Model Interpretation

DDC01.2: Product series and hardware version, DDC series V1.2 hardware platform

N050C: Rated current 50A, air-cooled cooling method

DS01-02: Standard universal servo control module, hardware version 02 Technical Specifications

Input power supply: Three-phase AC 220V (+15% / -10%), 50/60Hz

Continuous output current: 25A

Peak output current: 50A

Continuous rated power: 4kW

Peak output power: 8.5kW

PWM carrier frequency: 8kHz

Built-in braking resistor: Peak 10kW, continuous 0.25kW

Protection level: IP65

Operating temperature range: +5℃ ~ +45℃. For environments with temperature up to +55℃, the equipment must be used with reduced power.

Storage temperature: -30℃ ~ +85℃

Relative humidity: ≤95% RH, no condensation

Overall machine weight: 21kg

Installation altitude: ≤1000m. No power reduction required.

Interface and communication configuration

Pulse direction interface: Supports differential command input, maximum pulse frequency 1MHz

Analog interface: ±10V analog input for setting, suitable for speed and torque control

Debugging communication port: Standard RS232 interface, combined with DDS2PC software for parameter reading, writing and online debugging

Digital I/O: Onboard 8 digital inputs, 8 digital outputs, DC24V level

Motor interface: Power line and dedicated interface for encoder / resolver, meeting IP65 sealing requirements Core function

Supports three mainstream control modes: position, speed, and torque, and can be freely switched.

Equipped with complete current loop and speed loop closed-loop regulation, with excellent dynamic response performance.

Integrated built-in braking unit, capable of handling the energy feedback from motor deceleration.

The entire machine comes with status indicator lights and fault code alarms, and supports hardware self-diagnosis.

Parameters and operation configurations are saved when power is off, and data is less likely to be lost.

Anti-vibration and high protection structure, suitable for complex working conditions where the equipment body is directly installed. Applicable scenarios

Various automated single-machine equipment, single-axis motion control of machine tools

Drive control for conveying equipment, mechanical hands, simple positioning mechanisms

Replacement of faulty drivers of the same series and equipment renovation projects

Combined with Rexroth MDD series servo motors to form a complete single-axis servo system

Operation and maintenance instructions

Install in a vertical manner, keep the installation surface flat and firm, take measures for vibration prevention, stay away from heat sources, dust and corrosive media. Before powering on, carefully check the main circuit, motor wires, and control wires for connections, and eliminate short circuits and loose connections. Connect to the upper DDS2PC software via the RS232 port to complete parameter configuration such as motor parameters, control mode, and loop gain, and then conduct a trial run. Regular maintenance involves cleaning the dust in the heat dissipation ducts, checking the tightness of the connection terminals. When encountering fault codes, follow the code prompts to sequentially troubleshoot issues related to load, wiring, heat dissipation, and communication. The sealing components of the equipment need to be inspected regularly to ensure the intact IP65 protection performance.