Description

The ELAU MC-41110400 is a high-performance C-axis/Servo Indexer module within ELAU’s acclaimed MC-4 modular servo drive series, now part of Schneider Electric’s PacDrive automation portfolio. Designed for precision motion control in demanding industrial applications, this module integrates seamlessly with PacDrive M controllers to deliver advanced rotary positioning and synchronization capabilities. The ELAU MC-41110400 functions as a dedicated axis controller, enabling complex motion profiles such as electronic gearing, camming, and flying shears with sub-millisecond cycle times. Its core role involves converting motion commands from the central PLC into precise torque/speed control signals for connected servo motors, ensuring exceptional synchronization in multi-axis systems.

As a critical component of ELAU’s modular drive architecture, the MC-41110400 offers unparalleled flexibility. It operates within a distributed drive cabinet or machine-mounted enclosure, connecting via high-speed SERCOS fiber-optic communication to the master controller. This module excels in applications requiring exact angular positioning and rapid indexing, supporting both rotary servo motors and torque motors. The ELAU MC-41110400 significantly enhances packaging, converting, and assembly automation by enabling dynamic adjustments during operation, reducing mechanical complexity, and improving throughput. Its deterministic performance and seamless integration with PacDrive software streamline engineering, commissioning, and diagnostics, making it a cornerstone for Industry 4.0-ready motion solutions demanding both power and intelligence.

ELAU MC-41110400

Technical Specifications

Parameter Name	Parameter Value
Product Model	MC-41110400
Manufacturer	ELAU (Schneider Electric)
Product Type	Modular Servo Drive (C-axis/Indexer Module)
Rated Output Current	11 A RMS (Continuous), 33 A Peak
Supply Voltage	3-phase 380-480V AC (+10%/-15%), 50/60 Hz
Communication Interface	SERCOS III (Fiber Optic)
Control Modes	Torque, Velocity, Position (CSP, CSV, CST), Electronic Gearing, Camming
Feedback Interfaces	EnDat 2.2, HIPERFACE DSL, Resolver, Sin/Cos 1Vpp
Safety Functions	STO (Safe Torque Off) per IEC 61800-5-2, SS1, SBC
Protection Class	IP20
Operating Temperature	0°C to +55°C (32°F to 131°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Relative Humidity	5% to 95% (non-condensing)
Dimensions (W x H x D)	60 mm x 340 mm x 245 mm

Main Features and Advantages

The ELAU MC-41110400 delivers industry-leading motion precision through its ultra-fast processing and deterministic SERCOS III communication, achieving cycle times below 500 µs. This enables highly synchronized multi-axis coordination critical for complex packaging lines and converting machinery. Its advanced electronic cam and gearing functionalities allow dynamic ratio changes during operation, eliminating mechanical components like gearboxes and clutches, thereby reducing maintenance and increasing flexibility. The module supports “on-the-fly” profile changes, facilitating product format switches without stopping production.

Integrated safety is paramount: The MC-41110400 incorporates certified Safe Torque Off (STO) and Safe Stop 1 (SS1) functions, meeting SIL 3/PLe safety standards. This allows direct integration of safety functions without external relays, reducing wiring complexity and improving response times. The drive’s comprehensive diagnostics and condition monitoring capabilities, accessible via PacDrive software, enable predictive maintenance. Parameters like motor temperature, load profiles, and vibration spectra are tracked in real-time, minimizing unplanned downtime.

Designed for harsh environments, the module features robust construction and conformal coated PCBs for resistance to dust and humidity. Its modular design simplifies serviceability and scalability – additional axes can be added by slotting in new modules. The ELAU MC-41110400 seamlessly integrates with PacDrive Automation Suite, enabling unified programming (IEC 61131-3), diagnostics, and data management across PLC, HMI, and drive systems. This end-to-end ecosystem significantly reduces engineering effort and lifecycle costs.

Application Field

The ELAU MC-41110400 excels in high-speed, precision-driven automation sectors, particularly packaging machinery. It is indispensable in rotary filling machines, where precise angular control synchronizes filling heads with moving containers. In cartoning and case-packing systems, the MC-41110400 drives robotic arms and indexers for accurate product placement and case forming. Labeling applications leverage its electronic gearing to synchronize the label feed with container movement, ensuring perfect alignment at high speeds.

Converting machinery heavily relies on the ELAU MC-41110400 for tension control and registration. In printing presses, it synchronizes printing cylinders and web handling units, maintaining color registration during acceleration/deceleration. For slitters, rewinders, and sheeters, the module provides precise speed matching and diameter control. The MC-41110400 is equally vital in assembly automation, powering rotary indexing tables for part positioning in automotive component manufacturing or electronic assembly. Its ability to manage high-inertia loads makes it ideal for direct-drive applications like turret winders or large palletizers.

Beyond traditional manufacturing, the ELAU MC-41110400 enables advanced automation in food processing (e.g., high-speed slicing with synchronized feed) and pharmaceutical primary packaging lines (vial filling/capping). Any application requiring closed-loop control of rotational position, high dynamic response, and seamless integration into a larger automation architecture benefits from the precision and flexibility of this servo indexer module.

ELAU MC-41110400

Related Products

ELAU MC-4 Base Unit: The foundational chassis providing power distribution and SERCOS backbone for mounting MC-41110400 and other MC-4 modules.

ELAU MC-40210400: Lower current (2A) servo drive module in the same series, suitable for smaller axes.

ELAU MC-41610400: Higher current (16A) servo drive module for larger motors in the MC-4 family.

ELAU MC-40110400: Single-axis positioning module (P-axis) complementing the rotary control of the MC-41110400.

PacDrive M LMC Pro: The master motion controller managing SERCOS ring communication with all MC-41110400 drives.

ELAU PS-4 Power Supply: Dedicated 24V DC power supply module for MC-4 system logic power.

ELAU SERCOS III Hub Module: Expands communication ports for larger drive networks involving multiple MC-41110400 units.

Lexium SH3 Servo Motors: Optimized servo motors (e.g., BSH series) designed for seamless integration with ELAU drives like the MC-41110400.

Installation and Maintenance

Pre-installation preparation: Verify the electrical compatibility of the mains supply (voltage, phase) with the ELAU MC-41110400 specifications. Ensure the MC-4 base unit is properly mounted, grounded, and powered down. Plan adequate cooling (convection or forced air) as per ambient conditions. Prepare shielded, twisted-pair motor cables and encoder cables of appropriate gauge and length. Confirm the SERCOS III fiber optic cabling topology and addresses. Have the PacDrive Automation Suite software installed on the engineering PC. Review safety procedures for working with high-voltage DC bus connections.

Maintenance recommendations: Regularly inspect the MC-41110400 for dust accumulation and clean vents using low-pressure air (never vacuum). Monitor heat sink temperatures and ensure unobstructed airflow. Periodically check electrical connections for tightness and signs of overheating. Utilize the PacDrive Condition Monitoring toolkit to analyze drive and motor performance trends (e.g., load current, temperature, error logs). Perform firmware updates during planned downtime following Schneider Electric’s guidelines. Before any servicing, disconnect mains power and wait the specified time (≥15 mins) for DC bus capacitors to discharge completely. Replace cooling fans proactively per manufacturer lifespan recommendations.