Model Definition

DKC02.1: ECODRIVE 02 series, hardware version 1

040: 40 A continuous rated current, 120 A peak current (3× overload)

7: 700 V DC bus voltage (for 380–480 V AC mains)

FW: No pre-installed firmware; requires separate FWA-ECODR3-SSE series firmware

Technical Specifications

Electrical Parameters

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

Continuous output current: 40 A

Peak output current: 120 A (500 ms, 3× overload)

DC bus voltage: 700 V DC

Control power supply: 24 V DC ±20%, approx. 1.0 A

Switching frequency: 4 kHz / 8 kHz selectable

Current loop cycle: 125 μs

Speed loop cycle: 500 μs

Position loop cycle: 1 ms / 2 ms selectable

Power dissipation: Approx. 380 W

Mechanical & Environmental Parameters

Cooling method: Internal air blower forced cooling

Protection class: IP20

Operating temperature: 0 °C to +45 °C; 2% performance derating per °C above 45 °C

Storage temperature: -30 °C to +85 °C

Maximum installation altitude: 1000 m; 35% derating above 1000 m

Dimensions (W×H×D): 210 mm × 360 mm × 65 mm

Weight: Approximately 4.6 kg

Interface and Communication Configuration

Motor feedback: Supports incremental (TTL/HTL) and absolute (EnDat/HIPERFACE) encoders

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

Control interfaces: Analog ±10 V command, pulse position command

Communication: Standard SERCOS interface (2 ms cycle, 1 ms optional); optional PROFIBUS DP/CANopen expansion cards

Service port: RS232 for parameter setting and diagnosis via IndraWorks/DriveTop

Display: 7-segment digital tube + LED status indicators

Expansion slots: For modular I/O (BGR) and communication cards

Core Functions

Three-loop control (current/speed/position) for high-precision motion performance

Torque, speed and position control modes adaptable to diverse working conditions

Advanced SERCOS interface for real-time data transmission and multi-axis synchronous control

Integrated holding brake control and regenerative braking management

Comprehensive protection: Overvoltage, undervoltage, overcurrent, short circuit, overheating, feedback loss

Auto-parameter matching for MKD/MSK/MHD series motors

Built-in homing, jogging and point-to-point positioning functions

Application Scenarios

High-precision CNC machine tools, machining centers, engraving machines

Packaging, printing, textile and plastic machinery with high dynamic requirements

Automated assembly lines, material handling equipment, multi-axis robots

Single-axis systems with 380–480 V AC power supply and high precision demand

Retrofit projects for legacy ECODRIVE 02 series equipment

Usage and Maintenance

Vertical installation; reserve ≥80 mm clearance top and bottom for heat dissipation

Separate power and signal cables; use shielded encoder cables with single-end grounding

Clean fan and dust filters every 3–6 months in dusty environments

Regularly check terminal tightness and heat dissipation channels

Load FWA firmware and set parameters via IndraWorks/DriveTop software

Avoid frequent power cycling; disconnect power during long-term shutdowns