NSP-SERVO-DC-01 Series | Compact, High-Performance Low-Voltage DC Servo Drives

The NSP-SERVO-DC-01 series is a cost-effective, low-voltage servo drive solution developed with a high-performance processor. It providing lower noise, low heat generation, higher speeds, and consistent torque output without the risk of lost steps. It completely abandons the inherent disadvantages of stepper motors, and has better functions, performance and reliability. When compared to well-known foreign high-voltage servos, it achieves close performance parity while offering significant advantages in cost-effectiveness and easy to use.

Work Voltage: 24V-60VDC
Output Current: peak current 1A-5A
Rated Speed: 3000rpm
Maximum Speed: 5000rpm
Receiving Frequency Range: 500KHZ
Control Modes: External pulse control mode, analog input, CAN bus, RS485 bus, RS232 communication control, etc. Supports position, speed, and torque modes.
Protection Functions: Undervoltage, Overvoltage, Overload, Overcurrent, Excessive Position Deviation, Encoder Fault; Alarm Output.
Compatible Motors: 50W-100W low-voltage DC servo motors (24V-60V), Brushless DC Motors (BLDC) with encoder, or coreless motors.

1.Application Fields—NSP-SERVO-DC-01 Low-Voltage DC Servo Drives

Various electronic processing equipment, conveyor belt feeding devices, medical equipment, instrumentation, precision testing equipment, gate control, Cartesian robots, servo fixed-length positioning, garage barrier control, equipment loading/unloading devices, auxiliary motion devices, pick-and-place machinery, plotters, photo printers, home and office automation devices, etc.

2. Technical Specifications

Utilizes FOC (Field-Oriented Control) technology and SVPWM (Space Vector Pulse Width Modulation) algorithms. Parameters of the driver can be conveniently modified to adapt to motors of various specifications. It is equipped with a built-in electronic gear and graphical debugging software. Custom control functions available upon request.

Repetitive tracking error: 1 pulse

Speed control accuracy: 1rpm

Receiving frequency range: 500KHZ

Maximum speed support: 5000rpm

Minimum speed support: 1rpm

Positioning resolution: Incremental 1/10000, Absolute 1/137072

Maximum no-load acceleration: 200rpm/ms

Compatible motors: Adapts to 24V/36V/48V/60V low-voltage DC servo motors, Brushless DC Motors (BLDC) with encoder, or coreless motors.

4. Hardware Functions

Function

Servo Drive Model

NSP-SERVO-DC-01

NSP-SERVO-DC-02

NSP-SERVO-DC-05

Potentiometer Input

0-5V

✔

Enable Input

Differential Level

✔

Pulse Input

Differential Level

✔

Direction

Forward Input

✔

Reverse Input

✔

Encoder Input

Incremental Differential Input

✔

Communication Absolute Value

✔

Encoder Output

Differential Output

✔

Clear Input

Active Low

✔

Zero Point Input

Active Low

✔

Brake Output

Active High

✔

Position Output

Active High

✔

Ready Output

Active High

✔

Fault Output

Active High

✔

Communication Interface

USB Interface

✔

RS232 Interface

✔

RS485 Interface

✔

CAN Interface

✔

Termination Resistor

✔

Panel Display

✔

Host Computer Debugging

✔

5. Software Functions

Function

Servo Drive Model

NSP-SERVO-DC-01

NSP-SERVO-DC-02

NSP-SERVO-DC-05

Position Mode – External Pulse Input

✔

Position Tuning Mode – PC Digital Input

✔

Position Control Mode – External Analog Input

✔

Speed Control Mode – External Analog Input

✔

Speed Tuning Mode – PC Digital Input

✔

Torque Control Mode – External Analog Input

✔

Torque Tuning Mode – PC Digital Input

✔

Jog Speed Mode

✔

Key Speed Mode

✔

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