Description
The REXROTH VT-HACD-DPQ-1-20/V0/1-0-0, Material Number R901054664, is a digital controller and servo amplifier card from the VT-HACD series. It is designed for electro-hydraulic axis control applications, providing closed-loop control functions for hydraulic systems used in industrial machinery. The documented VT-HACD-DPQ configuration is a digital controller card and is available with a valve output stage and display configuration depending on the ordering code. The R901054664 version is identified as a standard VT-HACD-DPQ type.
The card is intended for integration into compatible Rexroth hydraulic control architectures and can be installed in suitable 19-inch rack or card-holder systems. Configuration and commissioning can be performed using the appropriate Rexroth PC software and interface accessories. The exact machine configuration, valve type, feedback arrangement, and parameter set should be checked before replacement.
VT-HACD-DPQ-1-20/V0/1-0-0 R901054664
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | REXROTH |
| Model | VT-HACD-DPQ-1-20/V0/1-0-0 |
| Series | VT-HACD Digital Axis Controllers |
| Product Name | Servo Amplifier / Digital Controller Card |
| Material Number | R901054664 |
| Control Application | Electro-Hydraulic Axis Control |
| Configuration | With Display / Without Bus Interface |
| Mounting | 19-inch Rack / Card Holder |
| Supply Voltage | 24 V DC nominal |
| Power | Application-dependent; exact value not specified |
⚙️ Key Features
🔹 Digital hydraulic axis control — Designed for precise control of electro-hydraulic axes in industrial machinery.
🔹 VT-HACD platform — Part of the Rexroth VT-HACD Digital Axis Controller family.
🔹 Closed-loop control — Suitable for applications requiring controlled hydraulic positioning and dynamic axis regulation.
🔹 Card-holder installation — The documented hardware is compatible with suitable 19-inch rack and card-holder configurations.
🔹 24 V DC control supply — The product is specified with a nominal 24 V DC operating supply.
🔹 Configuration interface — Provides a serial interface for configuration and commissioning.
❓ FAQ / Q&A
Q1: What is the REXROTH R901054664 used for?
A: It is a digital controller/servo amplifier card intended for electro-hydraulic axis control applications.
Q2: What series does this card belong to?
A: It belongs to the VT-HACD Digital Axis Controllers series.
Q3: What is the exact material number?
A: The Rexroth Material Number is R901054664.
Q4: What supply voltage does the card require?
A: The nominal operating voltage is 24 V DC.
Q5: Can it be installed in a standard cabinet?
A: Installation requires a compatible Rexroth card holder or rack system. The manufacturer documentation lists several compatible 19-inch rack and card-holder types.
Q6: What should be checked before replacement?
A: Verify the complete ordering code, material number, card-holder type, valve configuration, feedback signals, wiring, stored parameters and machine-specific control settings before installation.
Q7: Is the R901054664 suitable for every VT-HACD application?
A: No. VT-HACD configurations can differ in valve output stage, bus interface and other ordering-code options. The complete part number should therefore be matched before replacement.
🔧 Recommended REXROTH Models
- VT-HACD-DPQ-1-20/V0/1-C-0 — Digital hydraulic axis controller with CANopen interface.
- VT-HACD-DPQ-1-20/V0/1-0-0 — Digital controller card for VT-HACD hydraulic axis applications.
- VT-HACD-DPQ-1-20/V0/1-D-0 — VT-HACD digital controller configuration with DeviceNet interface.
- VT-HACD-1-20/V0 — Digital hydraulic axis controller for electro-hydraulic applications.
- VT-VSPA1-1-1X/V0/0 — Modular proportional valve amplifier for hydraulic control systems.
- VT-VSPA2-1-1X/V0/T1 — Proportional valve amplifier for industrial hydraulic applications.
- VT-MRPA1-1-1X/V0/0 — Digital/analog amplifier solution for hydraulic proportional control.
- VT-HNC100-1-1X — Hydraulic axis control unit for position and velocity control applications.
- VT-HNC100-2-2X — Hydraulic axis controller for advanced electro-hydraulic machine control.
- 4WREPE-3X — High-response proportional directional control valve family for electro-hydraulic systems.
