VT-VARAP1-527-20/V0/2STV

***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/V0/2STV (0811405155) is an advanced analog amplifier designed to offer precise control for both direct and pilot-operated high-response valves. This unit is particularly engineered to fit seamlessly into 19" rack installations, adhering to the standard Europe format for industrial applications. It boasts an integrated daughter card that enhances its electronic capabilities, ensuring robust and reliable performance in various control environments. The device offers versatile valve position control with PID behavior, making it suitable for applications that demand exacting precision. Additionally, it is equipped with pressure control functionalities that can be utilized with an external pressure load cell. The controlled output stage of the amplifier ensures stable operation, while the enable input feature adds an extra layer of operational safety. To protect against electrical issues, the Bosch VT-VARAP1-527-20/V0/2STV provides short-circuit-proof outputs. Users can also benefit from a range of adjustment options, including valve zero point calibration and cable break detection for both actual value cable and pressure sensor connections. These features are crucial for maintaining accuracy and preventing downtime due to equipment failure. The amplifier's design allows for rapid energization and deletion, which significantly reduces actuating times—a critical factor in dynamic systems where response speed is key. Moreover, there is a provision for external controller shut-off, offering additional control flexibility. This model supports a variety of pressure sensors (1...6 V, 0...10 V, 4...20 mA), as detailed in data sheet 30271, allowing it to be adapted to different sensor types based on specific application requirements. With its comprehensive range of features and capabilities, the Bosch VT-VARAP1-527-20/V0/2STV amplifier stands out as a sophisticated solution for controlling high-response valves in complex industrial settings.