- Precise Stepless Control: Enables smooth motor speed adjustment via potentiometer or external control signals (0–10V, 0–20mA, 4–20mA) for versatile applications.
- Motor Protection Built-In: Ensures safe operation of connected motors and prevents damage due to overload or improper settings.
- Flexible External Control: Supports digital input on/off, external setpoints, and manual operation with easy configuration through the display software.
- Parallel Motor Operation: Can control multiple motors simultaneously, provided the total current does not exceed the controller’s range.
- Compact & Reliable Design: Constructed in black durable material with precise settings for min/max speed and P-band, suitable for professional fans requiring thyristor speed control.
The PXDM 6A Intern Display is a precision stepless phase-cutting controller designed for 3~400V, 50/60Hz motors with built-in motor protection. It allows seamless speed regulation via potentiometer or external control signals (0–10V, 0–20mA, 4–20mA) and supports both manual and external setpoint operation. Min/max speeds and P-band settings can be configured through the display software, while digital inputs enable on/off control. Ideal for fans designed for thyristor speed control, multiple motors can be connected in parallel as long as the total current remains within range. NOTE: The phase-cutting process may generate electrical noise. The controller is compact, robust, and built to support precise temperature and pressure control in professional ventilation systems.
