Description
Technical Specifications: REXROTH VT-VPCD-1-16/V0/1-P-1 (197C07-0101) Control Amplifier
| Parameter Name | Parameter Value |
| Product Model | VT-VPCD-1-16/V0/1-P-1 (197C07-0101) |
| Manufacturer | Bosch Rexroth |
| Product Type | Proportional Valve Control / Digital Amplifier Card |
| Primary Function | Electric-hydraulic control for swivel angle, pressure, and power limitation for axial piston units |
| Order Code / Part Number | R901089559 |
| Compatible Axial Piston Units | A4VS…HS4, A2V…EO4 series |
| Control Signals | Analog ±10V, 0-20mA, or 4-20mA; Digital via RS232/RS485 (optional) |
| Operating Voltage | 24 VDC (±10%) |
| Output Power (Typical) | Up to 2.0 A (PWM) for driving proportional solenoid valves |
| Frequency Range (PWM) | Adjustable, typically 100 Hz to 400 Hz |
| Protection Features | Short-circuit protection, Over-temperature protection, Electrical isolation |
| Housing / Form Factor | Eurocard format (Single-width module, DIN 41494) |
Product Overview and Function
The Rexroth VT-VPCD-1-16/V0/1-P-1 (197C07-0101) is a high-precision digital amplifier card specifically engineered for controlling proportional valves in demanding hydraulic systems. Its core function is to translate low-power command signals from a superior controller (like a PLC) into the high-power, pulse-width modulated (PWM) current required to accurately position the spool of a proportional directional valve. For instance, in a plastic injection molding machine, this amplifier card receives a speed command and precisely drives the proportional valve that controls the hydraulic flow to the injection cylinder, enabling smooth and repeatable movements critical for product quality. It is a key component in creating closed-loop control systems for parameters like swivel angle, pressure, and power in axial piston pumps and motors, such as the A4VSG series, ensuring efficient and responsive hydraulic power management .
Main Features and Technical Advantages
The Rexroth VT-VPCD-1-16/V0/1-P-1 excels in providing stable and precise control for electro-hydraulic proportional systems. Its design incorporates a sophisticated PWM output stage that minimizes power losses and ensures efficient, cool operation even during continuous use. The amplifier features adjustable parameters such as gain, ramp time, and dither frequency, allowing for fine-tuning to match the dynamic characteristics of the connected valve and load, which is essential for achieving optimal system performance and stability .
Robustness and Diagnostic Capabilities: Built to withstand industrial environments, the module includes comprehensive protection against electrical faults like short circuits and over-temperature conditions. LED status indicators provide clear visual feedback on the operating state (e.g., power, enable, fault), facilitating quick troubleshooting and minimizing system downtime. The electrically isolated design prevents ground loops and enhances signal integrity in electrically noisy environments .
Seamless Integration and Flexibility: Designed in a standard Eurocard format, the VT-VPCD-1-16/V0/1-P-1 is easy to integrate into existing control cabinets. It accepts a wide range of standard industrial input signals (e.g., ±10V, 0/4-20mA), ensuring compatibility with most programmable logic controllers (PLCs). When used in conjunction with compatible axial piston units like the A4VSG series, it enables advanced functionalities such as electronic power limitation and pressure control, contributing to significant energy savings in hydraulic systems .
Product Usage and Technical Support
The Rexroth VT-VPCD-1-16/V0/1-P-1 is a critical component for achieving precise motion and force control in hydraulic systems. We are confident in the quality and reliability of this Rexroth amplifier card. To support your project’s success, we offer comprehensive technical assistance, from initial system design and component selection to parameter tuning and troubleshooting. Our expertise ensures you can fully leverage the capabilities of this module. Furthermore, we provide a reliable 1-year warranty on this product for your peace of mind. If you require a different variant for your specific valve or application, or need complementary components like sensors or power supplies, our technical sales team is ready to assist. For immediate inquiries regarding pricing, delivery, or technical specifications, please do not hesitate to contact us via WhatsApp for a prompt response .
Application Fields
The Rexroth VT-VPCD-1-16/V0/1-P-1 is deployed in a wide range of industries where precise hydraulic control is paramount. In injection molding machinery, it is essential for controlling the speed and pressure of the injection and clamping cylinders, directly impacting cycle time and part quality. The ability to fine-tune acceleration and deceleration ramps results in smoother machine operation and reduced wear .
The metal forming and press industry relies on this amplifier for controlling press forces, slide velocities, and blank holder pressures in stamping and deep-drawing applications. Its precise control enables complex forming sequences and improves part consistency. Similarly, in mobile hydraulics for construction and agricultural machinery, it is used to control the proportional valves governing implement movements (e.g., boom, arm, bucket), enhancing operator control and machine efficiency .
Furthermore, the module is integral to test bench and simulator applications, where it provides the high-fidelity control needed to replicate real-world load scenarios. Its robust design and reliable performance also make it suitable for industrial automation lines, controlling actuators for material handling, lifting, and positioning tasks that require smooth and accurate motion profiles .
Related Products
- Proportional Directional Valves (e.g., 4WREE, 4WRPE): The primary actuators driven by the VT-VPCD-1-16/V0/1-P-1 amplifier for controlling flow direction and volume.
- Axial Piston Units (A4VSG Series): Variable displacement pumps that are commonly controlled by this amplifier card for swivel angle and power limitation.
- VT-VSPA2-1-1X/V0/0: Another model within Rexroth’s amplifier series, typically used for controlling different valve types or offering alternative feature sets.
- VT-HACD-1-1X/V0/0: Amplifier cards designed for specific hydraulic applications or valve families, providing alternatives within the Rexroth portfolio.
- Rexroth IndraDrive and PLCs: Higher-level controllers that generate the command signals for the VT-VPCD amplifier, forming a complete motion control system.
About Our Services
We are a specialized supplier in the field of industrial automation and hydraulic control, providing high-quality components like the Rexroth VT-VPCD-1-16/V0/1-P-1. Our team offers expert pre-sales consultation to ensure the selected products perfectly match your system requirements. We are committed to your long-term operational success and back our products with dedicated post-sales support and a solid one-year warranty. For product inquiries, technical discussions, or sourcing support, please reach out to our technical sales team.
Contact Us:
WhatsApp: +86 18150899970 (Click to chat, new window)
Email: sales@saulcontrol.com
Phone: +86 18150899970
1 Year Warranty
