FOC stepper motor controller RS485 or CANBus
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FOC controller for stepper motor
FOC Three-Loop Control: Employs FOC (Field Oriented Control) three-loop control for quiet and efficient operation.
Built-in Trapezoidal and S-Curve Speed Profiles: Provides smoother point-to-point motion with built-in trapezoidal and S-curve speed profiles.
dstp_tool Visual Debugging Software: Easy configuration and debugging with the accompanying dstp_tool visual debugging software.
Multi-Turn Absolute Value Support: Supports multi-turn absolute values without requiring power-on homing (requires encoder battery).
Ultra-Low Power Consumption Multi-Turn Encoder: The multi-turn encoder has ultra-low power consumption, allowing it to operate for four years with a 500mAh battery.
Multiple Control Modes: Supports various control modes including profile position, profile velocity, profile torque, and position interpolation.
High-Speed Bus Communication: High-speed bus communication via CAN-FD or high-speed 485, simplifying wiring and offering a communication bandwidth of 5Mbps.
Automatic Motor Parameter Measurement: Supports automatic measurement of motor-related parameters and generates control gains based on these parameters, eliminating the need for manual PID tuning.
High-Precision Current Sensing: High-precision current sensing with a phase current measurement range of -4A to +4A and a full-scale resolution of 2mA, providing more accurate force feedback.
Key Parameters
Rated Voltage: 24V
Maximum Current: 4A (Phase Current)
Maximum Speed: 2400 RPM
Motor Type: 1.8-degree two-phase stepper motor
Encoder Type: AMR magnetic encoder
Maximum Multi-Turn Count: 131071
Multi-Turn Encoder Standby Current: 12 µA
Multi-Turn Encoder Battery Voltage: 2.8V to 4.2V
Single-Turn Encoder Resolution: 16384 (14-bit)
Integrated stepper motor with FOC controller
NEMA17 Stepper Motor
Number of Phases: 2
Step Angle: 1.8°
Rated Voltage: 3.2 V
Rated Phase Current: 2 A
Phase Resistance: 2 ± 10% Ω
Phase Inductance: 3.2 ± 10% mH
Holding Torque: 0.5 Nm
Step Angle Accuracy: 0.9°
Rotor Inertia: 0.000008 Kg-m²
Weight: 0.45 Kg
