SEW MDX61B0008-5A3-4-00 Drive

Model No.: MDX61B0008-5A3-4-00

ชุด: SEW MOVIDRIVE® MDX61B Modular Application Frequency/เซอร์โวไดรฟ์ (Original Made in Germany)

การวางตำแหน่งผลิตภัณฑ์: 0.75kW 400V-class four-quadrant drive. It supports closed-loop control of asynchronous motors and synchronous servo motors, comes with built-in IPOSplus positioning motion control, and allows installation of encoder and fieldbus option cards.

1. Breakdown of Each Segment in Model Code (MDX61B-0008-5A3-4-00)

III. Core Electrical Technical Specifications

พลัง & ปัจจุบัน

มอเตอร์ที่ใช้ร่วมกันได้: 0.75kW 3-phase asynchronous / เซอร์โวมอเตอร์แบบซิงโครนัส

ป้อนข้อมูล: 3×380–500V, 50/60เฮิรตซ์, rated input current 2.2A

ความจุขาออก: 1.6เควีเอ, rated output current 2.4A

ความถี่เอาท์พุต: 0–500เฮิร์ตซ์ (suitable for high-speed spindles and high-speed servo applications)

ความจุเกินพิกัด: 150% เป็นเวลา 60 ปี, 200% เป็นเวลา 3 วินาที (standard heavy-duty characteristic)

ประสิทธิภาพการควบคุม

1. โหมดการควบคุม: Open-loop V/F, เวกเตอร์แบบไร้เซนเซอร์, encoder closed-loop vector, servo synchronous control
2. Built-in IPOSplus: Independent motion control program; point positioning, electronic gear and cam logic without external PLC
3. อินเทอร์เฟซตัวเข้ารหัส: Compatible with TTL/HTL resolvers and absolute encoders (matching the SICK AFS60 series mentioned above)
4. Standard RS485 (MOVILINK); optional PROFIBUS, โปรฟิเน็ต, อีเธอร์แคท, DeviceNet bus cards

เครื่องกล & ข้อมูลจำเพาะด้านสิ่งแวดล้อม

Housing Size: ขนาด 0 compact form factor

ระดับการป้องกัน: IP20 (for cabinet mounting only)

อุณหภูมิในการทำงาน: -10℃ ~ +50 ℃, no power derating below altitude 1000m

ระบายความร้อน: Built-in side blowing cooling fan

การติดตั้ง: DIN rail or wall-mounted dual-purpose

น้ำหนัก: ประมาณ. 0.9กก

ฟังก์ชั่นการป้องกัน

Self-diagnosis for overcurrent, แรงดันไฟฟ้าเกิน, แรงดันตก, เกินอุณหภูมิ, motor stall, encoder wire breakage, ความผิดของโลก, STO safe torque off, overload and communication faults.

1. Hardware Terminal Definitions (อินเทอร์เฟซที่สำคัญ)
2. X1 Main Power Supply: L1/L2/L3/PE 3-phase power input
3. X2 Motor Output: U/V/W/PE
4. X3 Brake Resistor: +ร / -ร (external brake resistor for four-quadrant deceleration)
5. X4 DC Bus Interface (parallel connection of multiple drives sharing common DC bus)
6. X13 Encoder Interface: Connect to SICK AFS60 absolute encoder
7. X10/X16/X17 Digital I/O, Safe Stop, Motor Thermistor TF Input
8. Bus Expansion Slot: Supports DFP21B (โปรฟิบัส), DFP31B (โปรฟิเน็ต), DFE32B (อีเธอร์แคท) การ์ดสื่อสาร
9. Direct Replacement Models of Same Original Specifications (Zero Modification Interchangeable)
10. Standard Direct Replacements with Identical Power & แรงดันไฟฟ้า (เข้ากันได้อย่างสมบูรณ์, Same Wiring & Programs)
11. MDX61B0008-5A3-4-0T

Only the suffix 0T indicates process-enhanced version; 100% identical hardware dimensions, power rating and interfaces; additional electronic cam and multi-axis synchronization functions, original programs can be downloaded directly.

2. MDX61B0008-503-4-00

503 = No built-in Class A EMC filter; all other parameters (พลัง, four-quadrant function, ขนาด) consistent; applicable when a separate input filter is already installed on site.

2. Upgraded Same-Series Model with Higher Power (Compatible with 0.75kW Motors)

MDX61B0011-5A3-4-00 (1.1kW with larger power margin, ideal for heavy-duty frequent start-stop scenarios)

3. Long-Term Replacement: New Generation MDX62B Series (Official SEW Replacement for MDX61B)

MDX62B0008-5A3-4-00

New-generation hardware with fully interchangeable mounting hole layout; MOVITOOLS engineering software supports legacy parameter migration; compatible with original communication cards, enhanced diagnosis functions and lower failure rate.

