Page 284 - Electronic Mechanic - TP - Volume - 2

ELECTRONICS MECHANIC - CITS

Note:- Instructor should check the connections properly
Instructor can set the pressure as per the requirement

B Electric Connection
1 Connect the NO contact (contact no.3) of the Push button switch to 24V of the power supply.
2 Connect another point of the NO contact (contact no.4) of the Push button switch to A1 of the Relay coil.

3 Connect A2 of the Relay coil to 0V of the power supply.
4 Connect the NO contact (contact no.3) of the Relay to 24V of the power supply.
5 Connect another point of NO contact (contact no.4) of the Relay to Solenoid coil.
6 Connect another point of the Solenoid coil to 0V of the power supply.

7 Get the connection checked by the Instructor.
8 Switch on the Air supply.
9 Switch ON 24V DC power supply.
10 Observe the movement of double acting cylinder by press / release the push button switch and observe the
speed variation of the Double acting cylinder by open / close the throttle valve.
11 Get the result checked by the Instructor.

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CITS : E & H - Electronics Mechanic - Exercise 197