Schneider Electric LXM23DU10M3X – Compact AC Servo Drive | Lexium 23 Platform
Engineering Background
The Lexium 23 series represents Schneider Electric’s mid-range servo drive platform, engineered for precision motion control in industrial automation. Designed to pair natively with BSH and BMH servo motors, the LXM23D family delivers closed-loop torque, velocity, and position control across a wide range of machine applications. The LXM23DU10M3X is the 1.0 kVA variant optimized for compact machine axes requiring high dynamic response within a space-efficient footprint.
Product Positioning
Targeted at OEM machine builders and system integrators operating in packaging, material handling, textile, and general factory automation, this drive bridges the gap between entry-level stepper systems and full-scale multi-axis servo controllers. Its native CANopen and RS-485 communication interfaces make it compatible with a broad ecosystem of PLCs and motion controllers, including Schneider Electric’s Modicon M340/M580 and third-party controllers.
Complete Technical Specifications
| Part Number | LXM23DU10M3X |
| Brand | Schneider Electric |
| Series | Lexium 23 |
| Rated Output Power | 1.0 kVA |
| Input Voltage | 3-phase 200–240 V AC (±10%) |
| Input Frequency | 50/60 Hz |
| Output Current (Continuous) | 3.5 A RMS |
| Output Current (Peak) | 7.0 A (3 s) |
| DC Bus Voltage | 270–340 V DC |
| Control Method | Field-Oriented Control (FOC), sinusoidal PWM |
| Feedback Interface | Incremental encoder (5 V differential), SinCos encoder |
| Communication | CANopen (DS402), RS-485 / Modbus RTU |
| Digital Inputs | 6 × configurable DI (24 V DC) |
| Digital Outputs | 3 × configurable DO (24 V DC) |
| Analog Input | 1 × ±10 V, 12-bit resolution |
| Braking Resistor | Internal (external option supported) |
| Protection Class | IP20 |
| Ambient Temperature | 0–45 °C (operating); −25 to +70 °C (storage) |
| Humidity | 5–95% RH, non-condensing |
| Mounting | DIN rail / panel mount |
| Dimensions (H × W × D) | Approx. 170 × 60 × 170 mm |
| Weight | ~0.6 kg |
| Certifications | CE, UL, cUL, RoHS |
| Country of Origin | France / EU |
Proven Application Environments
- Packaging Machinery – High-speed pick-and-place, form-fill-seal, and labeling axes requiring precise velocity synchronization
- Material Handling – Conveyor indexing, gantry positioning, and robotic end-of-arm tooling
- Textile & Converting – Tension control, winding/unwinding, and register mark tracking
- Printing & Marking – Web tension and print-head positioning with sub-millimeter repeatability
- General Factory Automation – Any single-axis or multi-axis servo application requiring CANopen network integration
Engineering Advantages
- Native CANopen DS402 – Plug-and-play integration with Schneider Modicon PLCs and third-party CANopen masters; supports profile position, profile velocity, and homing modes
- Auto-tuning Algorithm – One-button inertia identification and gain scheduling reduces commissioning time from hours to minutes
- Compact Form Factor – 60 mm width enables high-density panel layouts; suitable for multi-axis cabinets with limited real estate
- Integrated Safety – STO (Safe Torque Off) function compliant with IEC 62061 SIL 2 / EN ISO 13849-1 PLd
- Flexible Feedback – Supports incremental TTL/differential encoders and SinCos resolvers without external interface cards
- Lexium CT Software – Free commissioning and diagnostic tool with oscilloscope, parameter management, and firmware update capability
System Architecture & Signal Flow
The LXM23DU10M3X operates as a standalone single-axis servo drive within a distributed motion architecture. Power flows from a 3-phase AC supply through an internal EMC filter and rectifier to the DC bus. The IGBT inverter stage synthesizes sinusoidal PWM output to the connected BSH/BMH servo motor. The encoder feedback loop closes at the drive level, enabling position, velocity, and torque control modes selectable via CANopen object dictionary or RS-485 Modbus registers. Digital I/O handles limit switches, homing sensors, and drive enable signals. An optional external braking resistor can be connected for high-inertia deceleration cycles.
Sourcing & Quality Verification
- Origin: Sourced from authorized Schneider Electric distribution channels and verified OEM surplus inventory
- Inspection: Each unit undergoes visual inspection, label verification (part number, serial number, date code), and functional power-on check prior to shipment
- Authenticity: Holographic OEM labels, original packaging where available; counterfeit-free guarantee
- Condition: New (factory-sealed) or Refurbished (tested, cleaned, re-labeled) — condition specified at order confirmation
- Documentation: CE Declaration of Conformity and original Schneider Electric datasheet available upon request
Procurement Process
- Step 1 – Inquiry: Submit your part number, required quantity, and delivery timeline via the contact form or email below
- Step 2 – Quotation: Receive a formal quotation with unit price, lead time, and shipping options within 24 business hours
- Step 3 – Order Confirmation: Confirm purchase order; payment via T/T bank transfer, PayPal, or trade assurance
- Step 4 – Inspection & Dispatch: Unit inspected, photographed, and shipped with tracking number; DHL / FedEx / UPS express available
- Step 5 – After-Sales: 12-month warranty on verified new units; technical support via email and WhatsApp
Technical FAQ
Q: Which Schneider Electric servo motors are compatible with the LXM23DU10M3X?
A: The drive is designed for BSH and BMH series servo motors. Motor-drive pairing tables are available in Schneider Electric’s Lexium 23 catalog (document reference: 0198441113766).
Q: Can this drive be controlled by a non-Schneider PLC?
A: Yes. The CANopen DS402 and Modbus RTU interfaces are open standards. The drive has been successfully integrated with Siemens S7, Mitsubishi iQ-R, Omron NJ, and Beckhoff TwinCAT controllers.
Q: Is an external EMC filter required?
A: The LXM23DU10M3X includes an internal EMC filter rated for Category C2. For Category C1 compliance or long motor cable runs (>10 m), an external line filter is recommended.
Q: What is the maximum encoder cable length?
A: Schneider Electric recommends a maximum of 50 m for differential TTL encoders at 5 V. SinCos encoder cables should not exceed 25 m without signal conditioning.
Q: Does the drive support multi-axis synchronization?
A: The LXM23DU10M3X is a single-axis drive. Multi-axis synchronization is achieved at the PLC/motion controller level via CANopen SYNC objects or electronic gearing functions in the Modicon motion library.
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