MXM80A-B00-000-00 (SEW MOVIAXIS® Master Module)
May 28, 2026

MXM80A-B00-000-00 (SEW MOVIAXIS® Master Module)

MXM80A-B00-000-00 is a master/controller module (no power stage) in the SEW MOVIAXIS® multi-axis servo system. It acts as the central control unit for coordinating up to 64 axes, managing system communication, motion control, and safety functions. The "B00" variant indicates a basic master module with standard hardware and no integrated power components.

Description

1.1 Product Overview

MXM80A-B00-000-00 is a master/controller module (no power stage) in the SEW MOVIAXIS® multi-axis servo system. It acts as the central control unit for coordinating up to 64 axes, managing system communication, motion control, and safety functions. The "B00" variant indicates a basic master module with standard hardware and no integrated power components.

1.2 Model Decoding

  • MXM: MOVIAXIS® Master Module

  • 80A: Series 80A, Hardware Revision A

  • B00: Basic version (no power stage, standard control hardware)

  • 000: No voltage/power rating (controller-only)

  • 00: Standard configuration, no base options

1.3 Scope of Delivery

  • 1 × MXM80A-B00-000-00 master module

  • 1 × SBUS⁺⁺ backplane connector (pre-installed)

  • 1 × set of mounting screws

  • 1 × quick start guide (digital copy)

  • Optional: Fieldbus/encoder option cards (sold separately)

1.4 Target Group

Qualified electrical engineers, automation technicians, and maintenance personnel trained in servo system installation, configuration, and safety procedures.

1.5 Safety Notes

  • Electrical Hazard: Disconnect all power before installation/ maintenance. Wait 5 minutes for DC link discharge.

  • ESD Protection: Use anti-static gloves when handling the module to avoid component damage.

  • Forced Cooling: Ensure free airflow (≥50 mm clearance top/bottom) to prevent overheating.

  • Safety Compliance: The module complies with IEC 61800-5-1, UL 508C, and CE (Low Voltage/EMC Directives).

2. Technical Specifications

2.1 General Data

  • Brand: SEW-EURODRIVE

  • Type: MOVIAXIS® MXM80A-B00-000-00

  • Control Supply: 24 VDC ±15%, 0.5–0.9 A (isolated)

  • Processor: High-performance ARM Cortex-R, 800 MHz

  • Axis Control Capacity: Up to 64 axes (via SBUS⁺⁺)

  • System Bus: SBUS⁺⁺ (backplane, 100 Mbps, cycle time ≤125 µs)

  • Option Slots: 3 × expansion slots (for fieldbus/encoder cards)

  • Protection Class: IP20 (front), IP10 (rear)

  • Dimensions (W×H×D): 60 mm × 310 mm × 235 mm

  • Weight: 1.7–2.3 kg

  • Operating Temperature: 0 °C to +45 °C (derate 2%/°C above 40 °C)

  • Storage Temperature: -25 °C to +70 °C

  • Relative Humidity: 5–95% (non-condensing)

2.2 Control & Communication

  • Motion Control: Position, speed, torque control; electronic gear, cam profiling, synchronization

  • Fieldbus Interfaces (via option cards):

    • PROFIBUS DP (UFF41B)

    • EtherNet/IP/PROFINET/Modbus TCP (UFR41B)

    • EtherCAT® (DHR41B/DHE41B, cycle time ≤125 µs)

  • Diagnostics: 7-segment LED display, 4 status LEDs, integrated data logging, fault code history

2.3 Safety Functions

  • Safe Torque Off (STO): System-level STO via axis modules (compliant with IEC 61508 SIL 3, PL d)

  • Safe Stop 1/2 (SS1/SS2): Configurable via safety option cards

  • Overvoltage/Overcurrent Protection: Integrated hardware/software protection for system components

3. Mechanical Installation

3.1 Mounting Requirements

  • Orientation: Vertical mounting (DIN rail or panel mount)

  • Clearance: ≥50 mm top/bottom, ≥20 mm sides for ventilation

  • Vibration Resistance: ≤0.5 g (10–1000 Hz)

  • Mounting Surface: Flat, rigid, grounded metal panel

3.2 Installation Steps

  1. Secure the module to the DIN rail or panel using the provided screws (torque: 1.2–1.5 Nm).

  2. Align the SBUS⁺⁺ connector with the adjacent MXA/MXP module and push to lock.

  3. Connect the 24 VDC control supply to the terminal block (observe polarity).

  4. Install option cards (if used) into the 3 expansion slots (push until click).

  5. Verify all connections are tight and secure before powering on.

4. Electrical Connection

4.1 Terminal Block Assignment (24 VDC Supply)

表格
TerminalDescription
+24VPositive control supply
0VNegative control supply (ground)
PEProtective earth (connect to system ground)

