Model Decoding

• DDC01.2：Series DDC, hardware version 1.2

• N050C：3×220–230V, air-cooled, 50A peak / 25A continuous

• RL01：DLC1.1 single-axis positioning module (slot U1)

• 01：Function code 01, version 01

• FW：Factory pre-installed DIAX04 firmware

Key Specifications

• Input：3-phase AC220/230V ±10%, 50/60Hz

• Output：25A continuous / 50A peak; 4kW cont / 8.5kW peak

• Protection：IP65 (dust/water jet resistant)

• Cooling：Blower, 500W heat dissipation

• Brake resistor：0.25kW continuous

• PWM frequency：8kHz

• Weight：~21kg

• Dimensions：517 × 165 × 298 mm

Interfaces & Features

• Control：Position/speed/torque; electronic gear/cam; synchronous follow

• Feedback：Digital servo encoder (compatible with MDD motors)

• I/O：8DI/8DO (24VDC); ±10V analog in/out; RS232 (X2) for setup

• Mounting：Direct machine mount (IP65); vertical installation

Applications

• Machine tools, packaging, printing, textile, plastics machinery

• High-dynamic single-axis positioning; retrofitting DDC-series systems

Maintenance

• Keep blower/heat sink clean; check seals for IP65 integrity

• Use Rexroth DDS2PC software for commissioning via RS232