1. Part Number Decoding

• DDC: Digital Drive Controller (intelligent servo drive)

• 01.1: Series + hardware revision (DDC 1.1)

• K100A: K=compact; 100=100 A; A=analog command interface

• DA02: D=digital feedback; A=analog interface; 02=enhanced firmware revision

• 00: Base assembly variant

2. Technical Specifications

Electrical

• Input: 3-phase AC 380–460 V, 50/60 Hz

• Control Voltage: 24 VDC

• Continuous Output Current: 100 A

• Peak Output Current: 200 A (1 s)

• DC Bus: Integrated rectifier, nominal 700 VDC

• PWM Frequency: 4 kHz

Mechanical & Environmental

• Dimensions (H×W×D): 360 × 155 × 261 mm

• Weight: ~12.5 kg

• Protection: IP65 (machine-mountable)

• Operating Temp: 0 °C to +45 °C (full load)

• Storage Temp: −20 °C to +80 °C

• Mounting: Direct on feed units / machine frames

Control & Features

• Control Modes: Position, velocity, torque (full digital)

• Feedback: Digital servo feedback (MDD motor compatible)

• Interfaces: Analog ±10 V, RS-232, plug-in I/O slots

• Communication: DLC 2.1 positioning module, DBS 2.2 Interbus

• Protection: Overcurrent, overvoltage, overtemperature, short circuit

3. Key Differences from DA01-00

• DA02 firmware: Updated motion algorithms, improved low-speed stability, enhanced diagnostic functions

• Compatibility: Pin-to-pin compatible with DA01-00; software parameter set updated

• Noise emission: Slightly lower EMI at motor side (standard level)

4. Applications

• CNC machine tools (milling, turning, grinding)

• Heavy-duty automation & robotics

• Metal forming, injection molding, die-casting

• High-torque spindle & feed drive systems

5. Related Models

• DDC01.1-K100A-DA01-00: Older firmware (DA01)

• DDC01.1-K050A-DA02-00: 50 A version

• DDC01.1-K100A-DS02-00: SERCOS digital interface (DS-type)