4.2 SBUS⁺⁺ Backplane Communication

  • Connection: Direct plug-in to MXA axis modules, MXP supply modules, or MXC buffer modules

  • Function: High-speed system communication (axis synchronization, parameter exchange, diagnostics)

  • Max Nodes: 64 modules per SBUS⁺⁺ segment

4.3 Option Card Connections

  • Fieldbus Cards: Connect to external PLC/controller via Ethernet/serial cables (refer to option card manual for pinout)

  • Encoder Cards: Connect to motor encoders (resolver, incremental, absolute) for position feedback

5. Commissioning

5.1 Pre-Commissioning Checks

  • Verify 24 VDC supply voltage (±15% tolerance)

  • Check all connections (power, communication, option cards)

  • Ensure no short circuits or loose wires

  • Confirm ventilation clearance is sufficient

5.2 Power-On Procedure

  1. Apply 24 VDC control supply to the master module.

  2. The 7-segment display will show "INIT" during boot-up (≈30 seconds).

  3. After boot, the display shows "RDY" (ready) if no faults are detected.

  4. Use MOVITOOLS® Motionstudio software (v6.0+) to connect to the master module via Ethernet/USB.

  5. Configure system parameters (axis count, motion profiles, fieldbus settings)

5.3 Basic Configuration Steps

  1. Scan the SBUS⁺⁺ bus to detect connected modules (MXA/MXP/MXC).

  2. Assign axis numbers and configure motor parameters (type, power, encoder).

  3. Set motion control modes (position/speed/torque) and tuning parameters.

  4. Configure fieldbus communication (IP address, protocol, data mapping).

  5. Test basic motion (jog, homing, synchronization) and verify diagnostics

6. Operation & Diagnostics

6.1 LED Status Indicators

  • PWR: Green (on = 24 VDC supply OK)

  • RUN: Green (blinking = module running, solid = idle)

  • FAULT: Red (on = critical fault, blinking = warning)

  • BUS: Green (blinking = SBUS⁺⁺ communication active)

6.2 7-Segment Display Codes

  • RDY: Module ready, no faults

  • INIT: Booting/initializing

  • FXXX: Fault code (refer to fault list in system manual)

  • ADDR: Current module address (SBUS⁺⁺)

6.3 Common Faults & Remedies

  • F001: Overvoltage (check 24 VDC supply, reduce voltage spikes)

  • F002: Undervoltage (check 24 VDC supply, tighten connections)

  • F003: Overheating (increase ventilation, reduce ambient temperature)

  • F010: SBUS⁺⁺ communication error (check backplane connection, re-seat modules)

  • F020: Option card fault (reinstall card, check compatibility)

7. Maintenance & Service

7.1 Routine Maintenance

  • Monthly: Check LED status, clean ventilation slots (remove dust with compressed air, ≤2 bar)

  • Quarterly: Verify all connections (power, communication, option cards), tighten if loose

  • Annual: Update firmware via MOVITOOLS® Motionstudio, test safety functions (STO/SS1)

7.2 Firmware Update

  1. Connect the master module to a PC via Ethernet/USB.

  2. Open MOVITOOLS® Motionstudio and select "Firmware Update".

  3. Download the latest firmware from the SEW website (match module model).

  4. Follow on-screen instructions to update (≈10 minutes, do not power off during update)

7.3 Spare Parts

  • Replacement Module: MXM80A-B00-000-00 (identical to original)

  • Option Cards: UFF41B (PROFIBUS), UFR41B (EtherNet/IP), DHR41B (EtherCAT®)

  • Accessories: Mounting screws, SBUS⁺⁺ connectors, 24 VDC terminal blocks

8. Appendix

8.1 Compliance Certifications

  • CE: Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU

  • UL: UL 508C (Industrial Control Equipment)

  • RoHS: 2011/65/EU (Restriction of Hazardous Substances)

8.2 Related Documentation

  • MOVIAXIS® System Manual (756 pages, SEW Doc No. 21219397)

  • MOVITOOLS® Motionstudio User Guide (SEW Doc No. 11508213)

  • Option Card Manuals (UFF41B/UFR41B/DHR41B, separate documents)


Get a Quote