Allicdata Part #: | 103SR11A-2-ND |
Manufacturer Part#: |
103SR11A-2 |
Price: | $ 0.00 |
Product Category: | Sensors, Transducers |
Manufacturer: | Honeywell Sensing and Productivity Solutions |
Short Description: | SENSOR HALL DIGITAL CABLE |
More Detail: | Magnetic Hall Effect Switch Magnet Digital, Open C... |
DataSheet: | 103SR11A-2 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | 103SR |
Part Status: | Obsolete |
Output Type: | Digital, Open Collector |
Type: | Hall Effect Switch |
Actuator Material: | Magnet |
Termination Style: | Cable |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Must Operate: | 35mT |
Must Release: | 21.5mT |
Operating Temperature: | 0°C ~ 70°C (TA) |
Package / Case: | Cylinder, Threaded |
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The 103SR11A-2 (typically referred to as the “SR11A-2”) is a switch-based magnetic sensor, typically used to measure the position, proximity, or speed of an object. It’s part of a larger group of magnetic sensors known as “Magnetic Sensors - Position, Proximity, Speed.” Let’s take a closer look at the application field and working principles of this particular type of sensor.
The Application Field and Types
The SR11A-2 is primarily used for measuring position, proximity, and speed. As a “switch-based” sensor, it relies on activation by magnets to measure the separation distance between the sensing device and the target object, and output data based on this distance. As such, it’s particularly suitable for such applications as motor speed, absolute positioning, linear positioning, and rotary positioning, though its real-world use cases extend beyond these fields.
There are two types of SR11A-2 sensors available, each with its own set of advantages and application preferences. The first type is a “non-strike” sensor, which relies on magnetism to create a push/pull between the sensing device and the magnet. This type of sensor is ideal when there is a certain amount of vibration present, as the two components are separated by a gap which allows for a more resilient interaction. The second type is a “strike” sensor, which relies on direct contact between the sensing device and the magnet.
The Working Principle
At its core, the SR11A-2 uses a simple working principle known as Hall Effect to measure the position, proximity, or speed of an object. Put simply, the Hall Effect involves using magnets to create a field around an electrical device. The field will induce a voltage when a magnet is present, which can then be used to measure the level of magnetism present, the direction of the magnet, or both.
In the case of an SR11A-2 sensor, the device is set up as a switch, with a magnet and a sensing device forming a pair. When the magnet is close enough to the sensing device, the field created by the magnet will induce a voltage, causing the switch to activate. This activation can be used to monitor the position, proximity, or speed of the object. It can also be used as an input to a program, allowing for automated feedback and control over the target object.
Conclusion
The SR11A-2 magnetic sensor can be used to measure the position, proximity, and speed of objects, making it a particularly useful tool in a wide range of applications. Its working principle, known as the Hall Effect, relies on a magnetic field to induce a voltage which can then be used to monitor the position, proximity, or speed of an object. It’s easy to see why this type of sensor is so popular in the world of industrial automation.
The specific data is subject to PDF, and the above content is for reference
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