch is seated at the left center edge of PCB.

A backup battery is used to keep message of real time and setting data. With the incorporation of low voltage detection circuit, a blinking broken battery sign at the upper right corner of LCD display is appeared to warn user the voltage of backup battery is lower than 2.7 volts.

The module is good to built-in a home appliance, machine, or any equipment as a power switch to turn their AC power source on or off in daily base.

As an industry leader of Digital Timer and Timer Module, we offer quality Programmable Daily ON/OFF Timer, Countdown Timer, Endless Alarm Timer and Air Filter Timer.
View More Details
data sheet of 40F-273K (209 KB)
  1. Programmable Daily On/Off Timer
  2. Low voltage detector
    • Warning mark flashing when supplied voltage below 2.7V
  3. Supply Voltage
    • Backup Power: DC 3V
    • Main Power: DC 3.6 V
  4. Current Consumption: 15 uA
  5. Dimensions: (H x W x D) 55 x 53 x 13 mm
  6. Screen Size: 15 x 35 mm
  7. Digit height: 9 mm
  8. Number of On/Off Setting: 7 settings
  9. Shortest switching time: 1 minute
  10. Manual Override: Yes
  11. Switching Status Indicator: Yes
  12. Time display: Either AM/PM or 24:00 hr military time
  13. Control Signal
    • Timer ON: High Level 3 V
    • Timer OFF: Low Level 0 V
  14. Connector CN1
    • GND
    • Control
    • 3.6 V
    • GND
    • 3 V (battery)
  • Both 12/24 hour version available
Main Products
  • Digital Clock, Countdown Timer, AC Power On/Off Programmable Switch, and Thermometer