Cyclic Time relay with separate adjustable two times:
- TIME 1 - from 1 to 700 sec
- TIME 2 -From 1 to 300 sec
With reversing the polarity at every cycle
Power supply - 12V DC
Output - 12V DC 2A ( the polarity of the power will be reversed at every cycle)
DPDT Relay: 2А/12V DC ( up to 24 w motor)
Times is adjusted by two trimmers
Dimensions:50mm x 29mm x18mm
Principe of work:
When power is on, at the output is receiving 12V and it continues until end of set time 1. Then polarity is reversing until end of set time 2. After that polarity is reversed again and so on. This will be repeating until cut off the power.
The timer can be used to operate small DC motor( up to 12w) and at every cycle will be changed rotating direction. TDevice don't have plastic box, only plate, as see on the picture.
The kit is assembled and tested.
1. Time Relay
2. Instruction for use and wiring diagram.