SEW MDX61B0150-503-4-00 15KW Servo Drive - Product Manual

I. Product Overview

SEW MDX61B0150-503-4-00 is a 15KW integrated servo drive from the German SEW MOVIDRIVE® B series. It belongs to the MDX61B high-end intelligent drive platform, integrating power drive, motion control, and communication interfaces. It does not require an additional control unit and supports closed-loop control for both asynchronous and synchronous servo motors. It comes with an IPOSplus® programmable motion controller and is specifically designed for high-precision, high-dynamic, and multi-axis synchronous industrial automation equipment to provide core power and intelligent control.

1.1 Model Interpretation

MDX61B: MOVIDRIVE® B series, integrated intelligent servo drive (including control + power)

0150: Power rating, rated motor power of 15KW

503: Voltage specification, 3-phase AC 380V - 500V input

4: Size specification (Size 4), four-quadrant operation (with braking chopper) eero

00: Standard base version, no customized coating / no safety functions

1.2 Core Positioning

Core functions: VFC/CFC vector control, high-precision speed / torque / position closed-loop, four-quadrant operation, built-in IPOSplus® motion controller, multi-bus communication, full-function electrical protection eero.

System role: Independent 15KW level servo drive unit, single drive for single motor, supports multi-axis distributed control, and can independently complete complex motion logic without PLC eero.

Motor compatibility: Asynchronous motors (with / without encoders), permanent magnet synchronous servo motors (supporting resolver, incremental / absolute value encoders) eero.

II. Technical Specifications

2.1 Electrical Parameters

Input voltage: Three-phase AC 380V - 500V, 50/60Hz, ±10%

Rated output power: 15KW (20HP)

Rated output current: 36A

Output capacity: 22.2kVA

Control mode: VFC (voltage flux control), CFC (current flux control) vector control eero

Operating quadrants: Four quadrants (4Q), built-in braking chopper eero

Overload capacity: 150% Ie for 60s; 200% Ie for 2s

Switching frequency: 8kHz (standard)

Power factor: ≥0.95

Protection grade: IP20 (with conformal coating)

Cooling method: Forced air cooling

2.2 Physical and Environmental Parameters

Dimensions (W×H×D): 200mm × 466mm × 307mm Overall machine weight: Approximately 15 kilograms

Working temperature: -10℃ ~ +40℃ (no capacity reduction)

Storage temperature: -25℃ ~ +60℃

Altitude: ≤1000m (requires capacity reduction if higher)

Shock resistance: IEC 60068-2-6 standard

EMC: EN 61000-6-2/3 industrial grade

2.3 Functions and Interfaces

Control mode: speed, torque, position (point-to-point / synchronous / fly-cutting) eero

Built-in controller: IPOSplus® programmable motion controller eero

Encoder interface: supports hall effect, incremental / absolute value, Hiperface®, Sin/Coseero

Standard communication: RS-485, SBus system bus eero

Optional bus: PROFIBUS DP, PROFINET, EtherNet/IP, DeviceNet eero

I/O configuration: 8DI/6DO/2AI/1AO (expandable)

Protection functions: overcurrent, overvoltage, undervoltage, overheating, overload, short circuit, grounding fault, motor protection

III. Detailed Product Functions

3.1 Integrated Intelligent Control Architecture

Integrated design, integrating drive power, motion control, and PLC logic in a single unit. Built-in **IPOSplus®** motion controller, capable of independent programming to achieve complex processes such as positioning, synchronization, fly-cutting, winding, etc., reducing dependence on the upper PLC and improving system response speed and reliability eero.

3.2 High-performance Vector Control

Uses VFC/CFC dual vector algorithm, precisely decoupling motor flux and torque. Speed control accuracy ±0.001%, position control accuracy ±1 pulse, fast dynamic response, wide speed regulation range (1:1000), suitable for high-speed, high-precision, and high-dynamic equipment.

