We offer a wide range of barriers for different requirements. Barrier and Zener barriers are available to ensure the safe transmission of signals in hazardous areas. Barrier barriers In addition to the explosion-proof function, the barrier ...
In industrial use, ultrasonic sensors are characterized by high reliability and versatility. Since the ultrasonic sensor measurement method works reliably in almost all environmental conditions, it is possible to provide a stable connection for object detection or level measurement even in the most chaotic tasks. ...
There are two common types of sensor switches: NPN type and PNP type, so what are the differences and differences between them? For example, there is a switch VT in the NPN open collector output circuit, and the output OUT is through the switch ...
The barrier and barrier are composed of four parts: the input signal processing unit, the barrier unit, the output signal processing unit, and the power supply. Depending on the direction of the signal, a substantial safety plan is added to the input or output unit, which then forms a barrier and a barrier. Traditional barrier and safety ...
Photoelectric switches are what we generally call sensors. The national standard GB7665-87 defines the definition of the sensor: a device or device that can sense the measured part of the rule and convert it into a usable signal according to the certain rules, which is generally composed of a sensitive element and a conversion element. ...
On March 20, at the 2019 Munich Shanghai Electronic Production Equipment Exhibition, the reporter of Zhihui Industry interviewed Mr. Xiao Dong, the sales manager of the South China Region of the company, and Mr. Xiao shared the history of the company's development, the strategy of shopping malls in China, and the latest products brought by the company at this exhibition. ...
The operation principle and infection of the P+F encoder: it is a modified sensor that converts the change displacement into a series of digital pulse signals, these pulses can be used to control the angular displacement, if the P+F encoder is connected to the gear bar or spiral screw, it can also be used to measure the straight line.
The new RHI90 series encoders offer significant improvements in electrical and mechanical performance With the extensive use of electronic components and equipment in the field of automation, the risks of malfunction and damage caused by electrical and electromagnetic disturbances are also invisible.
Measurement accuracy generally refers to the affirmative accuracy of the measurement value of the analog output. Depending on the echo transmission moment, the measurement accuracy of the ultrasonic sensor relies on several physical parameters. These parameters are generally related to air and internal errors. Environment...
In the process of modernization, the SLP series of safety barriers is gradually forming a modular safety system, constantly innovating, and on the basis of innovation, more stringent requirements for quality. VISOLUX offers a wide range of beams ...
Sensors and transmitters are thermal surface concepts. A sensor is a general term for a device or equipment that can be measured by rules and converted into a usable output signal according to a certain rule, which is generally composed of an active element and a conversion element. When the output of the sensor is a regular canonical signal, then ...
First, it is necessary to pay attention to the capacitive and inductive resistance of cables and field equipment, explosion-proof is the explosion-proof system, in addition to the need for P+F safety barriers to reach the required explosion-proof level, the energy storage of cables and field equipment is also a key issue. Especially after parametric certification replaces system certification, engineering companies are especially ...
A sensor is an input device that receives a signal or stimulus and responds to it. Some sensors now integrate many sensing elements and readout circuitry into a single silicon chip, which then provides high accuracy and multiple functions. The new sensor has more functions, including user friendliness.
Points to note in the selection of proximity switches 1. The working voltage of the proximity switch output is selected, generally DC type DC24V or AC AC250V optional; 2. Proximity switch output method selection, generally NPN-normally open, NPN-...
1. Analog output or digital output: The first thing to pay attention to is the case of the analog and digital outputs, which is important because it is the interface between the system and the sensor. In general, the voltage of the analog output is proportional to the acceleration. For digital outputs, pulse-width modulated signals are typically used ...
1. Select the proximity switch type according to the detected object. If the detection object is metal, the inductive proximity switch is preferred, and if the detection object is a non-metal such as wood, plastic, paper, water, etc., or a smaller and finer metal, a capacitive proximity switch should be selected. ...
1. The core is different: the core of the communication contactor will suffer eddy current and hysteresis loss, while the DC contactor has no core loss. Therefore, the core of the communication contactor is made of mutually insulated silicon steel sheets, and is often made into an E-shape; The core of the DC contactor is made of a single piece of mild steel, ...
P+F proximity switches can be divided into three varieties: 1. Capacitive proximity switch can detect metal and non-metal objects with an induction scale of 1-40mm Capacitive proximity switches detect both metallic and non-metallic objects. ...
Ultrasonic sensors are used for the inspection of printed circuit boards (PCBs), where ultrasonic sensors are used to inspect printed circuit boards. So what factors need to be taken into account when installing and assembling ultrasonic sensors? Ultrasonic ...
In the early application and selection of sensors, how to choose is a very important point, and the selection is smooth, and the following will briefly say how the sensor is selected in the early stage. The Viewpoint Sensor is in the real ...
The 2022 Guangzhou World Industrial Automation Skills and Equipment Exhibition (SIAF) landed at the China Import and Export Fair Complex on March 3, kicking off the prelude to this year's industrial automation career exhibition. As the driver and innovator of Industry 4.0, we continue to provide customers with the future of the future.
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