Description
The Bosch Rexroth VT-MACAS-500-10/V0 (0811405139) is a sophisticated control module designed for precision management of valves with integrated electronics that facilitate both position and velocity control. This module is engineered to be easily mounted onto carrier rails, ensuring a secure and streamlined installation process. It features an enable input that ensures operational safety and efficiency, as well as a cable break detection system that monitors the actual value cable for continuity and integrity, safeguarding against potential system failures. With short-circuit-proof interfaces, the VT-MACAS-500-10/V0 guarantees reliable performance even in demanding environments. The front plate of the module is equipped with test points, providing technicians with convenient access for system diagnostics and maintenance. Additionally, this module offers the flexibility to switch off the compensation jump based on specific application requirements. In terms of control capabilities, the unit provides PT1 control for position adjustments and can also perform velocity control when paired with a tachometer or speed indicator through its PI control function. This adaptability makes it suitable for a variety of applications where precise adjustment of area adjustment cylinders is necessary. Overall, Bosch's VT-MACAS-500-10/V0 stands out as a versatile and robust solution for controlling sophisticated valve systems requiring high levels of accuracy in both position and velocity adjustments. Its design considerations ensure that it can be incorporated into diverse operational setups while maintaining reliability and ease of use for technical personnel.
Features – Suitable for controlling valves with installed electronics forposition and velocity control – Design: Module for snapping onto carrier rails – Enable input – Cable break detection for actual value cable – Interfaces short-circuit-proof – Test points on front plate – Compensation step that can be switched off – Position: PT1 control – Velocity control possible in connection with tachometer(speed indicator): PI control – Area adjustment cylinder
servo drives (servo drives), also known as "servo controller", "servo amplifier", is a controller used to control the servo motor, its role is similar to the frequency converter acting on the ordinary AC motor, is a part of the servo system, mainly used in high-precision positioning system. Generally, the servo motor is controlled through three ways of position, speed and torque to achieve high-precision transmission system positioning, and it is currently a high-end product of transmission technology. In the speed closed loop of servo drive, the real-time speed measurement accuracy of motor rotor is very important to improve the dynamic and static characteristics of speed control of speed ring. In order to find the balance between measurement accuracy and system cost, incremental photoelectric encoder is generally used as the speed measurement sensor, and its corresponding common speed measurement method is M/T speed measurement. Although M/T velocity measurement method has a certain measurement accuracy and a wide measurement range, but this method has its inherent defects, including: 1) the speed measurement cycle must detect at least one complete code pulse, limiting the minimum measurable speed; 2) The timer switches of the two control systems used for speed measurement are difficult to maintain strict synchronization, and the accuracy of speed measurement cannot be guaranteed in the measurement occasions with large speed changes. Therefore, it is difficult to improve the performance of servo drive speed following and control by using the traditional speed loop design method. Servo driver principle: At present, the mainstream servo drivers all use digital signal processor (DSP) as the control core, which can realize more complex control algorithms, and realize digitalization, networking and intelligence. Power devices generally use intelligent power module (IPM) as the core design of the drive circuit, IPM internal integrated drive circuit, and has overvoltage, overcurrent, overheating, undervoltage and other fault detection protection circuit, in the main circuit also add a soft start circuit to reduce the impact of the start process on the driver.
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers
Company advantage: Supply imported original products, professional production of spare parts
One year warranty, fast delivery time, complete supply !！！
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