Description
The Beckhoff AX2003-AS is a digital servo amplifier from the AX2000 series, designed for high-performance motion control applications. Operating with a rated power of 2 kVA and 3 A output, it supports three-phase 230–480 V AC input. With its compact construction, CAN communication interface, and integrated protection features, it ensures precise and reliable servo motor control in automation environments.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Beckhoff Automation |
| Category |
Servo Products |
| Part Number |
AX2003-AS |
| Subcategory |
Servo Drive / Servo Control |
| Device Type |
Digital Servo Amplifier |
| Rated Power |
2 kVA |
| Voltage Range |
3 × 230–480 V AC |
| DC Bus Voltage |
290–675 V |
| Frequency |
50/60 Hz |
| Continuous Output Current |
3 A rms |
| Peak Output Current |
6 A rms |
| Clock Frequency |
8 kHz |
| Overvoltage Protection |
450–900 V |
| Load Inductance |
Min. 12 mH, Max. 75 mH |
| Residual Voltage Drop |
5 V at rated current |
| Power Dissipation |
15 W (idle), 40 W (at rated current) |
| Auxiliary Power Supply |
24 V DC |
| Interfaces |
CAN bus, RS-232 serial |
| Protection Class |
IP20 |
| CE Compliance |
Yes |
| Dimensions |
Compact servo housing (cabinet-mountable) |
| Weight |
4.70 kg (approx. 9.15 lbs) |
Information About S61000-520
The AX2003-AS is part of Beckhoff’s AX2000 series of digital servo drives, built for use with synchronous motors in advanced automation systems. It operates on symmetrically earthed three-phase AC mains and requires additional filtering if installed in residential or commercial zones. The drive provides a DC bus voltage range of 290–675 V, enabling flexible motor compatibility, while supporting both continuous (3 A rms) and peak current (6 A rms) operation. Integrated communication options include CAN and RS-232, offering reliable connectivity for configuration and real-time control.
Key Features:
- Three-phase supply: Operates on 230–480 V AC, symmetrically earthed.
- Rated power: 2 kVA with continuous current rating of 3 A rms.
- Peak performance: Supports peak current up to 6 A rms for dynamic loads.
- Integrated interfaces: Built-in CAN interface and RS-232 for configuration and networking.
- Protection features: Overvoltage protection up to 900 V with IP20 housing.
- Flexible compatibility: Designed for Beckhoff synchronous motors with voltage matching to DC bus link.
- High switching frequency: Output stage clock frequency of 8 kHz for precise control.
- Robust construction: Compact design with 4.7 kg weight for stable cabinet installation.
The AX2003-AS delivers the reliability and accuracy required for servo motor control in industrial automation applications.
