VT-VRRA - 0811405060 - VT-VRRA 1-527-20/V0

Part Number: 0811405060

Manufacturer: Bosch Rexroth


The amplifier VT-VRRA1 controls standard servo solenoid valves with DC-LVDT feedback for direct operated 4WRPH..L-2X and 2-stage 4WRL..-3X. These are basic amplifiers. Since these components are normally used in closed loop applications, other features like ramp, time, and spool compenstion (jump) are not needed.


•Analog amplifiers in Eurocard format
•Controlled output stage
•Enable input
•Short-circuit-proof outputs
•Adjustment options: Valve zero point
•Cable break detection for actual value cable
•Closed-loop position control with PID characteristics

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