The fiber optic servo transceiver is a fiber optic communication device used in servo systems. It is mainly used to achieve high-speed and reliable signal transmission between servo drives and servo motors. Its main function is to convert the electrical signal output by the servo drive into an optical signal, transmit it to the servo motor through optical fiber, and convert the optical signal fed back by the servo motor into an electrical signal and transmit it back to the servo drive. Through this optical signal transmission method, the fiber optic servo transceiver can effectively avoid electromagnetic interference and ensure accurate and fast transmission of control signals and feedback signals in the servo system, thereby improving the performance and stability of the servo system and achieving high-precision motion control.
F07 Sumitomo Servo Fiber Transceiver，F07 Toshiba transceiver，DC9300，TODX 2402
It has the following characteristics:
1. High-speed transmission: It uses optical signal transmission, which has a fast transmission speed and can meet the requirements of high-speed transmission of control signals and feedback signals in the servo system. It can achieve a speed of tens of Gbps, ensure the rapid response of the servo motor to the driver instructions, and improve the dynamic performance of the system.
Large bandwidth: It has a large bandwidth characteristic, can transmit multiple signals at the same time, can accommodate the control signals and feedback signals of multiple servo motors to be transmitted at the same time, improve the information transmission efficiency of the system, and is conducive to the realization of complex multi-axis servo system control.
2. Low loss and long-distance transmission: The transmission loss of optical signals in optical fibers is very small, and long-distance transmission can be achieved. The transmission distance can reach tens of kilometers or even hundreds of kilometers. For some large equipment or automated production lines, the distance between the servo drive and the motor is far, which can effectively ensure the signal quality and reduce signal attenuation.
3. Strong anti-interference: Optical signal transmission is not affected by electromagnetic interference and radio frequency interference. In the complex electromagnetic environment where the servo system is located, such as when there are a large number of electromagnetic interference sources such as motors and frequency converters in the industrial site, it can ensure the stability and accuracy of signal transmission, avoid distortion or loss of control signals, and improve the reliability and stability of the servo system.
4. High security: It uses optical signal transmission, which does not generate electromagnetic radiation, is not easy to be eavesdropped, and can prevent signal leakage. It is suitable for servo system application scenarios with high data security requirements, and will not cause safety problems such as fire.
5. Small size and light weight: The device is small in size and light in weight, which is easy to install near the servo drive and servo motor, does not take up too much space, and is easy to integrate into existing equipment, which is convenient for system design and layout.
6. Good compatibility: It has good compatibility and can connect and communicate with servo drives and servo motors from different manufacturers, which is convenient for users to choose products of different brands when upgrading the system or replacing equipment, thereby improving the flexibility and scalability of the system.
7. Low latency: Providing ultra-low latency data transmission can make the control loop of the servo system have a shorter response time, thereby achieving more accurate position control, speed control and torque control, and improving the control accuracy of the servo system.
