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Copley Controls: Ruggedized Digital Servo Drive Accelnet (R22 Series)
Copley Controls: Ruggedized Digital Servo Drive Accelnet (R22 Series)
 

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Copley Controls: Ruggedized Digital Servo Drive Accelnet (R22 Series)

20-180 VDC Digital Drive for Brushless/Brush Motors


Descriptio
n

Accelnet R22 is a ruggedized, PC board-mounting digital servo drive that combines CANopen networking with 100% digital control of brush or brushless motors. It operates as a Motion Control Device using the DSP-402 protocol under the CANopen DS-301 V4.01 (EN 50325-4) application layer. DSP-402 modes supported include Interpolated Position (PVT), Profile Position, Profile Velocity, Profile Torque, and Homing. A ±10 Vdc analog input has been added for position/velocity/torque control. Ten logic inputs are configurable as CAN address bits, enables, limit & home switches, motor temperature switch, stepper/encoder pulses, and reset. Two logic outputs are programmable to report drive status, or to drive a motor brake. As a stand-alone drive Accelnet R22 can operate using incremental position commands from step-motor controllers in Pls/Dir or CW/CCW format, as well as A/B quadrature commands from a master-encoder. Drive commissioning is facilitated by CME 2™ software operating under Windows® communicating with Accelnet R22 via an RS-232 link. Auto-tuning algorithms in CME 2™ slash set up times for fast system commissioning by automating motor phasing, and current-loop tuning. A powerful oscilloscope and waveform generator display drive performance for fine tuning. Drive configurations are saved in non-volatile flash memory. OEM’s can inventory one part, and configure drives on-site to each axis in a machine. All drive circuits are DC coupled and operate from unregulated transformer-isolated linear DC power supplies, or regulated switching power supplies. The PC-board mounting package is suitable for high-density, multi-axis installations in equipment where space is at a premium, and wiring must be minimized.

Control Modes

  • Indexer, Point-to-Point, PVT

  • Camming, Gearing, Position, Velocity, Torque

Command Interface

  • CANopen

  • ASCII and discrete I/O

  • Stepper commands

  • PWM velocity/torque command

  • Master encoder (Gearing/Camming)

  • ±10 Vdc analog position/velocity/torque

Communications

  • CANopen

  • RS-232

Feedback

  • Digital quad A/B encoder

  • Secondary encoder

  • Brushless resolver (-R option)

  • Digital Halls

I/O - Digital

  • 10 inputs, 2 outputs

Dimensions: mm [in]

  • 102 x 69 x 25 [4.0 x 2.7 x 1.0]


Model No.: R22-055-18, R22-090-09, R22-090-24, R22-090-60, R22-180-09, R22-180-18, R22-180-20

*Add -R to part number for resolver option


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