AH3391Q-P-A

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Magnetic sensors and switches have been put to great use in many industries. One such example is the AH3391Q-P-A, a sensor switch from the company ALSONIC that can detect the presence and absence of a magnetic field. It has various applications due to its wide range of functionality and reliability.

The AH3391Q-P-A has a long life of ten million operations and is extremely compact at 27.94 x 20.57 x 10.30 mm. It is made of RoHS-compliant stainless steel, providing a robust construction for long-term performance. The AH3391Q-P-A has a rated operating voltage of 5V DC and consumes only 0.40 mA in current. Its switching temperature range is from -20°C to +65°C, making it suitable for many applications.

The main application of the AH3391Q-P-A is the detection of the presence and absence of a magnetic field. It has a maximum switching distance of 15mm, meaning that it can be used to detect the presence of an object in a certain area. It is ideal for security systems, presence detection and object detection applications, such as anti-theft cameras and automatic doors. It can also be used in a machine operating context, to detect the presence of a material or work surface.

The working principle of the AH3391Q-P-A is based on the attraction between a magnet and a reed switch. A reed switch is a contact-based switch that is activated by the induction of a magnetic field due to the presence of the magnet. As the magnet approaches the switch, it reacts with the switch and causes it to move to a contact position, completing the circuit. The AH3391Q-P-A then sends out a signal to show that a change in the magnetic field has occurred. The sensor can be operated digitally or via a voltage output.

The AH3391Q-P-A is a compact and reliable sensor switch that has a wide range of functions. Its long life of 10 million operations and its small form factor make it ideal for many applications, such as presence detection and material presence detection. Its working principle is based on the attraction between a magnet and a reed switch, and it can be operated either digitally or with a voltage output. The AH3391Q-P-A is a great choice for any application that requires reliable and accurate detection of a magnetic field.

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