VT-VRPA2-2-10/V0/T1 is an electric amplifier card from Bosch Rexroth’s VT-VRPA2 family that serves as the valve amplifier for direct-operated 4/3 proportional directional valves. It is designed to drive Rexroth 4WRE 10 series valves (2X), delivering two output stages per valve for precise, repeatable proportional control in hydraulic systems. The module carries the part number R900979889 and is used to translate control commands into valve currents for proportional directional valves within automated machinery and process equipment.
