VT-VRPD-2-2X/V0/0-0-1

***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-VRPD-2-2X/V0/0-1 (R901066987) is a sophisticated valve amplifier designed as a printed circuit board in the European format, with additional functionality provided by a daughter board. This electronic component is engineered to control the position of a proportional valve's control spool with precision, utilizing a microcontroller at its core to manage the entire process. The amplifier can store up to four sets of parameterized command values in non-volatile FLASH memory, which can be called upon using binary-coded digital inputs. The unit accepts command values through both analog and digital inputs, with two analog inputs catering to different voltage and current ranges (0...10 V and 4...20 mA) for controlling solenoids A and B. These command values can be combined or altered via software configuration for tailored signal levels. The system's ramp times for increasing or decreasing control signals can be externally influenced for precise motion control. For operational integrity, the VT-VRPD-2-2X/V0/0-1 features enable and error logic that monitors for deviations, cable breaks, or inactive enable inputs, providing visual feedback through an LED indicator on the front panel. Errors are communicated via a low signal fault message. Parameterization and diagnostics are facilitated through a serial interface D-Sub socket on the front side, allowing users to select valves, configure command value inputs, ramp generators, and enable inputs. The local bus connection supports up to 10 valve amplifiers without needing to reconnect the serial interface cable. The PC program BODAC is used for configuration tasks. This device ensures that user-specific settings are reproducible and safeguarded against unintended adjustments, making it an ideal solution for applications requiring reliable and precise valve control in automated systems.