VT-VARAP1-537-20/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-VARAP1-537-20/V0 (0811405153) is a sophisticated amplifier module designed to manage the performance of both direct and pilot-operated high-response valves. This product is engineered to seamlessly integrate into 19" rack systems, which is a standard in Europe, ensuring compatibility and ease of installation for users. The unit features an advanced PID behavior for valve position control, enabling precise adjustments and stable operations across various applications. Equipped with additional electronics through a daughter card, the VT-VARAP1-537-20/V0 amplifier enhances its functionality by offering pressure control when paired with an external pressure load cell. The versatility of this product is further highlighted by its compatibility with different types of pressure sensors, including those with outputs of 1...6 V, 0...10 V, or 4...20 mA as detailed in data sheet 30271. For safety and reliability, the amplifier boasts short-circuit-proof outputs and an enable input feature. It also provides multiple adjustment options such as valve zero point calibration and cable break detection for both the actual value cable and the pressure sensor. These features contribute to maintaining accurate performance even in the event of hardware issues. Moreover, the Bosch VT-VARAP1-537-20/V0 includes fast energization and deletion capabilities that facilitate short actuating times, crucial for dynamic applications requiring quick responses. An external controller shut-off function adds an extra layer of control for operators who may need to integrate this system within more complex machinery setups. In summary, this Bosch amplifier module offers high precision in controlling hydraulic valves with additional features that ensure adaptability, safety, and responsiveness suitable for various sophisticated applications requiring meticulous pressure management.