Autonix proximity switch

1. After the modulation pulse generated by the vibration circuit passes through the reflection circuit, the digital integration photoelectric switch or RC integration method is used to eliminate the disturbance, and finally the driver is triggered by a delay (or no delay) to output the photoelectric switch control signal. 2. Use optical elements to make the beam in the middle of the propagation medium.

Infrared sensors include an optical system, a detection element, and a conversion circuit. Optical systems can be divided into two categories: transmissive and reflective according to different structures. According to the working principle, the detection element can be divided into thermal detection element and photoelectric detection element. The most widely used thermistors are thermistors. Thermistor...

Dual PID auto-adjustment function There are high-speed response modes and slow reaction modes in the PID function. When you want to reach the desired value quickly, use the high-speed mode (PIDF mode) When you want to minimize overshoot, use slow mode (PIDS mode) ...

1. Look at it visually. 2. Verify the sealing and preloading of the system. 3. The pressure sensor is equipped on the pressure standard equipment, including the pressurization (or vacuuming) equipment, and the pressure standard equipment with liquid as the pressure transmission medium should sweep the air in the pipeline. 4 pressure sensors, ...

When choosing a pressure sensor, we should consider his inductive accuracy, and what are the aspects that affect the accuracy of the pressure sensor? In fact, there are many factors that form sensor errors, and let's pay attention to four unavoidable errors, which are the initial errors of the sensor. ...

1. Shielding technology The use of metal materials to make a container, the circuit that needs to be maintained is wrapped in it, which can effectively avoid the disturbance of electric or magnetic fields, and this method is called shielding. Shielding can be divided into electrostatic shielding, electromagnetic shielding and low-frequency magnetic shielding. 2. Electrostatic shielding ...

At present, there are not many single ferrule terminal joints on the market, and most manufacturers are using double ferrule terminal joints, and the market price is about 9-18 yuan, and the price is different according to different types. Fittings, whether they are double ferrule end fittings or single ferrule end fittings, are all ...

Reasons: 1. The polar surface of the communication core is uneven or the demagnetization air gap is too large; 2. The double coil of DC operation derived from the communication contactor is overheated due to the fact that the normally closed interlocking contact is not released by welding; 3. The frequency of operation is too high; 4. Poor coil manufacturing or due to mechanical damage, absolute ...

Proximity switches Proximity switches are a reliable and proven solution for the detection of correct and wrong contacts. Photoelectric sensors Photoelectric sensors use a pair of luminaires and receivers to detect distances and detect the presence of objects. ...

Digital fiber optic sensors convert measured objects into measurable optical signal sensors. The principle of operation is to send the incident beam of the light source to the modulator through the optical fiber, and interact with the internal and external measurement parameters of the modulator to form a dimmable signal. Digital fiber optic sensors use ...

1. When the working conditions of the exterior are changed (such as changing the medium, changing the ambient temperature, etc.), the zero position of the exterior should be adjusted from the beginning. At the same time, the outer surface of the catheter must be leveled and calibrated with a spirit level. Failure to do so will increase the effect of the change in operating conditions on the zero drift. Rack ...

Key 1: Whether the speed of the motor is normal, whether there is speed jitter and stalled rotation (you can check it with a tachometer). The key is whether the anchor bolts of the motor are loose, whether the root is defective, and whether there are debris around. The key is three, whether the housing and coupling of the motor are defective, ...

1. The transmission interval of the digital load cell is long, the communication speed is fast, and the anti-cheating effect is remarkable; The output signal of the traditional analog load cell is small, generally millivolt level, and the signal is still lost due to the damage of the cable resistance during the transmission process, and it is also very simple to be affected by the surrounding environment.

Digital fiber optic sensors convert measured objects into measurable optical signal sensors. Its working principle is to send the incident beam of the light source to the modulator through the optical fiber, and interact with the internal and external measurement parameters of the modulator to form a dimmable signal. Digital Fiber Optic Sensors ...

Proximity switches, as the name suggests, are changes when approaching an object. This type of switch is generally used in mechanical motion, when two objects are approaching, the trigger switch gives a signal, and the control unit (PLC) detects this signal and adopts the next action. ...

sensitivity Concept: It refers to the ratio of the change of output △y to the change of input △x in the case of steady-state operation of the sensor, that is, the ratio of the dimension of output and input. Sensor sensitivity is the slope of the output-input characteristic curve. If the output and input of the sensor ...

When measuring the strain of an element, the strain gauge can be directly glued to the component, but if you want to measure the force, pressure, acceleration and other signals, these physical quantities must first be converted into strain, and then measured with a strain gage, and the conversion process is more than when measuring directly. The first step in completing this transformation process ...

Depending on the resolution supported by the encoder, encoders can be divided into marker encoders, HD encoders, and Full HD encoders. The higher the frame rate, the clearer the video. 1. What does the resolution of the encoder mean? The resolution of the encoder refers to the encoder passing through a line or a dark line (also ...

Modular power supplies are power supplies that can be mounted directly on a printed circuit board and feature power supply to application-specific integrated circuits (ASICs), digital signal processors (DSPs), microprocessors, memory, field-programmable gate arrays (FPGAs), and other digital or analog loads. One...

1) The detected object should not touch the proximity switch, so as not to damage the proximity switch due to friction and bumping; 2) Pull the lead wire of the switch by hand will damage the switch close, and it is best to fix the lead wire with a line card at 10 cm away from the switch when the device is installed.