Model Definition

DKC: ECODRIVE series drive controller

01.3: Hardware platform (Type 3, analog/parallel interface)

016: Rated continuous output current (16 A RMS)

7: High voltage class (700 V DC nominal bus, 400–480 V AC input)

FW: Firmware‑version unit (firmware ordered separately)

Technical Specifications

Electrical Parameters

Input voltage: 3‑phase 400–480 V AC, 50/60 Hz

Continuous output current: 16 A

Peak output current: 32 A (2× overload)

DC bus nominal voltage: 700 V DC

Control supply: 24 V DC ±20%

Compatible motors: MKD/MSK series synchronous servo motors (1.5–3 kW)

Max output frequency: 1000 Hz

Mechanical & Environmental Parameters

Dimensions (W×H×D): 100 mm × 350 mm × 250 mm

Weight: Approx. 5.2 kg

Operating temperature: 0 °C to +45 °C

Storage temperature: -25 °C to +85 °C

Protection class: IP20

Cooling: Internal forced‑air cooling (vertical mounting required)

Interface and Communication Configuration

Motor feedback: Incremental encoder (standard); absolute encoder (optional)

Digital I/O: 24 V DC inputs/outputs (enable, fault, limit, reference)

Control interfaces: Analog (±10 V) / pulse command (standard)

Communication: RS232/485 (standard); PROFIBUS DP, CANopen (optional cards)

Diagnostics: 7‑segment display + LED status indicators

Position blocks: 32 via I/O; 64 via serial communication

Core Functions

Torque, speed, and position control modes

2× overload capacity for dynamic acceleration/deceleration

FW firmware structure (order application firmware separately)

Built‑in homing, jog, and point‑to‑point positioning

Comprehensive protection: overvoltage, undervoltage, overcurrent, overtemperature, short circuit

Regenerative power capability

Application Scenarios

Medium‑power CNC machine tools (main/auxiliary axes)

Packaging, printing, and textile machinery

Automated assembly lines and material handling systems

400–480 V AC industrial automation environments

Retrofit of legacy Indramat DKC01.3 high‑voltage systems

Usage and Maintenance

Mount vertically with ≥80 mm bottom clearance and ≥150 mm top clearance for airflow

Verify input voltage matches 400–480 V AC rating before power‑on

Use shielded cables for motor/encoder wiring; separate from power cables

Clean cooling fans/filters every 3–6 months (dusty environments)

Check terminal connections quarterly for tightness

Commission via IndraWorks/DriveTop software with specified FW firmware