What are the excellent performance characteristics of the absolute encoder

What are the excellent performance characteristics of the absolute encoder?

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

The code channel of the absolute encoder is designed using the principles of Gray code, matrix code, vernier code, pseudo-random code, etc. When the shaft rotates, there is a code output corresponding to the position. From the change of the code size, the positive and negative directions and the position of the displacement can be judged without the need to judge the direction. It has an absolute zero code. When the power is cut off or shut down, the code of the power cut or shut down position can still be read out and the zero code can be accurately found when the machine is turned on and re-measured. Everyone is not unfamiliar with absolute encoders. In order to meet the design requirements of products, they are also considering using absolute encoders. So what are the excellent performance characteristics of absolute encoders?

First, you can provide absolute code values ​​for the position of each axis. Especially in position control, the absolute encoder can realize direct internal high-speed reading and external output without counting. This is the "high-speed" and "economical" feature of the absolute encoder, which reduces the subsequent calculation tasks of the receiving device controller and reduces the cost of other additional input components. For example, an industrial robot with multi-axis parallel action can perform high-speed multi-axis parallel synchronous action. There are many control areas that require multi-axis synchronization.

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Second, the absolute value encoder that does not need to count after the power is turned on or the internal and external power supply fails, there is no need to refer to the drive, and the current correct position can be obtained after the power is normal. In addition, when there are complex interferences in various industrial electrical environments (such as interference from inverters and motors), the original position information of the absolute encoder is absolute, so it is not affected by the interference. The above-mentioned characteristics determine the safety and reliability of this encoder. Wind power variable wing system, port machinery and positioning synchronization, hoisting machinery, construction machinery (tower crane), elevators, construction machinery, steel metallurgy, petrochemical industry, water conservancy and electricity, Medical equipment radar gun slewing device

Third, today, high-speed and reliable digital data transmission is one of the core elements of absolute encoders. Industrial standards Canopen, Profibus-DP fieldbus, Profinet, Earthnet industrial Ethernet, endat are high-speed bus-based absolute encoders. Characteristics.

Fourth, the characteristic of the high-bit resolution of the absolute value encoder is that it does not need internal and external counting but directly outputs digital signals, so it does not read "pulse" and "accumulation" and the high-speed response speed cannot keep up with the chaos, advanced The combination of digital and analog technology, the absolute value, for example, the accurate calculation of the position derivative at high levels such as acceleration and acceleration (motion rigidity), the correct positioning of the minimum swing of the front end of the robotic arm, etc.

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

The above is about: What are the excellent performance characteristics of the absolute encoder? okplazas.com specializes in producing absolute encoders for 20 years. It is an excellent encoder manufacturer with a complete range of encoder models and excellent quality. It has passed TS16949 ISO9001 ISO14001 certification. If you find an absolute encoder manufacturer, look for okplazas.com.