How to wire the American Asca ASCO solenoid valve, and the working steps for intake and exhaust

1、 Why does the American Asca ASCO solenoid valve require three wires?

ASCO solenoid valves in the United States typically have an electromagnetic coil and a controllable magnetic core, used to control the flow of gas or liquid. Electromagnetic valves require the use of an electric field to activate the electromagnetic coil, thereby controlling the position of the magnetic core. Therefore, the solenoid valve requires at least two wires to transmit current to the solenoid coil.

However, in order to prevent current interference and protect the solenoid valve, it is usually necessary to use three wires for wiring. Two of the wires are used to transmit current to the electromagnetic coil, while the third wire is used to connect the grounding wire of the solenoid valve. In this way, the solenoid valve can work better while preventing current interference and protecting the solenoid valve.

2、 How to connect the three wires of the American Asca ASCO solenoid valve?

It is crucial to correctly connect the three wires of the American Asca ASCO solenoid valve. The following are the correct wiring steps for the three wires of the solenoid valve:

1. Confirm the power cord: First, connect the power cord to the two wires of the solenoid valve. When doing so, please connect the connection end of the power cord to the correct wire on the solenoid valve.

2. Connect the grounding wire: Next, it is necessary to connect the grounding wire of the solenoid valve to the grounding wire of the power line. This can prevent current interference and protect the solenoid valve from damage.

3. Connect the coil terminals: Finally, connect the coil port of the solenoid valve to the power cord. Please connect the coil port correctly according to the instructions in the solenoid valve manual.

It should be noted that before connecting the three wires of the solenoid valve, please turn off the power and disconnect the power plug. This can prevent electric shock and other accidents.

3、 Conclusion

The American Asca ASCO solenoid valve is a common control solenoid component that requires three wires for connection. Two of the wires are used to transmit current to the electromagnetic coil, and the third wire is used to connect the grounding wire of the solenoid valve. Correctly connecting the three wires of the solenoid valve can ensure its normal operation, prevent current interference, and protect the solenoid valve.

The American Asca ASCO solenoid valve, as a common automatic control component, is widely used in various fluid control systems. The correct wiring method is crucial when installing and maintaining solenoid valves, as it not only affects the normal operation of the solenoid valve, but also involves the safety and stability of the entire system. Next, let's discuss in detail the connection of the three wires on the solenoid valve.

1、 Basic connection method of three wires for American Asca ASCO solenoid valve

The three wires of the American Asca ASCO solenoid valve are usually divided into power wire, control wire, and ground wire. The specific connection method is as follows:

1. Power cord connection method: The power cord is generally red or black and is used to connect the positive pole of the solenoid valve. When wiring, ensure that the voltage of the power cord matches the rated voltage of the solenoid valve to avoid damaging the solenoid valve due to high or low voltage.

2. Control line connection method: The control line is generally yellow or blue, used to connect the control signal input terminal of the solenoid valve. The source of control signals may be PLC, relays, or other controllers. When wiring, ensure that the polarity of the control signal is correct to ensure that the solenoid valve can switch as expected.

3. Grounding method: The grounding wire is generally green or yellow green, used to connect the metal casing of the solenoid valve to ensure safe grounding. When wiring, the ground wire should be firmly connected to the grounding terminal or grounding strip to prevent safety accidents caused by leakage.

2、 Connection method of three wires for American Asca ASCO solenoid valve

For the American Asca ASCO solenoid valve, the wiring method is the same as the basic wiring method mentioned above, but the following points need to be noted:

1. Power supply voltage: Ensure that the voltage of the power cord is 12V, which is consistent with the rated voltage of the solenoid valve. If the power supply voltage is too high, it may cause damage to the solenoid valve; If the power supply voltage is too low, it may cause the solenoid valve to malfunction.

2. Control signal: For solenoid valves, the voltage of the control signal should also match the control voltage of the solenoid valve. Generally speaking, the voltage range of the control signal should be within the rated voltage range of the solenoid valve.

3. Safety measures: When wiring the solenoid valve, strict adherence to safety operating procedures should be followed to ensure that the power supply has been cut off and the ground wire has been reliably connected before proceeding with the wiring operation. At the same time, wiring work should be avoided in damp or flammable environments to prevent electric shock or fire accidents.