AH342-P-B

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AH342-P-B Magnetic Sensors - Switches (Solid State)

AH342-P-B are Hall effect switches (solid state) that are designed for either digital or analog outputs. They are used for the sensing of magnetic fields and are used in a variety of applications such as distance measurement, speed detection, position detection, current sensing, and more. The compact size and robust construction of the AH342-P-B makes it ideal for space-constrained applications.

The AH342-P operates by the Hall effect, whereby a current-carrying conductor in a magnetic field will generate a voltage perpendicular to the field and current. The amount of the generated voltage is proportional to the strength of the magnetic field. This voltage is monitored and used to control the output of the switch. The switch is triggered when a threshold voltage is exceeded, signaling the presence of a magnetic field.

The AH342-P-B is equipped with a monolithic Hall-effect integrated circuit (IC) in a small 8 pin package. The Hall-effect IC contains all the necessary circuitry needed to detect a magnetic field, such as an amplifier, voltage regulator, and temperature compensation. It is designed to operate from a single 5-30 Vdc supply. The output of the device is open-collector NPN and is capable of sinking up to 500mA.

The AH342-P-B can be used in a variety of applications. It can be used to detect the position of targets in a non-contact manner. It can also be used to measure speed, distance, current, and vibration. Additionally, it can be used to measure the presence of a powerful magnetic field, detect the alignment of two or more magnetized objects, or to activate a safety circuit.

The AH342-P-B is also highly reliable. It has a switching current of up to 500mA, which is ample for most applications. The operating temperature range (–25°C to +125°C) is well suited for typical industrial applications. The device also comes complete with a shut-off switch, which can be used to disable the output of the switch when the device is not in use.

With its small size, robust construction, and wide range of applications, the AH342-P-B is an ideal Hall-effect switch for applications requiring quickly and accurately sensing of magnetic fields. It is perfect for industrial applications and can be used to detect the presence of a small or large magnetic field accurately and reliably.

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