PFXA401 3BSE024388R1 PFXA 401 Control unit

The PFXA 401 control unit, such as the PFXA 401SF 3BSE024388R4, is a high-performance

controller for logical operations, data processing and communication functions in automated control

and monitoring systems. Here are some of the main features and functions of the control unit:

High performance: Support position control, speed control and torque control three modes, and can

be seamlessly switched between any two control modes. Its speed response frequency is up to

400Hz, which guarantees fast response and high performance.
High precision positioning: Advanced digital control algorithm is used to achieve accurate control

of current ring, speed ring and position ring, ensuring fast and accurate positioning.

PFXA401F

Flexible configuration: with a variety of input and output options, such as 2 high-speed pulse input

(maximum frequency 500KHz), 2 12-bit high-precision analog input (-10V~10V), 7 DI input, 3 DO output, etc., can be freely defined.
Dual communication port: It has two communication ports, supporting a variety of communication

protocols and interface modes, such as RS232, RS485, etc., to facilitate data exchange and integration with other equipment and systems.
Braking function: Built-in brake transistor, suitable for applications with large load inertia or short deceleration time.
Motor drive compatibility: synchronous motor/asynchronous motor drive compatibility, can be synchronous

motor (IPM/SPM) with and without sensing vector control, can also drive induction motor. The control

mode of synchronous/asynchronous motor can be switched freely by parameter setting.
Dynamic torque vector control: With perfect dynamic torque vector control technology, 150% high starting torque can be achieved even at low speed 0HZ.
Strong overload capacity: has a strong overload capacity, such as 200% lasting 3 seconds, 150% lasting 60 seconds.