Direct PWM amplifier

CK3A v2

CK3A-G305L direct PWM amplifier

Supported Motors

The CK3A Amplifier, combined with the flexibility of Power PMAC Controller and the ability to interface with various encoder feedback devices, allows the support of the following types of Motors:

  • AC/DC synchronous brushless (rotary or linear) - e.g. servo Motor.
  • DC Brushed - e.g. voicecoil actuator.
  • AC asynchronous - e.g. Induction Motor (contact support for setting up this type of Motor).


Amplifier Features

  • Nano-scale linear servo positioning accuracy
  • High PWM frequency - up to 20 kHz
  • High resolution current sensing - 16-bit ADCs
  • High speed current ADC sampling - up to 6.125MHz
  • Dual STO inputs and status output
  • Basic functions - Energy discharge, dynamic braking, fan control
  • Basic Data reporting - DC bus voltage, power module temperature, firmware version
  • Dual 7-segment LED status display
  • Built-in or external shunt resistor
  • Support of low voltage main power operation

Product benefits

Ultra-low latency servo control

Flexibility to connect to various motors and encoders

Nano-scale linear servo positioning accuracy

Support of low voltage main power operation

Download the CK3A data sheet for a detailed overview

PDF 2.2 MB Download