Description
Key Technical Specifications
- Model Number: MAX-4-11-03-128-99-1-1-00
- Manufacturer: ELAU (Schneider Electric)
- Series: PacDrive / MAX-4 Servo Drive
- Output Voltage: 5V / 12V / 24V / 36V
- Input Voltage: 100~120V / 200V~260V
- Output Power: 350W
- Protection Features: Overload / Overvoltage / Short Circuit
- Operating Temperature: -10°C to 60°C
- Dimensions: 215 x 215 x 50 mm
- Communication: Sercos, PROFIBUS DP, CANopen, EtherCAT
Functional Role & Application Analysis
The ELAU MAX-4-11-03-128-99-1-1-00 is a high-performance servo drive designed for the PacDrive motion control platform. It solves the challenge of synchronizing multiple axes with microsecond-level precision in high-speed packaging and automation equipment. The integrated control algorithm and modular design allow engineers to achieve precise positioning and velocity control without external motion controllers, reducing cabinet space and wiring complexity.
Typical use cases include:
- Packaging Machinery: Driving multi-axis filling, capping, and wrapping machines with synchronized motion
- Machine Tools: Controlling feed axes and spindle positioning in CNC equipment
- Robotics: Providing precise joint control for industrial robots and gantry systems
- Automated Production Lines: Coordinating conveyor tracking and pick-and-place operations with high throughput
Our Quality Standard & Testing Process
We understand that a failed servo drive can halt an entire production line. We have established a rigorous, multi-stage testing process to ensure every ELAU MAX-4-11-03-128-99-1-1-00 we ship is 100% functional and field-ready.
- Visual & Component Inspection: All units undergo professional cleaning and microscopic inspection to ensure no physical damage, capacitor bulging, or compromised solder joints.
- Live System Test: The drive is installed in a live PacDrive test rack and run for 24-48 hours to verify continuous operation, thermal stability, and communication integrity.
- Motor Load Test: We connect a compatible ELAU servo motor and run dynamic load tests to validate current regulation, torque response, and encoder feedback accuracy.
- Communication Protocol Verification: Sercos and PROFIBUS DP communication is tested to confirm cycle times and synchronization performance meet specification.
- Protection Circuit Validation: Overcurrent, overvoltage, and short-circuit protection thresholds are verified to ensure safe operation under fault conditions.
- Warranty Backing: Only parts that pass all diagnostic tests are approved for shipment and backed by our full 12-month warranty and lifetime technical support.

ELAU MAX-4-11-03-128-99-1-1-00
Compatibility & Migration Paths
To ensure this ELAU MAX-4-11-03-128-99-1-1-00 is 100% compatible with your PacDrive system, you must check these key compatibility points. Failure to verify this is a common project risk that leads to costly commissioning delays.
- Controller Compatibility: Confirm your PacDrive controller (e.g., C200, C400) supports this MAX-4 drive revision. Older controllers may require firmware updates.
- Motor Matching: Verify the connected servo motor model is compatible with this drive’s current and encoder interface specifications.
- Communication Bus: Confirm your system uses Sercos, PROFIBUS DP, or EtherCAT, and that the drive’s firmware matches the bus protocol version.
- License Requirements: Some ELAU drives require a runtime license for full functionality. Verify whether your application needs a Sercos or PacDrive license key.
- Get Expert Help: Unsure about your PacDrive configuration? Contact our technical team today for a free compatibility check and migration assessment.



