Compact size daily programmable power On/Off Time Switch clock module. Good to apply to daily switch control of electrical powered device, such as electric fan, coffee maker, rice cooker, motor, air pump, aquarium water pump.
This time switch module provides three main features:
1) One set of power ON and OFF setting in a day.
2) Constant cyclical activation, provides user the possibility of setting power ON duration cyclically. This genius and unique feature of repeatedly power ON for a constant time interval is good for toilet air pump, aquarium water or air pump application for example.
3) The combination of the above two features, daily power ON/Off setting modulated by constant cyclical power activation, creates a genius, powerful and practical energy saving structure for many kind of electrical power saving applications.
This On/Off time switch module operated with 3.6 VDC and connected with I/O14 pins. It can be adapted to electrical appliance easily. The pin #11 is a output pole providing level signal to dominate the power ON/Off of electrical power through a relay.
Plastic Frame: 34 x 22 mm
Thickness: 8 mm (connector not included)
Screen Size: 27 x 13 mm
Number of Digit: 4 digits
Digit Height: about 4.5 mm
Main Power – 3.6 VDC, converted from AC normally
Back Up Power – Battery, 3.0 VDC
Low Power Detector (should be added externally)
Warning mark (broken battery) flashing when backup voltage below 2.70 VDC
Output Control Signal
Timer ON : + 3.60 VDC
Timer OFF : 0 VDC
Operation Temperature: -10 ~ +50 °C
Storage Temperature: -20 ~ +60 °C
Programmable Daily Power ON/OFF
Programmable Cycling ON/OFF, from 1 minute to 23 hours 59 minutes
Combination of daily and cyclical ON/OFF
Digital Clock, Countdown Timer, AC On/Off Programmable Time Switch, and Thermometer