1. Model Disassembly (DDC01.1-N200A-DA01-00)

DDC: Digital Drive Controller (Digital Drive Controller)

01.1: The 1st generation, Hardware Version 1

N200A: N = No Fan Natural Cooling; 200 = 200A Continuous; A = Standard Noise

DA01: D = Digital Feedback; A = Pure Analog Command (±10V); 01 = Basic Function Version

00: Pure Hardware, No Pre-installed Firmware (Requires Purchase / Loading)

2. Key Technical Parameters Electrical

Input: 3×AC 380–460V, 50/60Hz

Control power supply: 24VDC

Continuous output: 200A; Peak: 400A (1s)

DC bus: ≈700VDC

Switching frequency: 4kHz

Mechanical and environmental

Dimensions (H×W×D): ≈368 × 414 × 600 mm

Weight: ≈22 kg

Protection: IP65

Operating temperature: 0°C～+45°C (full load)

Cooling: N = natural convection, no fan (dust-proof, low maintenance)

Control and interface

Control mode: speed/torque (pure analog ±10V); no built-in positioning

Feedback: digital servo (MDD/MKD, multi-turn encoder)

Command: only analog ±10V (no DLC bus)

Communication: RS-232/485 (diagnosis, parameter setting)

Safety: STO, overcurrent, overvoltage, overheat, phase loss protection

3. Difference from K200A (air-cooled)

N200A: no fan natural cooling → dust-proof, low noise, maintenance-free; suitable for dusty / oily environments

K200A: fan forced air cooling → stronger heat dissipation, allowing higher ambient temperature; suitable for continuous operation under high load

4. Difference from DL01/DL02 (DLC + analog)

DA01: pure analog control → only responds to ±10V speed/torque commands; no built-in positioning function

DL01/DL02: DLC bus + analog → supports DLC single-axis positioning + analog mixed control

5. Compatible motors

MDD series: MDD093A, MDD112A, MDD132A (200A frame)

MKD series: MKD090B, MKD112B, MKD132B

6. Application scenarios

High-power single-axis analog control (200A)

Requires dust-proof, low-maintenance harsh environments (such as machine tools, textile, packaging)

Upper computer (PLC/NC) system that only provides ±10V commands