Copley Controls digital servo drives and motion controllers

Copley Controls digital motion hardware (Analogic): Accelnet Plus DC drives, Xenus Plus AC drives up to 6 kW, Nano Plus robotic modules, and CME software.

Copley Controls: precision digital servo drives

American manufacturer Copley Controls has engineered advanced digital servo drives and motion solutions for critical industrial equipment for over 40 years. As a member of Analogic Corporation, the enterprise establishes rigorous standards for motion precision and uptime.

  • Over four decades of proven engineering expertise in high-bandwidth servo controllers
  • Rigorous automated validation across environmental stress screening test facilities
  • Integral motion division of globally recognized healthcare innovator Analogic Corporation
  • Technical selection of panel and modular drive hardware matching exact automation profiles

Copley Accelnet Plus DC servo drive families

Copley Accelnet Plus DC-powered digital servo drives provide responsive position, velocity, and torque regulation for BLAC, BLDC, DC brush, and voice-coil actuators. Versatile networking via EtherCAT and CANopen facilitates smooth integration into distributed automation networks.

  • High-bandwidth current loop implementation driven by Field Oriented Control algorithms
  • Industrial fieldbus connectivity including EtherCAT, CANopen, and EtherNet/IP (DS-402)
  • Hardware Safe Torque Off safety input channels satisfying functional safety demands
  • Interface compatibility with absolute high-resolution optical feedback protocols

Copley Xenus Plus AC-powered high-power drives

The Xenus Plus servo drive family operates directly from 100-240 VAC mains power to deliver up to 6 kW of output capacity for heavy automated machines. Space Vector Modulation algorithms and precision converters deliver ripple-free velocity stability across diverse speeds.

  • Direct mains power connection handling single and three-phase supplies up to 6 kW
  • Advanced Space Vector Modulation minimizing torque ripple across rotating shafts
  • Auxiliary 24 VDC control power input maintaining bus communications during e-stop
  • Versatile feedback support encompassing resolvers and digital absolute encoders

Copley Stepnet Plus closed-loop stepper drives

Copley Stepnet Plus digital drives combine microstepping smooth motion with closed-loop servo precision for industrial stepping motors. Closed-loop encoder tracking prevents motor stalling and eliminates mechanical resonance, unlocking elevated rotational operational velocities.

  • Dual functional modes providing step-and-direction or closed-loop servo operation
  • High-resolution microstepping featuring programmable electronic gear ratios
  • Multi-axis trajectory synchronization using EtherCAT and CANopen fieldbuses
  • Reliable driving capability for hybrid stepper frame profiles NEMA 17, 23, and 34

Copley Nano Plus and Argus Plus modular drives

Ultra-compact Copley Nano Plus and Argus Plus embedded drives are designed for direct integration into robotic articulations and mobile AMR chassis. Despite microscopic footprints, these modules deliver 30 A continuous current with hardware Safe Torque Off and absolute feedback.

  • Micro-modular dimensions optimized for direct mounting inside robotic hollow joints
  • Heavy continuous current delivery up to 30 A with efficient direct heat dissipation
  • Hardware Safe Torque Off capability meeting functional safety criteria for AGVs
  • Extensive feedback tracking for BiSS-C, SSI, and linear absolute encoder scales

Copley replacement parts, breakout boards, and CME

To ensure reliable machinery uptime, a full portfolio of industrial interconnect cables, EZ Board breakouts, line filters, and Copley CME software tools is available. Technical identification based on drive nameplate parameters guarantees full electrical compatibility.

  • EZ Board mounting carrier platforms and multi-axis backplanes for quick wiring
  • Industrial shielded power cabling and twisted-pair high-speed feedback harnesses
  • Intuitive CME commissioning software with FFT frequency analysis and notch filters
  • Accurate replacement selection verified against original Copley drive nameplates

Copley Controls engineering heritage and American motion standards

American motion engineering firm Copley Controls has designed and manufactured high-precision digital servo drives, stepper systems, and multi-axis motion controllers for demanding automation machinery for over forty years.

