Product Description
Rexroth VT-VRPA1-150-12/V0/0 R901057058
The Rexroth VT-VRPA1-150-12/V0/0 (Bosch Rexroth Part Number R901057058) is an analog amplifier card designed for controlling proportional valves that do not have electrical position feedback. This amplifier module is engineered to provide precise and responsive control in various hydraulic applications. It features adjustable parameters, such as ramp times for acceleration and deceleration, gain, and minimum/maximum output current, allowing for fine-tuning to specific system requirements and optimizing valve performance. The VT-VRPA1-150-12/V0/0 is typically designed in a Eurocard format for convenient installation in control cabinets and systems.
Technical Specifications:
- Product Type: Analog Amplifier Card
- Series: VT-VRPA1
- Model Code: VT-VRPA1-150-12/V0/0
- Manufacturer Part Number: R901057058
- Application: Control of proportional valves without electrical position feedback
- Supply Voltage: 24 VDC (Nominal)
- Maximum Output Current: 1.5 A
- Command Value Input: Typically voltage input (e.g., 0 to +10V, specific configuration based on “-12” suffix)
- Ramp Generator: Separately adjustable for up-ramp and down-ramp times
- Card Format: Eurocard (100 x 160 mm)
- Connection: Via 32-pin male connector, DIN 41612, style F
- Adjustments: Potentiometers for characteristic curve (Imin, Imax), ramp times, and gain (sensitivity)
- Operating Temperature Range: Typically 0°C to +50°C (32°F to 122°F) – *confirm with specific datasheet if critical*
Rexroth VT-VRPA1-150-12/V0/0 R901057058
Model：Rexroth VT-VRPA1-150-12/V0/0 R901057058
