DANAHER MOTION 502-03963-21 Servo Drive

Technical Specifications

Model：502-03963-21 Brand：DANAHER MOTION Product Type: M series digital servo amplifier for industrial motion control

Drive Feature: Control mode: Position / Speed / Torque control Command input: Pulse & direction, ±10V analog command Built-in function: Electronic cam, homing routine, S-curve acceleration PWM switching frequency: 8kHz

Electrical Parameters: Input voltage: 230VAC single phase Continuous output current: 10A Peak output current: 20A Control power supply:24VDC

Mechanical & Structure: Housing: Reinforced metal sheet enclosure Mounting: DIN rail mounting Cooling: Convection cooling Protection class: IP20

Environmental: Operating temperature:0℃ ~ +50℃ Ambient humidity:5~85% non-condensing Certification: UL, CE approved Weight: Approx 1.8kg

System compatibility

502-03963-21 belongs to DANAHER MOTION M series servo drive family. Compatible with DANAHER MOTION brushless synchronous servo motors and mainstream PLC motion controllers. Widely used for medium-load packaging equipment,material handling and CNC single-axis precision motion applications.

Function

502-03963-21 is digital servo amplifier manufactured by DANAHER MOTION. It receives motion command signals from upper controller and outputs adjustable drive power to servo motor. Closed-loop control is realized through encoder feedback to achieve high-precision positioning and stable speed regulation. Built-in motion functions simplify machine programming and commissioning.

Installation

Follow lockout/tagout safety procedure before installation. Mount 502-03963-21 on DIN rail inside electrical cabinet. Connect power cable, motor cable and encoder cable strictly follow DANAHER MOTION M series wiring manual. Complete motor auto-tuning and motion test during commissioning.

Interface

AC power terminals, motor output terminals, encoder port, digital I/O terminals, RS232 communication port, status LED indicator for DANAHER MOTION 502-03963-21.

Feature

Original DANAHER MOTION 502-03963-21 digital servo drive,multiple control modes,stable dynamic response,DIN rail installation,convection cooling,UL & CE certified. This spare unit is used for medium-load automation equipment axis control,motion system maintenance and hardware replacement.

Diagnostic

Drive alarm: Inspect overvoltage,undervoltage,overcurrent and overtemperature faults. Motor no rotation: Check power wiring,encoder connection and drive enable signal. Positioning deviation: Re-tune servo gain,inspect encoder signal and mechanical backlash. Abnormal vibration: Adjust servo parameters,check motor and coupling alignment.

Product Brief

502-03963-21 is DANAHER MOTION M series digital servo amplifier,supports multi-mode control,matched with Danaher brushless servo motors,classic spare part for CNC and medium-load industrial automation motion system.