Operating from primary engineering facilities in Massachusetts, the organization combines advanced electronic laboratories and modern firmware teams.

As an integral division of Analogic Corporation, the brand maintains rigorous reliability benchmarks proven in healthcare diagnostics and semiconductor processing equipment worldwide.

The manufacturer's hardware is deployed across wafer handling robots, electronic component placement lines, and laboratory automation analyzers requiring non-stop operational availability.

Accelnet Plus DC-powered servo drives for precision mechanics

The Copley Accelnet Plus digital servo drive family delivers responsive position, velocity, and torque regulation for synchronous and asynchronous BLAC, BLDC, DC brush motors, and high-force linear voice-coil actuators.

High-bandwidth current loop execution powered by Field Oriented Control algorithms suppresses torque ripple to enable silky-smooth rotational tracking.

Available in standard panel enclosures for electrical control cabinets and embedded PCB-mountable modules for OEM machinery, Accelnet Plus drives accommodate EtherCAT, CANopen, and Modbus-TCP networks via profile DS-402.

Integrated hardware Safe Torque Off (STO) SIL 3 inputs protect maintenance personnel while preserving controller status.

Xenus Plus high-power AC-operated drives delivering up to 6 kW

Copley Xenus Plus industrial servo drives connect directly to single-phase or three-phase AC mains lines spanning 100 to 240 VAC.

With power capacity reaching up to six kilowatts, these rugged drives operate heavy rotary indexers, metalworking gantries, precision cutting tools, and high-speed packaging machinery without interposing bulky power transformers.

Space Vector Modulation algorithms minimize shaft velocity ripple even down to sub-RPM motion profiles.

An auxiliary 24 VDC keep-alive logic supply maintains active bus communications and encoder position integrity during emergency stop shutdowns, avoiding time-consuming machine homing routines when primary electrical power is reconnected.

Stepnet Plus digital stepper drives with closed-loop servo control

The Copley Stepnet Plus stepper drive family elevates standard NEMA 17, 23, and 34 stepping motors into high-dynamic closed-loop positioning actuators.

By tracking rotor position continuously via encoder feedback, the drive eliminates stalling and step loss under peak acceleration, unlocking elevated operational velocities previously limited by open-loop resonances.

Stepnet Plus units feature dual operating modes, enabling traditional step-and-direction indexing commands alongside full servo velocity and torque regulation.

Programmable electronic gearing handles arbitrary pulse-to-distance ratios, while synchronized EtherCAT and CANopen bus connectivity provides deterministic multi-axis motion without timing jitter.

Nano Plus and Argus Plus embedded modules for robotic joints

For compact collaborative robot articulations, medical surgical arms, and autonomous mobile robot (AMR) platforms, Copley manufactures Nano Plus and Argus Plus embedded drives.

Operating with minimal PCB footprint requirements, Argus drives sustain continuous current outputs up to 30 A, driving heavy wheel assemblies over factory floor thresholds effortlessly.

Nano Plus micro-modules mount directly inside motor end-bells or hollow robotic arm shafts, minimizing interconnecting wiring lengths and eliminating high-frequency radiated electrical noise.

Comprehensive support for absolute high-resolution BiSS-C and SSI encoders eliminates homing search cycles, providing immediate mechanical arm readiness at startup.

Ruggedized drives, hardware accessories, and CME software tools

For harsh outdoor or military field environments, Copley manufactures Xenus and Accelnet Ruggedized variants built to MIL-STD-810 environmental standards.

The hardware withstands severe mechanical impacts, multi-axis vibration, wide ambient temperatures from minus forty degrees, and condensing moisture through durable conformal protective coating over electronic assemblies.

System deployment is supported by EZ Board mounting platforms, communication bus terminators, and the intuitive Copley Motion Explorer (CME) software environment.

CME incorporates automated FFT frequency analysis to tune notch filters around mechanical resonances, while technical spare part selection is validated directly against drive nameplate serial codes.

Industrial equipment

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