AC890 Series

The AC890 is a compact, modular system variable speed AC drive engineered to control speed and position of open-loop and closed-loop, single- or multi-motor AC induction or servo motor applications, up to 355 kW.

⚙️ Parker AC890 – High-Performance Modular AC Drive System

Compact, flexible, and designed for systems integration — the Parker AC890 delivers precise
speed, torque, and position control for open- or closed-loop AC induction and PMAC motor applications.

The AC890 is a high-performance variable speed systems AC drive engineered to optimize machine performance while saving time and integration costs. It’s compatible with a wide range of feedback devices and supports any AC induction or PMAC motor. Three option slots allow flexible communication and I/O expansion, while both AC and DC input versions provide design adaptability. Conformal coating is available for harsh environments.

Available ratings:
380–460/500V 3-phase (0.55–355kW) and 220–240V 3-phase (0.55–7.5kW).

🌍 Markets & Industries

🏭 General Industrial Automation

⚙️ Primary Metal Refining & Processing

🧱 Rubber & Tire Manufacturing

🔩 Plastic Processing

🥫 Food & Beverage

📦 Converting & Web Transfer

🧾 Printing and Coating Lines

💨 HVAC, Ventilation & Water Systems

🧪 Test Rigs & Other Industrial Applications

🔧 Features & Key Benefits

    • Open communication architecture – integrates seamlessly with any PLC or fieldbus network using a wide range of communication options.
    • Ultra-fast control loops: Torque loop 62.5 µs | Speed loop 62.5 µs | Position loop 62.5 µs
    • High-bandwidth performance thanks to 150MHz microprocessor and advanced control algorithms – ideal for high-speed applications like printing, cut-to-length, and slitting.
    • Low latency between fieldbus setpoints and control loops ensures real-time precision in automation systems.
    • Native peer-to-peer communications via IEEE1394 or CAN, with cascading of setpoints and feedback between drives using DSE890 software.
    • Digital fieldbus compatibility replaces analog systems with minimal bandwidth loss.
    • Flexible feedback options: Incremental encoder, EnDat 2.1 (SinCos), and resolver.

⚙️ Operating Modes

    • Open-loop (V/f) Control: Ideal for basic single or multi-motor speed control.
    • Sensorless Vector Control: Delivers high torque and tight speed regulation without a feedback device.
    • Closed-loop Vector Control: Full flux vector performance with encoder feedback, providing 100% standstill torque and dynamic speed response.
    • 4-Quadrant Active Front-End: Regenerates energy to the mains supply with sinusoidal currents and unity power factor (THD < 5%).

💡 Typical Applications

    • Extrusion and Forming Machines
    • Rolling Mills and Metal Finishing Lines
    • Coating and Laminating Systems
    • Fans, Pumps, and Blowers
    • Paper & Pulp Processing
    • Printing and Web Handling
    • Hoists, Winches, and Lift Systems

📊 Technical Highlights

The AC890 provides a high-performance control platform with powerful motion features:

    • Integrated position loop and motion control function blocks
    • Move incremental, move absolute, move home, and line drive master ramp
    • Advanced winder blocks for speed and current control
    • Multiple full-function PID controllers
    • State machine and registration control
    • Customizable logic and PLC-style programming with DSE890 software

💡 The Parker AC890 combines advanced control performance, flexible communication, and modular design —
making it an ideal solution for demanding industrial automation and motion control applications.

Product Type AC Drive Series AC890
Input Voltage 3×230VAC, 3×380–480VAC, 3×500–690VAC, 320–705VDC (DC bus) Speed Feedback Resolver, Incremental Encoder
Motor Compatibility Brushless Servo, Frameless Servo, Induction, Spindle, PMAC Power Range 0.55 – 1200kW
Control Modes V/Hz, Sensorless Vector, Closed Loop, Active Front End, PMAC Speed Brand Parker
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Product code Input Voltage Aux Supply Input Voltage Output kW Rating
890CD-433145F1-000-1A000 560/650VDC 1*115VAC 75
890CD-432870E0-007-1A000 560/650VDC None 45
890CD-432870E0-000-1A000 560/650VDC None 45
890CD-432730E0-007-1A000 560/650VDC None 37
890CD-232300C0-000-1A000 320VDC None 7.5
890CD-232240C0-000-1A000 320VDC None 5.5
890CD-232165B0-000-1A000 320VDC None 4
890CD-232110B0-000-1A000 320VDC None 2.2
890CD-231700B0-000-1A000 320VDC None 1.5
890CD-231550B0-000-1A000 320VDC None 1.1
890CD-231300B0-000-1A000 320VDC None 0.55