Model Definition

• DDS02.1: Servo drive series 02.1 for DIAX02 system

• W: Cabinet internal air cooling

• 200: 200 A continuous rated current

• D: Standard digital servo feedback interface

• A02: Enhanced analog interface (version 2, improved isolation, higher resolution)

• 01: Hardware revision 01 (with DAE01.1 encoder emulator)

Technical Specifications

Electrical Parameters

• DC bus voltage: 300 V DC ±15%, supplied by TVD/TVM power supply units

• Control power supply: 24 V DC (20–28 V DC)

• Continuous output current: 200 A

• Peak output current: 400 A (short-term)

• Current loop cycle: 62.5 μs

• Speed loop cycle: 250 μs

• Position loop cycle: 1 ms

• Power dissipation: Approx. 580 W

• Compatible motors: MDD, MKD, LAR, LAF series high-power servo/linear motors

Mechanical & Environmental Parameters

• Cooling method: Cabinet internal air cooling (vertical installation required)

• Protection class: IP20 (front panel), IP10 (overall)

• Operating temperature: 0 °C to +45 °C (derating up to 55 °C)

• Storage temperature: -30 °C to +85 °C

• Max installation altitude: 1000 m (derating above)

• Dimensions (W×H×D): 110 mm × 390 mm × 310 mm

• Weight: Approx. 8.5 kg

Interface and Communication Configuration

• Control interface: Enhanced analog interface (DA02, ±10 V, 16-bit resolution, 2 kV isolation) + DAE01.1 incremental encoder emulator

• Motor feedback: Digital servo feedback (DSF/RSF compatible)

• System bus: Shared 300 V DC bus for multi-axis

• Digital I/O: 8 inputs / 4 outputs (enable, fault, limits, brake control)

• Expansion slots: For optional SERCOS or fieldbus modules

• Service port: RS232 (IndraWorks parameterization)

Core Functions

• Current/speed/position three-loop control for heavy-load dynamic stability

• DA02 enhanced analog interface: higher resolution, better noise immunity, isolated I/O

• Integrated encoder emulator for connecting digital servos to analog controllers

• Enhanced internal cooling for sustained 200 A output

• Modular design for flexible expansion and easy maintenance

• Comprehensive protection: overvoltage, undervoltage, overcurrent, short circuit, overheating, feedback loss

• Supports torque/speed/position control modes

Application Scenarios

• Heavy-duty CNC machine tools and large machining centers

• Multi-axis automated lines and heavy-load handling robots

• Metallurgical, forging, and stamping machinery

• High-power analog-controlled systems with noise-sensitive environments

• Equipment retrofitting requiring high-precision analog command

Usage and Maintenance

• Install vertically with adequate cabinet ventilation

• Operate at ambient temperature <45 °C

• Complete DC bus, control power, motor, and feedback wiring before commissioning

• Configure parameters via IndraWorks; install matching firmware

• Clean fan/heat sink every 6 months; inspect terminals periodically

• Calibrate control loops every 2 years