What are the two types of inductive sensor?
Inductive Proximity Sensors are roughly classified into the following three types according to the operating principle: the high-frequency oscillation type using electromagnetic induction, the magnetic type using a magnet, and the capacitance type using the change in capacitance.
What is the range of an inductive sensor?
Inductive sensors are typically rated by frequency, or on/off cycles per second. Their speeds range from 10 to 20 Hz in ac, or 500 Hz to 5 kHz in dc.
How does a 2 wire inductive sensor work?
A 2-wire sensor is an active component that requires energy to function. The sensor is supplied with this electrical energy via the two connecting wires. At the same time, the sensor signals its switch state via the same two connecting wires.
What is the output of an inductive sensor?
A sensor with digital current output is a conventional, binary inductive sensor. The switching signal is issued in the form of two discrete current values. Binary inductive sensors are usually used for presence detection. The object detection state is transmitted as a binary signal (switching signal).
What does an inductive sensor consist of?
The four major external parts of an inductive sensor are the body of the sensor, the sensor’s face, the indicator light, and the cable end or cable connector end. Inside the sensor’s body is where the circuitry that makes the sensor work is located. The face is the part of the sensor that detects the targets.
Can inductive sensor detect water?
This sensor can be used for detecting obstruction in the water distribution network, sewerage, and leaks of water.
Where is inductive sensor used?
Common applications of inductive sensors include metal detectors, traffic lights, car washes, and a host of automated industrial processes. Because the sensor does not require physical contact it is particularly useful for applications where access presents challenges or where dirt is prevalent.
How do you wire a 2-wire inductive sensor?
Connecting the 2-wire sensor can be done by merely connecting the blue wire to the input and the brown wire to the 24V source. The process is the same for replacing a NPN 3-wire sensor. In this case you would just connect the brown wire to the input and the blue wire to the ground of your power supply.
How do you wire a 2 wire inductive proximity sensor?
Can Inductive sensors detect aluminum?
What is an inductive sensor? An inductive sensor is an electronic device that can detect ferrous metal targets without physical contact. Inductive sensors will also detect non-ferrous metal targets like aluminum, brass, and copper.
How to design inductive sensing systems?
Inductive Sensing Design Guide PRELIMINARY www.cypress.comDocument No. 002-19207 Rev.*B 10 1. Choose f 0 : Choose the resonant frequency that best suits the system. The supported range is 45 kHz to 3 MHz. 2. Choose the Coil Diameter:Set the coil diameter (Dout) to be equal to button diameter Dbtn. 3.
What are inductive sensors?
At present, Inductive sensor is an essential component used in machines. These sensors are robust devices and mainly designed depending on the requirements of the proximity sensor. These sensors detect conductive otherwise metallic parts where contact is difficult. These sensors are used in hygiene based and outdoor applications.
What is the next step after designing the Inductive Proximity sensor?
After you have completed the inductive proximity sensor design and layout, the next step is to implement the firmware and tune the MagSense Component parameters to achieve optimum performance. PSoC Creator provides an inductive sense Component to simplify system design. See the MagSense Component datasheet for more details.
How to reduce the power consumption of inductive sensing?
Inductive Sensing Design Guide PRELIMINARY www.cypress.comDocument No. 002-19207 Rev.*B 23 By adding a DC blocking capacitor (100 nF) to the Lx line as shown in Figure 21, the second term (DC component) in Equation [13] can be eliminated. This reduces the total power consumption of the system.