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Product Data Sheet  
The A540 High Performance Drive
A500 delivers a major leap in dynamic performance to 120:1 speed control range in drive mode and 25:1 in regenerative braking mode without encoder feedback. At low speeds, A500 delivers unrivalled smoothness with torque ripple under 5 per cent at 3Hz. Used with a motor fitted with encoder feedback, speed control range extends to 1000:1, speed variation range falls to under 0.02 per cent and the A500 can deliver short term zero speed holding torque of 150 per cent. On-Line Auto Tuning (OLAT) continuously re-optimises control as the motor temperature or other parameters change - and Soft PWM control greatly reduces acoustic noise.

Sample Application


  • Compact frame size
  • Auto Energy Optimising Systems 'AEOS'
  • Can produce upto 250% motor torque at 0.5Hz
  • Integral RS 485 serial communications
  • 'Soft PWM' noise control
  • Can be used with CC-Link, Profibus, DeviceNet and Modbus+ fieldbuses
  • Compatible with MX500 programming software

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