Model Explanation

DDS02.1: Series (2nd generation, version 1)

A: External air cooling (cooling from the outside of the cabinet)

W: Internal air cooling (internal fan circulation)

100: Rated continuous current 100 A

Complete model example: DDS02.1-A100-DA01-01-FW

DA01: Analog interface + incremental encoder simulation

01: Hardware version

FW: Includes firmware module

Technical Parameters

Electrical Parameters

DC bus voltage: 300 V DC ±15%

Rated continuous current: 100 A

Peak current: 200 A (short time)

Control mode: Current / Speed / Position closed loop

Feedback: DSF digital servo feedback (standard)

Mechanical and Environmental

Cooling method: A = External air cooling; W = Internal air cooling

Protection level: IP20

Operating temperature: 0 to +45 ℃ (reduction capacity up to 55 ℃)

Storage temperature: -30 to +85 ℃

Weight: Type A about 11 kg; Type W about 7.5 kg

Interface and Communication Configuration

Control interface: Analog (±10 V), SERCOS, PROFIBUS (optional)

Feedback interface: DSF digital servo, incremental encoder

Bus: Shared 300 V DC bus (with TVD/TVM power supply)

I/O: Digital input/output, enable, alarm, limit position Core function

High-power drive: 100 A continuous current, suitable for heavy-duty motors

Full closed-loop control: current loop, speed loop, position loop, with fast dynamic response

Modular design: Communication / Feedback / Function cards are plug-and-play, flexible configuration

Overload protection: Overcurrent, overvoltage, overheat, stall, grounding fault protection

Firmware upgradeable: Independent firmware module, supports function updates Applicable scenarios

Machine tools: Large CNC, gantry milling machines, heavy-duty lathes

Automation: Injection molding machines, presses, die-casting machines

Testing: High-load fatigue test benches, vibration tables

Metal processing: Rolling mills, tension control, AGC roll gap control Use and Maintenance

Installation: Vertical installation. Type A requires an external air duct. Type W has internal ventilation of ≥ 300 m³/h.

Heat dissipation: Ambient temperature ≤ 45 ℃, altitude ≤ 1000 m.

Commissioning: Connect DC 300 V, motor feedback, control signal; parameterize using IndraWorks software.

Maintenance: Clean and inspect wiring every 6 months; calibrate current loop and position loop annually.