Model Code Definition

DKC = ECODRIVE full digital servo drive family

XX.3 = Undefined Series+Rev.3 hardware (frame width varies by XX code; fan cooling / natural cooling depends on series definition)

016 = Rated continuous output current:16Arms

7 = High voltage grade, 3-phase AC380~480V input, nominal DC bus 700VDC (FW/FM firmware suffix to be confirmed separately)

Technical Specifications

Main Supply:3-phase AC380~480V ±10%,50/60Hz; independent external DC24V control power

DC Bus:700VDC rated, built-in pre-charge & internal dynamic brake circuit

Output Rating:16A continuous, 250% overload for 300ms, PWM 4/8kHz optional, max output frequency 800Hz

Dimension:Width depends on final XX series; H360mm×D230~261mm, IP20 DIN cabinet mount

Ambient:0~45℃ full load, storage -35~+85℃, altitude ≤1000m, RH＜90% non-condensing

Interface & Communication Configuration

Power Terminals:L1/L2/L3 input, U/V/W motor output, external brake resistor terminal

Encoder Port:15pin D-SUB for TTL incremental ABZ + resolver, onboard isolated 5V encoder supply

Digital I/O:Standard onboard DI/DO for enable, limit, home search and brake control

Command:±10V analog speed/torque, pulse+direction position input

Communication:Front RS232 for DriveTop; fieldbus (Profibus/CANopen/SERCOS) via optional daughterboard (slot availability based on final XX series)

Core Functions

Base triple-loop position/speed/torque closed-loop control; analog speed / pulse positioning / DI-triggered sequential positioning available. Full protection: overcurrent, bus over/undervoltage, module overheat, encoder break plus LED fault display. Electronic cam/gearing only available if suffix is FM; FW version excludes these functions.

Application Fields

Light auxiliary feed axes for packaging machinery, small label printing equipment, miniature winding machines and compact automated assembly equipment.

Operation & Maintenance Instructions

Type7 only for 3-phase 380~480V; 220V input triggers constant undervoltage alarm.

Keep required cabinet ventilation clearance according to finalized hardware series.

High cyclic reversing application needs external braking resistor.

Commissioning requires DriveTop matching actual firmware suffix (FW/FM).