3.3 Four-Quadrant Operation and Energy Feedback

Four-quadrant operation, supporting rapid forward and reverse rotation of the motor, frequent braking. Built-in braking chopper, can be externally connected to resistive elements to consume braking energy; combined with the feedback unit, can return regenerated energy to the power grid, saving 30%+ and reducing equipment temperature rise eero.

3.4 Fully Compatible Motor Control

Single machine multi-control, supports asynchronous motors (V/F open-loop / vector closed-loop), permanent magnet synchronous servo motors. Supports multiple encoder feedback, motor parameters self-tuning, quickly matching different brand motors, optimizing control performance eero.

3.5 Flexible Communication and Expansion

Standard RS-485, SBus, optional PROFIBUS, PROFINET, EtherNet/IP, etc. industrial buses eero. Supports connection with SEW MOVITOOLS software to achieve parameter configuration, oscilloscope monitoring, fault diagnosis, program debugging eero.

3.6 High-Reliability Industrial Design

Heavy-duty hardware, wide temperature range, dustproof, anti-interference. Multiple electrical protections, 150% overload capacity, suitable for continuous heavy load, impact load. Modular design, convenient maintenance, easy expansion.

IV. Typical Application Scenarios

Machine tools: machining centers, CNC lathes, milling machines, grinding machines feed axes / main shafts

Packaging machinery: vertical / platform packaging machines, labeling machines, filling machines, bag-making machines

Textile machinery: high-speed winding heads, bobbin winding machines, knitting machines, printing machines

Plastic machinery: injection molding machines, extrusion machines, blow molding machines, drawing machines

Printing machinery: offset printing machines, flexographic printing machines, digital printing machines, die-cutting machines

Logistics equipment: stacker cranes, elevators, sorters, AGVs, robots

Metal processing: stamping, bending, shearing, laser cutting equipment

V. Product Advantages

Integrated integration: drive + control + PLC in one, reducing system cost, simplifying wiring eero High precision and high dynamics: Vector control + encoder closed-loop, precise positioning, rapid response

Four-quadrant efficiency: Stable, energy-saving, and low heat generation in frequent braking / reversing conditions

Independent programmable: Built-in program in IPOSplus®, reducing PLC dependence and enhancing response

Multi-bus compatibility: Compatible with mainstream industrial networks, flexible system integration

High reliability and durability: Heavy-duty quality, suitable for harsh industrial environments, long MTBF

Easy installation and maintenance: MOVITOOLS software, automatic parameter setting, intuitive fault diagnosis

Six, Installation and Debugging Key Points

6.1 Installation

Install vertically in the control cabinet, leaving ≥100mm space for heat dissipation on top and bottom

Separate wiring for power / signal cables, reliable grounding (≤4Ω)

Ensure that the large current terminals are tightened to a standard torque to avoid overheating and loosening

6.2 Debugging

Inspection of wiring → Power-on self-check → Motor parameter self-tuning

Configure control mode, encoder parameters, protection thresholds

No-load trial operation → Check steering, feedback, and operating status

Load testing → Optimize gain parameters → Ensure stability without oscillation

Program IPOSplus® motion logic → Multi-axis synchronous debugging

6.3 Maintenance

Regular cleaning of fans / air ducts → Prevent dust accumulation and overheating

Regular inspection of terminal tightening → Avoid poor contact

Record operating parameters → Preventive maintenance

Seven, Model Comparison and Selection

7.1 Same series versions

MDX61B0150-503-4-00: Standard type (this model)

MDX61B0150-503-4-0T: High-temperature type (-10℃~+55℃)

MDX61B0150-503-4-06: Safety type (STO/SBC safety functions)

MDX60B0150-503-4-00: Pure power base (requires MDX61B control unit) eero

7.2 Power segment selection

Low power: 0015/0022/0030 (1.5/2.2/3KW)

Medium power: 0055/0075/0110 (5.5/7.5/11KW)

High power: 0150/0220/0300 (15/22/30KW)