Model Definition

• DDC01.2: DDC series, hardware version V1.2 (IP65, air‑cooled platform)

• N200A: Peak 200 A, natural convection cooling

• DA02:

  • D = Digital servo feedback (encoder/resolver)

  • A = Analog command interface (±10 V)

  • 02 = Function code (extended analog I/O variant)

• 0: Software version (base firmware)

Technical Specifications

• Input Power: 3×220–230 V ±10 %, 50/60 Hz

• Continuous Output Current: 45 A

• Peak Output Current: 200 A

• Continuous Power: 7.5 kW

• Peak Power: 33 kW

• PWM Frequency: 4 kHz

• Integrated Braking: Peak 40 kW, continuous 1.0 kW

• Protection Class: IP65 (dust‑tight, low‑pressure water jet resistant)

• Ambient Temperature: +5 °C to +45 °C (rated); up to +55 °C (derated)

• Weight / Dimensions: Approx. 22 kg; 517 × 165 × 298 mm

• Max. Installation Altitude: 1000 m (no derating required)

Interfaces & Communication

• Motor Feedback: Digital encoder / resolver (compatible with MDD/MKD motors)

• Command Interface: ±10 V analog (speed/torque) + pulse/direction

• Debug Port: RS232 (parameterization via DDS2PC)

• Digital I/O: 8 inputs / 8 outputs (24 VDC)

• Communication Slots: U1–U5 empty (no fieldbus card)

Key Features

• 3‑loop control: Position / speed / torque modes, seamless switching

• Heavy‑duty dynamics: 200 A peak current for large inertia loads

• Regenerative braking: Integrated brake unit for stable energy dissipation

• Self‑diagnostics: Fault code alarm for fast troubleshooting

• Parameter retention: Non‑volatile memory, no data loss on power‑off

Applications

• Heavy machine tool spindles / feed axes (large machining centers, lathes)

• Heavy‑duty single‑axis equipment: Large conveyors, heavy manipulators, high‑torque positioning tables

• Retrofit / replacement: Maintenance exchange for existing DDC‑series N200A drives

• Compatible Motors: Rexroth MDD200A, MKD200A series high‑power servo motors

Difference from DDC01.2-N200A-DA01-01

• DA01‑01: Standard analog interface (basic ±10 V, no extended I/O)

• DA02‑0: Enhanced analog interface with extended signal conditioning and additional I/O points for more complex analog system integration