Product Description
Rexroth VT-VRPA1-527-20/V0/PO-IS Proportional Amplifier Card 0811405064
The Rexroth VT-VRPA1-527-20/V0/PO-IS is an analog proportional amplifier card designed in Eurocard format for controlling pilot-operated proportional pressure reducing valves (types ZDRE 6, ZDREE 6, ZDR 6 DP…, ZDR 10 DP…) without electrical position feedback. It provides command value inputs, ramp generation, and outputs a controlled current signal to drive the proportional solenoid. This specific variant includes features tailored for certain pressure control applications, indicated by the ‘PO-IS’ designation.
Technical Specifications:
- Component Series: 2X (20)
- Supply Voltage: 24 V DC
- Card Format: Eurocard (100 x 160 mm)
- Input Signal: Typically Voltage (e.g., 0 to +10V, +/-10V differential – specific configuration depends on exact setup)
- Output: PWM Current for proportional solenoid
- Valve Compatibility: Pilot-operated proportional pressure reducing valves without position feedback (e.g., ZDRE, ZDR series)
- Adjustments: Ramp times (Up/Down), potentially Gain/Bias via potentiometers
- Connection: 32-pin male connector, DIN 41612, form D
- Special Features (PO-IS): Likely includes options related to pressure control or specific input/supply configurations (Consult specific datasheet for details)
- Operating Temperature Range: Typically 0°C to +50°C (check datasheet for specifics)
- Part Number: 0811405064 / R900773628 (Note: R9… number is often the orderable part number)
Rexroth VT-VRPA1-527-20/V0/PO-IS 0811405064
Model:Rexroth VT-VRPA1-527-20/V0/PO-IS 0811405064
