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DMD01.1-W082N

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DMD01.1-W082N
June 04, 2026

DMD01.1-W082N

Model Definition DMD: MiniDrive compact standalone servo drive product series 01.1: Hardware version No.01.1, first generation base control PCB revision W082N: Power rating + functional option code, 750W rated output power, standard position control firmware, natural cooling specification without built-in fan

Description

Technical Parameters

  1. Input Power: 3×AC200~240V 50/60Hz single-phase/three-phase universal mains input, built-in internal rectifier without external shared DC bus

  2. Output Rating: Continuous rated output 750W, matching Indramat MMD082 series servo motor, nominal output current 4.2Arms, peak overload 8.2Arms

  3. Control Supply: Integrated internal auxiliary power from main input, no separate 24VDC external control power needed

  4. Cooling Mode: Full natural convection passive heat dissipation, no cooling fan equipped; ambient above 40℃ requires power derating

  5. Ambient Range: Operating 0℃~45℃ non-derate, storage -20℃~+70℃, non-condensing relative humidity ≤70%, IP20 cabinet installation grade

  6. Dimension & Weight: W120×H200×D45mm, net weight approx 1.2kg

  7. Matched Motor: Exclusive pairing with Indramat MMD082 permanent magnet synchronous servo motor, rated motor speed up to 3000rpm

  8. PWM Carrier: Fixed default 8kHz IGBT PWM modulation frequency

Interface & Communication Configuration

Main Power Terminal

Screw terminal block for three-phase AC mains input L1/L2/L3 + PE protective earth connection

Motor Power Terminal

U/V/W three-phase motor power output + separate electromagnetic brake power wiring terminal

Motor Feedback Connector

Standard DB15 connector, compatible 2500ppr TTL incremental encoder input, optional resolver feedback via alternative wiring modification

Analog Command Port

±10V analog speed/position command input terminal, analog reference 0~10V speed control standard configuration

Digital I/O Terminal Strip

24VDC configurable DI/DO terminals: servo enable, forward/reverse run, positive/negative limit stop, fault relay dry-contact output (max load 50mA/24VDC)

Front Panel Debug Interface

6-digit numeric LED display for running speed, fault code and parameter viewing; front pushbutton for local parameter setup and manual jog operation

Core Functions

  1. Full digital current-speed-position triple closed-loop control, built-in automatic motor parameter auto-identification and one-click servo auto-tuning

  2. Two selectable control modes: external ±10V analog command control or internal parameter fixed-speed jog operation via front panel button

  3. Complete multi-layer protection: overcurrent, overvoltage, mains undervoltage, drive overtemperature, encoder loss, output short-circuit and motor stall protection with coded fault display on LED screen

  4. Built-in dynamic braking circuit for small inertia load deceleration energy consumption, no need for external braking resistor under standard working condition

  5. Programmable motor holding brake delay logic, brake output interlock with servo running status for mechanical load holding

  6. Parameter storage inside onboard nonvolatile memory, no extra memory card required for parameter backup

Application Scenarios

  • Small CNC auxiliary feed axes, bench-top milling & drilling machine low-power servo positioning system

  • Packaging machinery, labeling equipment, small conveyor multi-point precise positioning single-axis drive

  • Textile small knitting machinery, printing auxiliary roller servo transmission control

  • Old Indramat MiniDrive DMD series equipment renovation, obsolete spare drive replacement

  • Small automation test bench, precision indexing turntable low-torque closed-loop positioning drive


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