MVME5500-0161 MOTOROLA通用编码器和灵活的计数器模块CD522模块对定制的解决方案来说具有和动态灵活的特性。它本身集成两路独立的编码器输入，并且能够用Control Builder软件设置10种不同的操作模式，且高计数频率达300kHz。根据不同的编码器模式，CD522也可以集成PWM脉冲验出或普通的验入和验出。不同类型的编码器。它们的信号、电压、格式和使用方法也可能不同。编码器的选择完全取决于应用要求，例如用于位置、角度或速度的检测。在某些情况下，增量式编码器是更好的选择，但在另外的情况下，可能就需要选择编码器。
MVME5500-0161
MVME5500-0161
General characteristics of Motorola MVME5500 embedded computer board: Processor: The MVME5500 is usually equipped with a high-performance PowerPC processor and has high computing power. Memory: Board cards are usually equipped with large capacity RAM and Flash memory for storing program code and data. VME bus interface: The MVME5500 supports VME bus interfaces for data exchange and communication with other VME bus devices. Communication interface: The board may be equipped with Ethernet interface, serial port, USB and other communication interfaces for connecting other devices or achieving communication with the network. Real time operating system: MVME5500 can run a real-time operating system (such as VxWorks) to achieve rapid processing and control of real-time data. High reliability: The MVME5500 is designed for industrial grade, with high reliability and stability, suitable for harsh industrial environments. Scalability: Board cards typically provide multiple expansion slots and interfaces to support the addition of external I/O modules and other expansion boards. Industry standard: The MVME5500 follows the VME industry standard and has good interoperability with other compatible VME devices and systems.
MVME5500-0161
The power grid input is provided with multiple sets of secondary side outputs through multiple secondary side phase-shifting transformers to supply power to the power units, and then multiple power units are connected in series to form a three-phase output. The main control system controls the frequency and amplitude of the inverter output voltage by controlling the PWM output of each power unit, thereby achieving the goal of controlling the motor speed. The communication between the main control system and units is carried out through optical fibers, ensuring reliable signal transmission and insulation isolation between the main control part and the high-voltage part. If it is subjected to the voltage of the reverse anode, regardless of whether the gate is subjected to the same voltage, it will be in a state of reverse blocking. When it is subjected to positive voltage, it will only conduct when the gate is lower than the forward voltage. At this point, the thyristor is in a positive conduction state. As long as there is a certain positive voltage, regardless of the gate voltage, it remains in a conductive state, and even after conduction, the gate will lose its function. The gate only serves as a trigger. When connected, the thyristor module will shut down when the voltage (or current) of the main circuit drops to near zero.
MVME5500-0161
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