This SA302 wire connection is the basic connection. Keep your 24V 1.5Amps power supply ready.
Details of the connections are as follows
- Connect the 24V +ve to the Red colour wire.
- Connect the 24V -ve to the Black colour wire.
- 24V DC to be given to Red and Black permanently.
- Connect the Green wire to the 24V +ve whenever the valve needs to be opened.
- This supply to the green wire can be given thru PLC, Relay Float switch. As long as you need to open the valve, the green terminal should be connected to +ve 24V DC.
- Note: Since the valve is stay put on power failure type. Red and black to be connected to positive and negative of 24V DC always. Power consumption during valve close is zero and open is around 20mA. Actual power consumption takes during the movement of valve
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