VT-VARAP1-527-20/V0

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth VT-VARAP1-527-20/V0 (0811405152) is a sophisticated amplifier designed for the precise control of both direct and pilot-operated high-response valves. This unit is equipped with an additional electronics module, often referred to as a daughter card, which enhances its functionality. It is formatted to fit in standard 19" European racks, making it suitable for integration into a variety of industrial systems. The VT-VARAP1-527-20/V0 features valve position control with PID behavior, ensuring accurate and responsive regulation of valve positions. Additionally, it offers pressure control capabilities when paired with an external pressure load cell. The controlled output stage of the amplifier ensures reliable operation, while the enable input feature provides added safety by preventing unintended activations. This model is engineered with several adjustment options to optimize performance, including valve zero point calibration and cable break detection for both the actual value cable and the pressure sensor. These features help maintain system integrity and minimize downtime due to faults or errors. Fast energization and fast deletion options are available to achieve short actuating times, which can be critical in dynamic applications. The amplifier is compatible with various types of pressure sensors (1...6 V, 0...10 V, 4...20 mA), as detailed in data sheet 30271. This versatility allows for integration into systems with different sensor requirements without needing additional equipment or adapters. Moreover, the Bosch VT-VARAP1-527-20/V0 includes short-circuit-proof outputs for enhanced safety and reliability. An external controller shut-off feature also allows for manual override or automated system shutdowns when necessary. In summary, this model provides a robust solution for precise valve and pressure control in complex industrial applications requiring high levels of accuracy and responsiveness. Its comprehensive feature set ensures that it can be adapted to a wide range of operational needs while maintaining safety and efficiency.