Specification:
Features:
- This module uses MCU as the main chip.
- High timer precision.
- MCU watchdog circuit and special reset chip.
- Stable and reliable work.
- Input Power: DC12V
- Load Power:AC250V 10A
- Timer:1s~30min
Specification:
Once mode
1. The module Power-on, When triggered the relay is switched on, timer delay off.
2. When triggered on the delay process, again triggered, it will immediately interrupt the delay.
Cycle mode
1. The module Power-on, When triggered the relay is switched on, (T1) timer delay off. (T2) timer delay
on. Such cycle. T1 and T2 are set by two adjustable resistors, respectively.
2. When triggered on the delay process, again triggered, it will immediately interrupt the delay.
Typical application reference
1. timer operating equipment, such as each press key trigger,when reach 5 minutes the automatic power off.
2. machine repeat test circuits, such as power 1 minutes on and then power off 1 minutes of ,such a cycle
of testing.
3. fish tank pump intermittent pumping oxygen.
4. other timer control equipment.
Performance
Jumper OP1: 10 times shorter time range
Jumper OP2: normal time range
The time delay error of all kinds of temperature and humidity is not more than 2%
Package Include:
Timer Relay ON OFF Cycle Module x 1