Precision Motion Control Solution – SEW MAS51A030-503-00 | MOVIDRIVE B Series
When your production line demands sub-millisecond torque response and zero-compromise positioning accuracy, engineers worldwide specify the SEW-EURODRIVE MAS51A030-503-00. This MOVIDRIVE B series servo drive is the backbone of high-performance motion control architectures across automotive, packaging, and material handling industries. At Konmask.com, we source, verify, and ship this unit to facilities in over 40 countries — so your line stays running.
Where This Product Is Used
The MAS51A030-503-00 is engineered for demanding motion control environments where precision, speed, and reliability are non-negotiable:
- Automotive Assembly Lines — Body-in-white welding robots, transfer presses, and conveyor indexing systems requiring ±0.01mm repeatability
- Packaging Machinery — High-speed pick-and-place, form-fill-seal, and cartoning machines with dynamic speed profiles
- Material Handling & Intralogistics — Automated storage and retrieval systems (AS/RS), stacker cranes, and AGV drive units
- Printing & Converting — Web tension control, register mark tracking, and multi-axis synchronization on rotary presses
- CNC Machine Tools — Spindle drives, axis positioning, and tool changers on machining centers
- Crane & Hoist Systems — Precise load positioning and anti-sway control in overhead crane applications
- Semiconductor & Electronics Manufacturing — Wafer handling, PCB drilling, and SMT placement requiring ultra-smooth motion profiles
Technical Specifications
- Part Number: MAS51A030-503-00
- Series: MOVIDRIVE B (MDX61B)
- Manufacturer: SEW-EURODRIVE
- Drive Type: AC Servo Drive / Frequency Inverter
- Output Current: 30 A (continuous)
- Power Range: ~15 kW (application-dependent)
- Input Voltage: 3-phase 380–500 V AC, 50/60 Hz
- Control Modes: Speed control (VFC), Torque control, Position control (CFC/SERVO)
- Encoder Interface: SIN/COS, HTL/TTL incremental, Hiperface, EnDat 2.1
- Fieldbus Options: PROFIBUS-DP, DeviceNet, CANopen, EtherCAT, PROFINET (via option card)
- Safety Function: STO (Safe Torque Off) — SIL 2 / PLd compliant
- Protection Class: IP20 (cabinet mounting)
- Ambient Temperature: 0°C to +40°C (up to +55°C with derating)
- Weight: 5.6 kg
- Cooling: Forced air (integrated fan)
- Standards: CE, UL, cUL, RoHS
Why Engineers Specify This Model
- Unified Drive Platform — MOVIDRIVE B handles both asynchronous and synchronous servo motors from a single hardware platform, reducing spare parts inventory
- MOVITOOLS MotionStudio Integration — Full parameterization, oscilloscope diagnostics, and IEC 61131-3 programming via SEW’s native engineering software
- Dynamic Servo Performance — Current control cycle time of 62.5 µs enables tight torque loops for demanding servo applications
- Scalable Communication — Plug-in fieldbus option cards allow seamless integration into existing PROFIBUS, EtherCAT, or PROFINET architectures without hardware redesign
- Integrated Safety — On-board STO eliminates external safety relays in many SIL 2 / Category 3 machine safety designs
- Proven Global Support — SEW-EURODRIVE’s worldwide service network ensures local technical support and spare parts availability
Complete System Bill of Materials
For a complete MOVIDRIVE B servo axis, the following components are typically specified alongside the MAS51A030-503-00:
- Servo Motor: SEW CM/CFM series synchronous servo motor (matched to drive rating)
- Encoder Cable: SEW prefabricated SIN/COS or Hiperface encoder cable assembly
- Power Cable: Shielded motor power cable (VDE/UL rated, application-specific length)
- Braking Resistor: SEW BW series external braking resistor (for high-inertia or frequent deceleration cycles)
- Line Filter: SEW NF series EMC input filter (required for CE compliance in residential/light industrial environments)
- Fieldbus Option Card: DFP21B (PROFIBUS), DFE24B (EtherCAT), or DFE33B (PROFINET) — application dependent
- Engineering Software: MOVITOOLS MotionStudio (free download from SEW-EURODRIVE)
- 24 V DC Supply: External 24 V DC control voltage supply (min. 2 A)
Compliance & Industry Standards
- CE Marking: Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU
- Functional Safety: IEC 62061 (SIL 2), ISO 13849-1 (PLd, Category 3) — STO function
- UL/cUL Listed: UL 508C (Power Conversion Equipment)
- RoHS Compliant: Directive 2011/65/EU
- EMC: EN 61800-3 (Category C2/C3)
- Machinery Directive: 2006/42/EC (safety-relevant functions)
Quality Assurance & Sourcing
Every MAS51A030-503-00 unit shipped from Konmask.com passes through our structured verification process:
- Step 1 — Source Verification: Units are procured exclusively from authorized SEW-EURODRIVE distributors or verified OEM surplus channels with documented chain of custody
- Step 2 — Physical Inspection: Label authenticity, serial number format, housing integrity, and connector condition checked against SEW factory specifications
- Step 3 — Functional Pre-check: Where applicable, power-on self-test and firmware version verification performed before dispatch
- Step 4 — Secure Packaging: Anti-static packaging, foam cushioning, and humidity indicator cards used for all shipments
How to Source This Part
- Request a Quote: Email [email protected] with your required quantity, delivery timeline, and destination country
- Phone/WhatsApp: +0086 19859288691 — available for urgent procurement inquiries
- Lead Time: In-stock units ship within 2–3 business days; sourced units typically 7–15 business days
- Export Documentation: Commercial invoice, packing list, certificate of origin, and HS code documentation provided for all international shipments
- Payment Terms: T/T bank transfer, PayPal, and trade assurance options available
- Minimum Order: 1 unit
Application-Specific FAQ
Q: Can the MAS51A030-503-00 control both synchronous servo motors and asynchronous induction motors?
A: Yes. MOVIDRIVE B supports both motor types. Synchronous servo motors use CFC or SERVO control mode; asynchronous motors use VFC (voltage/frequency) or CFC mode. Motor parameters are configured via MOVITOOLS MotionStudio.
Q: Is the STO safety function certified for use in SIL 2 / PLd machine safety circuits?
A: Yes. The integrated STO (Safe Torque Off) function is certified to IEC 62061 SIL 2 and ISO 13849-1 PLd, Category 3. This eliminates the need for external safety contactors in many designs.
Q: Which fieldbus does the MAS51A030-503-00 support natively?
A: The base unit includes an RS-485 interface (USS/Modbus). PROFIBUS-DP, EtherCAT, PROFINET, CANopen, and DeviceNet are supported via plug-in option cards (sold separately).
Q: Can I replace an older MOVIDRIVE A unit with this MOVIDRIVE B drive?
A: In most cases yes, with parameter migration. MOVITOOLS MotionStudio includes a parameter conversion wizard. Mechanical mounting dimensions and connector pinouts differ — consult SEW documentation or contact us for a compatibility assessment.
Q: Do you provide warranty on this unit?
A: Yes. All units carry a 12-month warranty against manufacturing defects from the date of shipment. Contact [email protected] for warranty claims.
Q: Can you supply multiple units for a production line retrofit project?
A: Yes. We handle project-volume procurement. Contact us with your full BOM and project timeline for a consolidated quote.
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Contact: [email protected] | +0086 19859288691
