Precautions for the use of safety barriers

The isolated barrier can be adapted for PCL applications. If the working environment of the field equipment is relatively bad, resulting in the signal sensing line of the PLC breaking the skin and connecting with other lines of different voltages or shorting to the equipment at the same time, there will be strong electricity into the pIc input port, which will cause the whole module to be burned, resulting in ...

Mechanical damage is common in servo response encoder problems, including hardware damage to the internal component structure of the encoder due to mechanical oscillation, collision, impact, wear and tear. Excessive mechanical oscillations may cause damage to the encoder disc, shaft and bearing.

Load cells can be wired in two different input and output ways: One is the four-wire connection method The load cell of the four-wire connection method has no special requirements for the secondary instrument panel, and the time and time of use are very convenient, but when the cable is long, it is very simple to be affected by the working temperature.

An accelerometer is an electronic device that measures the force of acceleration and converts it into a signal. It is possible to calculate the skew angle of the device relative to the horizontal plane, and analyze the equipment movement method through the analysis of dynamic acceleration. The requirements for sensitivity are very high, in fact, no matter what type ...

The company is a company focusing on the development of mechanical motion control and sensing skills, and its products have the characteristics of high reliability, high accuracy and high protection, and play an irreplaceable role in the process of industrial production and mechanical manufacturing. ...

For different raw material detection bodies and different detection intervals, different types of proximity sensors should be selected to make them have a high performance-to-price ratio in the system, for which the following principles should be followed in the selection: 1. When the detector body is a metal material: high-frequency oscillation proximity ...

Mobile robots need to obtain information about surrounding obstacles in real time through sensors, including scale, shape, and orientation information, to complete obstacle avoidance. There are many kinds of sensors used in obstacle avoidance, and the common ones are vision sensors, laser sensors, infrared sensors, ultrasonic sensors, etc. ...

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 ...

The motor control loop is mainly composed of a motor, a controller, and a directional response interface. The motor rolls the rotating shaft and drives the robotic arm to move. The motor manipulator controls when the motor applies force, stops, or continues to roll. The azimuth interface in the loop supplies the rotational speed and azimuth information to the controller ...

1. Recognize the type of pressure measurement, that is, to measure the gauge pressure, absolute pressure or differential pressure. Gauge pressure refers to the pressure value with atmospheric pressure as the zero point, which can have positive and negative values, positive above atmospheric pressure, and negative below atmospheric pressure. The absolute difference refers to the pressure value with the vacuum as the zero point, and the absolute pressure is as long as the value is positive ...

NBB20-L2-E0-V1/ NPN normally open NBB20-L2-E2-V1/ PNP normally open NBB20-L2-A2-V1/ PNP normally open + normally closed NBN40-L2-Z0-V1/ DC two-wire normally open NBN40-L2-E0-V1/ NPN normally open NBN40-L2-E2-V1/ PNP normally open ...

Proximity Switches: NBB2-12GM50-E2 NBB2-12GM50-E0 NBN4-12GM50-E2 NBN4-12GM50-E0 NBB5-18GM50-E2 NBB5-18GM50-E0 NBN8-18GM50-E2 NBN8-18GM50-E0 NBN15-30GM50-E0 NBN15-3 ...

1. Select the type of proximity switch according to the detected object. If the detection object is metal, the inductive proximity switch is preferred, and if the detection object is non-metal such as wood, plastic, paper, water, etc., or smaller and finer metals, the capacitive proximity switch should be selected. ...

The resistive sensor and the corresponding measuring circuit are composed of force, pressure, weighing, displacement, acceleration, torque and other measuring instruments for metallurgy, electric power, transportation, petrochemical, commercial, biomedical and national defense departments to carry out automatic weighing, process detection and realize the automation of the production process.

1. The safety barrier should be installed in a safe place, and the environmental conditions meet the requirements of "application conditions" in the "Safety Barrier Selection Sample". 2. The connecting wires of the intrinsically safe end (blue end) and non-intrinsically safe end circuits of the barrier safety barrier should be laid separately in the wiring slot.

Sensors we all know, at the same time the market demand is very large, there are many varieties, during which people are more commonly used light sensors and photoelectric sensors, although only a word difference, but the difference between the two is very large. 1. Different definitions: ...

Generally speaking, stainless steel is the base material for most LVDT displacement sensors, as such raw materials have many advantages. Of course, there will be exceptions to the use of raw materials, for example, some products are not so demanding, in order to save costs, different raw materials may be used...

An important function of the photoelectric switch is to be able to handle changes in the intensity of light: the light beam is changed by using optical components in the transmission medium; Use a beam of light to reflect objects; Instantaneously returns the light emitted by the beam over a long distance. 　　The photoelectric switch (photoelectric sensor) is a photoelectric proximity on...

1. The linear displacement sensor should be used to prevent over-travel in the application, and a certain margin should be left in the selection to facilitate the use of the device. 2. The linear displacement sensor device is fixed by a bracket, and then the follow-up shaft is connected to the moving object to be measured. When the sensor is fixed in the device, it can be ...

1. Preparation of materials The materials required for the manufacture of load cells include: thin-film resistors, elastomers, wires and adapters. Thin film resistor sheet is a thin form of resistor, the internal resistance value of which will coup with the participation of external forces, elastomer is a more malleable ...