1. Cross-Brand Compatible Alternative Selection (Imported Equivalents / Domestic Cost-Reduction Options)

Imported 400V 0.75kW Servo Frequency Converters of Equivalent Specifications

1. Lenze EVS9321-ESV004 (Four-quadrant, absolute encoder support, PROFINET optional)
2. Siemens G120C 0.75kW + Encoder Card (General asynchronous control, slightly weaker servo dynamic performance)
3. Rexroth EFC5610-0K75 (Servo closed-loop drive with complete bus options)

High-Compatibility Domestic Alternatives (Matched with SEW Motors & SICK Absolute Encoders)

1. Inovance MD880 0.75kW 400V four-quadrant servo drive (รองรับ PROFINET, capable of reading position data from AFS60 absolute encoders)
2. Invt SV-DB100 integrated servo drive

ปกเกล้าเจ้าอยู่หัว. สถานการณ์การใช้งานทั่วไป

1. Indexing axes and positioning servo axes for packaging machinery
2. Precision synchronous roller axes for textile equipment
3. Feed/spindle drive of small machine tools (paired with 18-bit SICK AFS60 encoders)
4. Transfer and rotary tooling positioning on automated production lines
5. Closed-loop speed regulation for small lifting and hoisting equipment

8. เมทริกซ์การแก้ไขปัญหาข้อผิดพลาดทั่วไป

Practical Application Cases of SEW MDX61B0008-5A3-4-00 (0.75kW Four-Quadrant PROFINET Servo Drive)

All cases align with the core characteristics of this drive: 0.75kW load capacity, 3-phase 380~500V input, built-in brake chopper, built-in IPOSplus positioning, expandable with DFP31B PROFINET bus card, and support for closed-loop positioning with external SICK AFS60A-BHNB262144 18-bit single-turn absolute encoder.

กรณี 1: Index Rotary Axis of Small Food Filling Machine (อุตสาหกรรมบรรจุภัณฑ์, Standard SICK AFS60 Absolute Encoder Configuration)

Equipment Operating Conditions

Rotary filling turntable for bottled sauces/oral liquids with indexing rotary stations, driven by a 0.75kW motor. Requirements: no homing needed after power cycle, indexing repeat accuracy ±0.01°, fast start-stop within 100ms, multi-station synchronous filling.

System Hardware Configuration

1. ขับ: MDX61B0008-5A3-4-00 + DFP31B PROFINET communication card + DEU21B absolute encoder expansion card
2. ข้อเสนอแนะ: SICK AFS60A-BHNB262144 (15mm blind hollow shaft, 18-นิดหน่อย) directly coupled to turntable spindle for external absolute position feedback
3. แอคชูเอเตอร์: SEW 0.75kW servo geared motor with external brake resistor for four-quadrant deceleration matching
4. Upper Controller: Siemens S7-1200 PLC, exchanging position, speed and fault signals via PROFINET bus

Highlights of Control Scheme

1. Index positioning logic executed locally via IPOS programs; PLC only sends station numbers to reduce bus load.
2. The AFS60 absolute encoder directly reads the absolute turntable angle upon power-up, eliminating mechanical homing procedures and cutting product changeover time by 40%.
3. Four-quadrant braking enables rapid deceleration without filling surge, controlling filling volume tolerance within ±0.5ml.
4. Master-slave electronic gear synchronization for multiple turntables with synchronization deviation less than 0.005°, suitable for high-speed continuous production lines.

Operational Benefits

35% reduction in equipment failure rate, 22% higher hourly throughput, stable operation under high-humidity and dusty food workshop environments.

กรณี 2: Feeding Transfer Axis of 3C Component Mounter (Precision Electronic Manufacturing)

Equipment Operating Conditions

Ball screw feeding translation module for tiny PCB components, light 0.75kW load, ความแม่นยำของตำแหน่ง ±0.01 มม, frequent reciprocating start-stop, microsecond-level multi-axis synchronization, severe electromagnetic interference on site.

Hardware Matching

MDX61B0008-5A3-4-00 + PROFINET card + SICK AFS60 absolute encoder for closed-loop control; ball screw servo motor.

Core Application Logic

1. Fixed-length positioning executed locally by the drive; photoelectric-triggered DI signals directly launch IPOS point programs without PLC relay, with response delay below 1ms.
2. The 18-bit high-resolution encoder eliminates backlash errors of ball screws, lifting component mounting yield to 99.92%.
3. Built-in Class A EMC filter prevents position jitter under strong interference from workshop inverters and welding machines.
4. STO Safe Torque Off function triggers automatic safe shutdown upon equipment door opening, complying with safety specifications for 3C manufacturing equipment.

กรณี 3: Color Mark Synchronization Roller of Textile Printing Machine (Multi-Axis Synchronization for Textile Machinery)

Operating Requirements

Traction roller of small flat screen printing machine driven by 0.75kW motor, requiring electronic gear synchronization with the main printing roller to avoid fabric stretching and color registration deviation, stable performance at low speed and dynamic synchronization at high speed.

System Solution

1 unit of MDX61B0008 as master drive (equipped with SICK AFS60 spindle absolute encoder), 2 identical drives as slave axes, synchronized via PROFINET distributed clock.

