DDC1.1 represents DDC series hardware version V1.1, IP65 air-cooled platform. N150A means standard structure, continuous and peak output current 150A. DL20: D stands for digital encoder feedback, L for integrated positioning module, 20 for top-grade positioning version. Suffix 00 indicates basic function version with no factory preloaded firmware.

3-phase AC input 380–480 V ±10%, 50/60 Hz, 22 kVA. Continuous output current 150 A, peak output current 150 A. Rated power 6.8 kW, peak power 13.5 kW. PWM carrier frequency 4 kHz. Integrated braking unit with peak power 30 kW and continuous power 0.8 kW. Protection class IP65. Operating temperature range +5 °C to +45 °C for rated operation, derating required above +55 °C. Weight approx. 23 kg, dimensions 550 × 180 × 320 mm. No performance derating below installation altitude 1000 m.

Motor feedback port for digital encoder, compatible with MDD and MKD150A series servo motors. Integrated high-end positioning control system for standalone operation. RS232 service port for parameter setup via DDS2PC software. Built-in 15 digital inputs and 16 digital outputs at 24 VDC level. U1-U3 expansion slots for optional fieldbus modules.

Supports position, speed and torque three-loop control. Integrated DL20 positioning module realizes complex motion including multi-segment program, electronic gearing, cam curve and master-slave follow-up. Equipped with homing, soft limit and comprehensive fault diagnosis functions. Complete protection against overcurrent, overvoltage, overheating, short circuit and phase loss. Parameters are stored in non-volatile memory. Dedicated DIAX02 firmware needs separate procurement and programming.

Heavy-duty single-axis positioning axes for machine tools. Packaging, textile and industrial automation equipment requiring complex standalone motion. Replacement and maintenance of legacy DDC series drives, matched with MDD150A / MKD150A servo motors.