VT-VRPD-2-23/V0/0-0-1
The Bosch Rexroth Indramat VT-VRPD-2-23/V0/0-0-1 amplifier is a flanged-mounted digital valve amplifier in the VT-VRPA Electric Amplifiers series, engineered to deliver precise control of proportional directional valves in demanding industrial automation environments. Produced by Bosch Rexroth Indramat, this device features a robust stainless steel housing that resists corrosion and mechanical stress. Weighing only 0.5 kg, it mounts securely via its flanged mounting interface, minimizing installation complexity. The amplifier operates on a reliable 24 V DC supply and offers full ingress protection with its IP67 rating, ensuring dependable performance in harsh, dust- and water-exposed settings.
In terms of detailed specifications, the VT-VRPD-2-23/V0/0-0-1 supports a pressure range of 0 to 100 psi, allowing accurate regulation across low-pressure and high-pressure hydraulic circuits. The device provides a standard output signal of 4-20 mA for proportional control and features a fast response time ≤ 1 s to command changes. It tolerates ambient temperatures from -20 °C to 80 °C without performance degradation and maintains repeatable operation in extreme conditions. Its compact footprint measures 100 x 80 x 50 mm, while the integrated M12 connector simplifies electrical interfacing. Additional critical specifications include freely configurable measuring sockets for real-time signal diagnostics and a command value input that is fully configurable as voltage or current to match diverse control architectures.
Operationally, this amplifier’s digital design enhances system stability and repeatability by minimizing drift and thermal effects common in analog circuits. The built-in diagnostics available through the configurable measuring sockets enable on-the-fly monitoring of current draw, pressure feedback signals, and internal temperature, facilitating rapid troubleshooting and system tuning. With an efficient signal transmission capability over long cable runs, the 4-20 mA output ensures accurate valve positioning even in large installations. Its robust construction and IP67 protection extend maintenance intervals and improve uptime in mobile hydraulic systems, CNC machinery, and industrial production lines.
System integration is streamlined through compatibility with the Bosch Rexroth BODAC operating software, which provides an intuitive PC-based interface for parameterization and valve selection. This software-driven approach simplifies configuration of ramp times, output characteristics, and safety limits, reducing commissioning time and field adjustments. The VT-VRPD-2-23/V0/0-0-1 is ideally suited for industrial automation, packaging equipment, machine tool actuation, and mobile hydraulic applications requiring precise flow and pressure regulation within harsh environments.