Application Advantages

1. The master drive takes absolute angle data from AFS60 as synchronization reference; synchronization relations remain intact after power failure and restart.
2. Four-quadrant energy feedback prevents fabric pulling during high-speed emergency stop, limiting color registration deviation to ≤0.1mm.
3. Built-in IPOS electronic cam function automatically switches synchronization curves for different patterns, no PLC program modification required during product changeover.

กรณี 4: Feed Axis of Indexing Head on Small CNC Grinding Machine (Precision Machine Tool, Standard AFS60 Encoder Matching)

สภาพการทำงาน

Rotary indexing table of small tool grinding machine with 0.75kW servo drive for multi-angle indexing machining; angle repeat positioning accuracy ±0.003° and station position memory after power cut required.

Complete Matching Solution

MDX61B0008-5A3-4-00 drive + DEU21B encoder interface card + SICK AFS60A-BHNB262144 15mm blind hollow shaft absolute encoder mounted on indexing head spindle.

Process Value

1. 18-bit single-turn absolute encoder reads accurate angles at any position upon power-up, eliminating re-alignment for machining batches.
2. Vector closed-loop control delivers smooth low-speed torque without jitter during tiny-angle feeding.
3. ช่วงอุณหภูมิการทำงานกว้าง (-30℃ ~ +85 ℃) adapts to machine tool environments with coolant splashes and high ambient temperature.
4. Built-in fault self-diagnosis retrieves error codes for encoder disconnection, overload and overvoltage, improving machine maintenance efficiency.

กรณี 5: Rotary Inspection Table for Automotive Parts (Automation for Automotive Industry)

สภาพการทำงาน

Rotary tooling for inspection of small automotive sensors and bearings driven by 0.75kW motor; multi-angle camera shooting inspection, smooth shock-free start-stop and safe stop protection required.

Control Implementation

1. PROFINET communication links to Siemens PLC; PLC transmits target inspection angles, while drive IPOS programs execute precise rotation and trigger cameras via DO signals upon position arrival.
2. Real-time rotary angle feedback from SICK absolute encoders enables closed-loop verification between vision systems and drive position data.
3. Built-in four-quadrant braking allows rapid and smooth halt of high-inertia rotary tables without mechanical impact.
4. STO safety function integrated into equipment safety circuits to meet automotive production line safety standards.

กรณี 6: Small Transfer & Lifting Module for Logistics (Warehouse Conveying)

สภาพการทำงาน

Horizontal transfer and lightweight lifting mechanism for small bins in automated warehouses, 0.75kW drive with frequent lifting start-stop to prevent load sliding downwards.

Solution Features

1. MDX61B four-quadrant brake chopper paired with external brake resistor dissipates gravitational energy during descent to avoid load slipping.
2. Absolute encoder records lifting heights persistently; the system resumes work stations directly after power recovery.
3. Built-in IPOS logic for lifting limit protection automatically decelerates and halts axes at upper/lower travel limits, reducing PLC programming workload.
4. Multiple transfer trolleys networked via PROFINET bus with unified motion task allocation by scheduling systems.

กรณี 7: Speed Regulation System of Vacuum Pump for Biopharmaceutical Lyophilizer (Clean Precision Equipment)

สภาพการทำงาน

Vacuum unit of laboratory small lyophilizer driven by 0.75kW vacuum pump motor; closed-loop regulation of vacuum degree via motor speed with low vibration, low electromagnetic interference and GMP cleanroom compliance.

Application Key Points

1. Built-in drive PID closed-loop automatically adjusts speed according to vacuum pressure sensors, limiting vacuum fluctuation within ±1%.
2. Speed stability ≤0.05%; low vibration avoids interference with freeze-dried pharmaceutical molding.
3. Class A EMC filtering prevents signal contamination of precision laboratory testing instruments.
4. Soft start reduces mechanical impact, doubling the service life of vacuum pump bearings.

กรณี 8: Fixed-Length Cutting Machine for Small Plastic Tubes (Tube Processing Industry)

สภาพการทำงาน

0.75kW drive for conveying rollers feeding thin plastic tubes for fixed-length cutting; photoelectric sensors detect tube front ends for accurate length cutting.

Simplified Control Logic (Local IPOS Control to Save PLC Resources)

1. Photoelectric DI signals trigger internal drive counting functions.
2. Tube length calculated from pulse signals of AFS60 encoder.
3. Automatic deceleration and stop upon reaching set length; DO output activates cutting knife.
4. Automatic feeding reset after cutting completion; full logic operated entirely within the drive.

ข้อดี

Simplified wiring, fixed-length accuracy unaffected by PLC scan cycles, cutting length tolerance controlled within ±0.2mm.

General Supporting Selection Guidelines for All Cases (Matched with SICK AFS60 Encoders)

1. การขยายการสื่อสาร: Mandatory installation of DFP31B PROFINET IO card to realize data exchange among drive, PLC and encoder.
2. Encoder Expansion: Install DEU21B card to support SICK AFS60 series absolute encoders.
3. Braking Configuration: For 0.75kW loads with frequent start-stop cycles, match with 100Ω/200W brake resistor.
4. Software Commissioning: MOVITOOLS MotionStudio automatically identifies AFS60 resolution of 262144 and configures single-turn absolute positioning mode with one click.