Page 286 - Electronic Mechanic - TP - Volume - 2
P. 286

ELECTRONICS MECHANIC - CITS



           5  Connect Output port (Port No.4) of the 5/2 Single Solenoid valve to the P1 terminal of the Pressure Switch,
              Gauge and the Input (Piston head end side) port of the Double Acting Cylinder
           6  Connect another Output port (Port No.2) of the 5/2 Single Solenoid valve to the Input (Piston rod end side) port
              of the Double Acting Cylinder


              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 (K1).
           3  Connect A2 of the Relay coil  (K1) to 0V of the power supply.

           4  Connect the NO contact (contact no.3) of the Relay (K1) to 24V of the power supply.
           5  Connect another point of NO contact (contact no.4) of the Relay (K1) to Solenoid coil Y1.
           6  Connect another point of the Solenoid coil Y1 to 0V of the power supply.
           7  Connect P1 of the Pressure switch to the 24V supply.
           8  Connect P2 of the Pressure switch to the 0V supply.
           9  Connect output terminal of the Pressure switch to A1 of the Relay coil (K2).

           10 Connect A2 of the Relay coil (K2)  to 0V of the power supply.
           11 Connect the NO contact (contact no.3) of the Relay  (K2) to 24V of the power supply.
           12 Connect another point of NO contact (contact no.4) of the Relay (K2) to Solenoid coil Y2.
           13 Connect another point of the Solenoid coil Y2 to 0V of the power supply.

           14 Get the connection checked by the Instructor.
           15 Switch on the Air supply.
           16 Switch ON 24V DC power supply.
           17 Observe the movement of double acting cylinder by press / release the push button switch,
           18 Observe the speed variation of the Double acting cylinder by Loose / Tight the FRL Regulator Knob and set
              the pressure in the Pressure Switch.
           19 Get the result checked by the Instructor.





























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                                    CITS : E & H - Electronics Mechanic  - Exercise 198
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