To operate a DC motor in forward and reverse direction with the help of two switching relays with interlocking circuit.
Components
Relay
 rotate left.png)
 rotate.png)
DC Load
Push open & close button
Supply
Control circuit
Dc Supply 12V
NC (PB)
NO (PB1)
NO (PB2)
.png)
NO (R2)
NO (R1)
.png)
NC (R1)
NC (R2)
4C/O Relay 2 12V DC
4C/O Relay 1 12V DC
Power circuit
Dc Supply 12V
 rotate.png)
NO (R1)
NO (R2)
NO (R1)
NO (R2)
.png)
Fan (DC Motor)
Instructions
1. Click on the Control Circuit button in Control Circuit Section.
2. Get the required components in Control Circuit Section by clicking on components displayed in Components Section.
3. Establish the connections according to the control circuit diagram provided in Fig. (a).
4. Verify the control circuit by clicking on the Check Connections 1 button.
5. If Wrong Connections then click on Delete Connections 1 button to delete connections and make the right connections .
6. Once the Control Circuit is verified, switch to the Power Circuit Section.
7. Get the required components in Power Circuit Section by clicking on components displayed in Components Section.
8. Make the connections according to the Power Circuit diagram provided in Fig. (b).
9. Click on the Check Connections 2 button to validate the Power Circuit.
10. If Wrong Connections then click on Delete Connections 2 button to delete connections and make the right connections.
11. Once the Power Circuit is verified, switch On the Power Supplies.
12. Click on the NO Push Button 1 to rotate the motor anticlockwise .
13. Click on the NC Push Button to stop the rotation the motor.
14. Click on the NO Push Button 2 to rotate the motor clockwise.
15. Click on the Print button to get a print of the webpage.
16. Click on the Reset button to refresh the webpage .
Note : Stop the rotation the motor before you switch the direction of rotation.
[🔴 Red Endpoint Denote Positive terminal.]
[🔵 Blue Endpoint Denote Negative terminal.]
