AH1802-FJG-7-01

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Magnetic Sensors - Switches (Solid State) are electronic devices used for automation, sensing, control, and safety of industrial machinery. The AH1802-FJG-7-01 is a type of solid-state switch, designed to detect the presence or absence of a magnetic field in its environment. This switch is widely used in a variety of industrial applications due to its high accuracy, low cost, and long life span.

The AH1802-FJG-7-01 switch operates by measuring the magnetic field of a special target, usually a permanent magnet. The switch is located in close proximity to the magnet and detects any variation in the strength of the magnetic field. The presence or absence of a magnetic field can act as a safety override, provide power to a motor, or act as a limit switch.

The AH1802-FJG-7-01 switch has various applications. In industrial machinery, the switch can be used to detect the presence of a permanent magnet in a moving part, such as a piston rod. In this case, the switch can be used to limit the movement of the part, preventing it from exceeding a safe limit or providing an override for other safety mechanisms. In robotics, the switch can be used to detect the presence of an object in a prescribed area, allowing the robot to interact with the environment. The switch can also be used to activate an actuator, such as a solenoid valve, or monitor the level of a liquid in a tank. In the medical field, the switch can be used to sense the presence of a physician in an operating room.

The AH1802-FJG-7-01 switch operates by measuring the strength of a magnetic field using a Hall effect sensor. The Hall effect sensor is a type of transducer that converts magnetic field strength into measurable electrical signals. The electrical signals are then processed by the switch’s internal circuitry to determine if a magnet is present or absent. The switch can also be configured to detect a minimum and maximum magnetic field strength level.

To ensure accurate detection of magnetic fields, the AH1802-FJG-7-01 switch must be mounted in the correct orientation. The switch should be placed at least 0.12 inches (3 mm) away from the target, and the sensing plane should be aligned with the center of the magnet for optimal performance. Additionally, the switch should be mounted at as close to a 90-degree angle as possible to ensure the maximum sensitivity.

The AH1802-FJG-7-01 switch is an extremely versatile device that can be used in countless applications. With its high accuracy and low cost, it is an ideal solution for many industrial, robotic, and medical applications requiring the detection of the presence or absence of a magnetic field.

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