Model Explanation

DDC01.1: DDC series, hardware V1.1, first-generation IP65 air-cooled platform

K050A: K = natural convection cooling; continuous / peak 50A; A = standard noise

DS01: D = digital encoder feedback; S = SERCOS optical bus module; 01 = standard SERCOS version

01: Function code 01 = function version (including factory basic firmware), can operate upon power-on

Basic parameters (K050A platform)

Input: Three-phase AC 380–460V ± 10%, 50/60Hz

Continuous output: 50A; Peak 50A

Power: Continuous 2.2kW; Peak 4kW

PWM carrier: 4kHz

Braking: Built-in regenerative braking, peak 10kW, continuous 0.25kW

Protection: IP65 (dust-proof, oil mist-proof)

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

Weight / size: Approximately 12kg; 450×130×280mm

Altitude: ≤ 1000m  (No reduction factor)

Interface and Communication

Motor Feedback: Digital encoder (compatible with MDD/MKD series)

Control Bus: SERCOS optical interface (DS01), multi-axis synchronization, high-speed motion bus

Debug Port: RS232 (DDS2PC/Motion Manager software)

I/O: 8DI/8DO (24VDC, limit / trigger)

Expansion Slot: U1–U3 (optional fieldbus card)

Core Function (DS01-01 standard SERCOS functional version)

SERCOS Optical Bus Control: Multi-axis synchronization, high-speed position / speed / torque commands, suitable for multi-axis linkage

Three Closed-loop: Position / Speed / Torque Control

Positioning: Point-to-point, zero return, soft limit, position following

Diagnosis: Overcurrent / Overvoltage / Overheat / Short-circuit protection

Power-off parameter retention, built-in regenerative braking

Includes basic firmware (version 01), ready to run upon power-on, no additional FW purchase required

Comparison with DS Bus version of the same series

DS01-01: Standard SERCOS, digital feedback, with firmware, basic multi-axis synchronization version

DS01-00: Standard SERCOS, digital feedback, without firmware, requires additional FW purchase

DS57-01-FW: Enhanced SERCOS, digital feedback, pre-installed advanced firmware

DA01-00: Analog control (without SERCOS bus) Application scenario

Multi-axis synchronization of machine tools (such as machining centers, lathes, multi-axis linkage stations)

High-speed multi-axis positioning in packaging, textile, and electronic manufacturing (with high real-time performance of SERCOS bus)

Replace old DDC SERCOS drivers and adapt to MDD050A/MKD050A motors