VT-VARAP1-537-20/V0/5/3V

***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-VARAP1-537-20/V0/5/3V (0811405154) is a sophisticated analog amplifier designed to efficiently manage direct and pilot-operated high-response valves. This amplifier integrates additional electronics through a daughter card, enhancing its functionality and reliability. It is formatted for installation in standard 19" racks, making it suitable for a variety of industrial applications. The unit features valve position control with proportional-integral-derivative (PID) behavior, ensuring precise and stable operation. Additionally, it offers pressure control capabilities when used with an external pressure load cell. The controlled output stage of the amplifier ensures consistent performance, while the enable input function provides an added layer of operational safety. With short-circuit-proof outputs, the Bosch VT-VARAP1-537-20/V0/5/3V ensures protection against electrical anomalies. Users can fine-tune the system with several adjustment options including valve zero point calibration and cable break detection for both the actual value cable and the pressure sensor. Fast energization and deletion settings are available to achieve short actuating times, which is critical in dynamic systems requiring quick responses. The amplifier is compatible with various pressure sensors that operate within a range of 1 to 6 volts or 0 to 10 volts, as well as those using a current signal of 4 to 20 mA. For detailed specifications regarding sensor compatibility, refer to data sheet 30271. Moreover, this model includes an external controller shut-off feature that allows for manual intervention or integration into safety systems. The Bosch Rexroth VT-VARAP1-537-20/V0/5/3V stands out as a reliable component for precise valve control in demanding applications where accuracy and quick response times are paramount.