High Performance 3-Phase DC Motor Torque Controller!

Data Device Corporation (DDC) introduces a new 3-Phase DC motor torque controller. The PW-82530N0 is a high performance and low cost torque loop controller designed to precisely regulate the current in the motor windings of 3-phase brushless DC motors. The controller provides complementary four-quadrant operation making it ideal for applications requiring precise current regulation and/or holding torque at zero input command.

3-Phase DC Motor Torque Controller

Benefits include:

• Single-Module Solution More Efficient than In-House and Multi-Component Designs
  • Self-Contained 3-Phase Motor Controller
  • Programmability Allows Common Design to be Used Across Multiple Application Platforms
  • Fewer Components = Better MTBF Rating and Higher Reliability
• Complementary Four-Quadrant Drive Offers Performance Advantages Over Standard Drives
  • Holding Torque Through Zero Current
  • Linear Current Control Through Zero
  • No Deadband at Zero
• Zero Current Holding Torque Control Enables High Accuracy Positioning and Control for Critical Applications
  • 7% Linearity
  • 3% Current Regulating Accuracy
• 10 Amp Output Current
• -40°C to +100°C Operation

“Complementary four-quadrant drive capability enables the PW-82530N0 to offer highly linear current control and superior holding torque, especially during a zero current command, affording it significant advantages over standard motor controllers, in a low cost package”, stated Steve Rood Goldman, DDC’s Marketing Manager.

You can view more details here - www.ddc-web.com/Products/268/Default.aspx