Model Explanation

DDC01.2: DDC series, hardware V1.2, IP65 air-cooled platform

N200A: Natural cooling (N), peak current 200A

DS50: D = Digital encoder / Resolver feedback; S = SERCOS optical fiber; 50 = High-performance communication / Anti-interference version

01: Function code version 01 (enhanced basic functions, compared to version 00, it expands the diagnostic and synchronization functions)

No FW: Factory does not pre-install firmware, it needs to be purchased separately as DIAX02 firmware module.

Basic Parameters

Input: Three-phase AC 220–230V ± 10%, 50/60Hz, 22.5kVA

Continuous output: 45A; Peak: 200A

Power: Continuous 7.5kW; Peak 33kW

PWM carrier: 4kHz

Brake: Built-in, peak 40kW, continuous 1.0kW

Protection: IP65

Temperature: +5°C to +45°C (rated), maximum + 55°C (derated)

Weight / Size: Approximately 22kg; 517×165×298mm

Altitude: ≤ 1000m, no reduction factor.

Interface and Communication

Motor feedback: Digital encoder / Resolver, compatible with MDD/MKD

Control bus: SERCOS optical fiber (high-speed real-time)

Debug port: RS232 (DDS2PC parameter configuration)

I/O: 8DI/8DO (24VDC)

Expansion slot: U1–U5 (optional fieldbus module).

Core Functions

Three closed-loop: Position / Speed / Torque

Enhanced diagnosis: Added real-time load monitoring and vibration analysis compared to version 00

Multi-axis synchronization: Supports SERCOS ring network, with higher synchronization accuracy

Power-off retention parameters, built-in regenerative braking.

Differences from DS50-00-FW

DS50-00-FW: Function code 00 (basic version), factory pre-installed firmware

DS50-01: Function code 01 (enhanced version), no pre-installed firmware, stronger diagnostic and synchronization functions. Application scenario

Machine tool feed / spindle (SERCOS bus)

Packaging, textile, electronic manufacturing high-speed multi-axis synchronous line

Replace old DDC drivers and adapt to MDD200A/MKD200A motors.