Product Core Brief

• Model: MC-4/11/01/400
• Brand: ELAU (Schneider Electric)
• Series: PacDrive MC-4
• Core Function: Controls servo motor speed, torque, and position with integrated power and software.
• Product Type: Digital Servo Drive / Motor Controller
• Key Specs: 1.5A Rated Current | 400VAC Input | Integrated Power Unit
• Condition: New Original / New Surplus

ELAU MC-4/11/01/400

Product Introduction

ELAU MC-4/11/01/400 is a compact digital motor controller for precision industrial automation. It integrates the power supply, power output stage, and axis software controller into a single space-saving housing.

This industrial automation unit communicates exclusively via fiber optic cables for distributed architectures. It features automatic motor identification and supports a 250% peak overload capacity for demanding motion tasks.

Key Technical Specifications

Quality Control Process

We validate every ELAU MC-4/11/01/400 before it leaves our facility. First, we perform a full power-up sequence to verify the integrated power unit and output stage operate without fault codes.

Next, we inject a simulated fiber optic signal to confirm the serial real-time communication interface responds correctly. We also test the safe input inverter enable circuit to ensure safety protocols trigger accurately.

Finally, each replacement module ships in anti-static shielding with desiccant packs. This prevents moisture ingress during transit.

Replacement Pitfall Guide

❗ Hardware and Software Matching: You can only replace this unit with a device that has the exact same hardware configuration and software version. Always record the hardware code and SW time before pulling the old drive.

❗ Fiber Optic Handling: This drive relies entirely on fiber optic cables for controller communication. Never bend the fiber cables past their minimum radius, as micro-fractures will cause intermittent communication faults.

❗ Auto-Parameterization Dependency: The drive uses an electronic nameplate in the motor for self-configuration. If you replace the drive but keep the old motor, it will auto-tune. If replacing both, ensure the new motor’s nameplate data matches the application requirements.

❗ Distributed Grounding: Because this is designed for distributed structures, ensure your fiber network grounding is isolated from high-voltage power lines to prevent signal degradation.

Keep these in mind and you’ll cut 90% of rework time.

ELAU MC-4/11/01/400

Compatibility Matrix & Benchmarks

• Current Rating: 1.5A Continuous
• Communication Latency: Sub-millisecond via Fiber Optic