ETEL EA-P2M-400-10/20A-0000-01 Position Controller

ETEL EA-P2M-400-10/20A-0000-01 Position Controller

The ETEL EA-P2M-400-10/20A-0000-01 is a high-power, dual-axis digital position controller within the premier AccurET Modular 400 family. Developed by ETEL S.A.

 in Switzerland, this drive module is engineered to handle heavy payloads and high-mass direct-drive systems requiring extreme acceleration dynamics without sacrificing sub-micron trajectory tracking.

By delivering 10 Arms continuous current and a massive 20 Arms peak current per axis under a high-voltage ceiling, this specific hardware configuration provides the muscle needed for high-inertia industrial applications.

1. Unique Product Description

The EA-P2M-400-10/20A-0000-01 is a standalone dual-axis drive that plugs directly onto a shared high-voltage DC bus backplane. It stands out in high-performance machinery by offering a compact physical footprint that drives two heavy-duty motion axes completely independently.

Operating on a high-voltage DC bus (up to 400 VDC nominal), it yields significantly increased motor back-EMF headroom. This allows direct-drive linear and rotary motors to achieve maximum top speeds and high torque/force profiles while managing heat dissipation efficiently via backplane integration.

2. Product Advantages and Features

High Continuous Power Density: Delivers a reliable 10 Arms continuous output per axis in a slim modular housing, reducing overall electrical enclosure size.

Deterministic 50 µs Loop Control: Runs both current and position loops at an ultra-low latency 50 µs sample rate, enabling immediate disturbance correction and exceptionally stiff servo tuning.

Advanced Resonance & Cogging Compensation: Natively embeds real-time algorithms that cancel out parasitic mechanical behaviors, including structural resonances, non-linear friction, and motor cogging.

Shared-Bus Energy Recovery: When heavy axes decelerate, their kinetic energy is converted back into electrical energy on the shared DC bus, making it instantly available for other accelerating modules in the rack.

Dual-Sequence Execution: Supports autonomous execution of up to two parallel macro sequences directly on internal processing silicon, protecting critical axis movements even during an external master fieldbus interruption.

3. Core Application Cases

The high voltage headroom and 20 Arms peak current capacity make this unit ideal for high-throughput, heavy-duty direct-drive setups:

Large-Scale Gantry Systems: Powers the heavy master axes of long-travel gantries used in laser cutting, high-speed routing, and precision component dispensing.

Semiconductor Front-End Lithography: Coordinates heavy wafer stage handlers and vacuum-compatible positioning mechanisms requiring zero settling delays.

High-Inertia Rotary Indexers: Drives large direct-drive rotary tables used in multi-axis metrology and automated optical inspection (AOI) lines.

Flat Panel Display (FPD) Processing: Controls heavy-load transport mechanisms carrying large glass substrates across multi-meter distances.

4. Technical Parameter Summary

5. Installation and Maintenance

Hardware Installation Method

The controller is a plug-in module designed strictly for insertion into a matching ETEL high-voltage multi-axis backplane.

Safety Discharge Check: Turn off all AC mains power lines and auxiliary 24 VDC supplies. Wait a minimum of 10 minutes to ensure internal high-voltage bulk capacitors discharge completely before touching contacts.

Backplane Seating: Slide the module firmly down the guide rails of the backplane until the heavy-current power pins lock fully into the socket. Secure the front panel faceplate retention screws to ensure a continuous safety ground connection.

Cable Shielding: Connect position feedback to ports X10/X11 using high-quality, double-shielded twisted-pair cables. Securely screw the metal connector hoods into the module frame to prevent high-frequency PWM switching from injecting electrical noise.

Routine Maintenance

Airflow Management: Ensure cooling vents on the top and bottom of the unit remain completely clear. Maintain at least 50 mm of vertical space inside the cabinet to facilitate proper air convection.

Parameter Backups: Always use the ETEL ComET software to save a full parameter backup file (.prs) before performing firmware upgrades or making major modifications to control loops.

Hot-Plugging Prohibited: Never install or extract modules from the backplane assembly while the main DC power bus or auxiliary control power lines are energized.

6. Related Models in the Same Series

The AccurET platform allows for mixing and matching different current ratings within a single software environment:

EA-P2M-400-5/10A-0000-01: Lower-power variant in the 400 series, providing 5 Arms continuous and 10 Arms peak for medium-inertia axes.

EA-P2M-400-5/10A-0100-01: 5/10A variant equipped with an advanced hardware payload for specialized multi-protocol absolute interfaces.

EA-P2M-300-07/15A-0000-01: Mid-voltage modular alternative limited to a 340 VDC bus line, outputting 7 Arms continuous current.

EA-P2M-048-2.5/5A-0000-01: Ultra-compact, low-voltage (48 VDC maximum) multi-axis driver designed for light, fast pick-and-place application heads.