DDS-VR1020 type DC speed regulatorDetailed product description：

The DDS-VR1020 DC speed controller adopts a DC motor speed measurement machine unit, with a microcontroller 8751 as the core, analog or digital settings, software PID regulation, digital PWM output, VMOS or IGBT power drive, forming a high-precision, low drift bidirectional speed regulation system. It can be widely used in various DC speed control devices or simple positioning devices such as material testing machines, food processing machines, fitness equipment, printing machinery, winding machines, etc.

Technical specifications of DDS-VR1020 DC speed regulator

Speed range: 1:1000/1:500
Speed regulation accuracy: 1%/2%
Maximum output voltage: 100V/200V
Maximum output current: 5A/10A/15A
Input command signal: -10V~+10V/digital quantity
Input voltage: 90V/180V
Control mode: Serial port analog quantity
Feedback method: Speed measuring electromechanical pivot