Model Explanation

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

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

DL20: D = digital encoder feedback; L = DLC-20 high-end positioning module; 20 = top-level positioning version (highest level in the DL series)

00: Function code 00 = basic version; no factory firmware (FW must be purchased separately)

Basic parameters (K050A platform)

Input: Three-phase AC 380–480V ± 10%, 50/60Hz, 7.5kVA

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 Core: DLC-20 high-end single-axis positioning module (programmable independently, with the most complete instruction set)

Debugging Port: RS232 (DDS2PC software)

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

Expansion Slot: U1–U3 (optional fieldbus card)

Core Functions (DL20-00 Top Positioning Edition)

Independent Single-axis Positioning: DLC-20 module, supports complex motion sequences, electronic gearing, synchronous following, multi-segment programs

Three Closed-loop: Position / Speed / Torque Control

Positioning Function: Point-to-point, zero return, soft limit, position following, multi-axis synchronization (master-slave), cam curve (DL01/DL02 not available)

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

Power-off parameter retention, built-in regenerative braking

No firmware operation possible, additional purchase of DIAX02 firmware programming required

Comparison with the same series DL positioning editions

DL20-00: Top positioning edition, DLC-20, supports electronic gearing / cam / multi-axis synchronization, no firmware

DL02-00: Enhanced positioning edition, DLC-02, supports electronic gearing / multi-segment programs, no firmware

DL01-00: Standard positioning edition, DLC-01, basic points / zero return, no firmware

DL20-00-FW: Top positioning edition, pre-installed firmware, ready to use upon power-on Application scenario

Single-axis machine tool / Simple multi-axis synchronization (such as tool magazine, worktable, electronic gear synchronous shaft)

Complex positioning stations in packaging, textile, and electronic manufacturing (requiring cam / synchronization / multi-stage programs)

Replace old DDC drivers and adapt to MDD050A/MKD050A motors