Specification:
Features:Household electrical appliances, lighting delay modification, factory equipment, time delay control
Used:Combined with travel switch or inductive switch achieve:1. timeout automatic closing the door
2.assembly line product Cut-off monitoring
3. water and air flow monitoring4. other usedSpecification:1. Version: DC 5V(suitble 4.5v-6v), DC 12V(suitable 10v-16v), DC 20V(suitable 20v-30v),2. Delay time: 0~30s, 0~300s, 0~30min, 0~300min
3. Time delay error: 2%
4. Power consumption: < 1W
5. Load capacity: 250V 10A (general motors can be connected to 1000W)
6. Input: voltage signal: 1.5v-30v, current: >0.1mA.7. Output: Normally Open, Normally Closed, Common Terminal.8. PCB size: 70mm * 25mm, height <20mm9. Screw hole: center distance 64.5, aperture 3.0mmWork:1. when the High level signal(1.5v-30v) on, the relay keep on all the time.2. when the signal off, the relay countdown delay for a time, then turn off.Operation Instructions:Delay time range setting:When the selector switch placed in the 30 position, 0-30 adjustable
When the selector switch placed in the 300 position, 0-300 adjustableTime unit setting:When the selector switch placed in the Sec position, the unit is: seconds
When the selector switch placed in the Min position, the unit is: minutesAdjust the time value:The adjustable resistor rotates counter clockwise, reduces the time,rotates clockwise in the direction of +, increasing the timeExample:Request delay 50 minutes::1. the selector switch placed in the 300 position.
2. the selector switch placed in the Min position.3. adjustable resistance to 50 position, full rotate is 300, so set to 1/5, that is 50.Note: the adjustment of potentiometer can also be adjusted quickly with multimeter..
For example, range 30, you need to switch to 12, then the voltage can be adjusted to 2.
T=Ut/5*30=2.0V / 5.0V * 30 =12Ut is the voltage measured by a multimeter,
30 is selection the range. (300 as the same choice)Wiring diagram:
Package Include:
Timer delay OFF Relay Module x 1pcs