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Brand: Schneider Electric
Schneider Electric LXM32MD18N4 Lexium 32 1.8 kW Servo Drive
Description
LXM32MD18N4 a book-format Lexium 32 servo drive for 1.8 kW axes
The LXM32MD18N4 is a Schneider Electric product listed in the datasheet as: motion servo drive, Lexium 32, 18A, three phase, supply voltage 208 to 480V, 1.8kW. The Lexium 32M is a servo drive for synchronous servo motors in demanding motion axes. This 18 A peak, 1.8 kW version covers both 208 V and 400/480 V supplies, so one reference serves global machine builds, and the drive has a book format for side-by-side mounting. Seven Star LLC supplies the LXM32MD18N4 in Oman and the GCC as an independent supplier based in Muscat.
Decoding the reference: LXM32M is the standard Lexium 32 motion drive, D18 stands for the 18 A peak current class, and N4 marks the 208 to 480 V range. The datasheet lists an integrated EMC filter and a 1.8 kW nominal power at 400 and 480 V.
Technical specifications of the LXM32MD18N4
| Parameter | Specification |
|---|---|
| Manufacturer / part number | Schneider Electric / LXM32MD18N4 |
| Description | motion servo drive, Lexium 32, 18A, three phase, supply voltage 208 to 480V, 1.8kW |
| Range of Product | Lexium 32 |
| Device short name | LXM32M |
| Product or Component Type | Motion servo drive |
| Format of the drive | Book |
| Phase | Three phase |
| [Us] rated supply voltage | 200 to 240 V (tolerance -15 % / +10 %); 380 to 480 V (tolerance -15 % / +10 %) |
| Supply voltage limits | 170 to 264 V; 323 to 528 V |
| Supply frequency | 50/60 Hz (tolerance -5 % / +5 %) |
| Network Frequency | 47.5 to 63 Hz |
| EMC filter | Integrated |
| Continuous output current | 6 A 8 kHz |
| Output current 3s peak | 18 A 208 V 5 s; 18 A 480 V 5 s |
| Continuous power | 1700 W 208 V; 3300 W 400 V; 3300 W 480 V |
| Nominal power | 1.2 kW 208 V 8 kHz; 1.8 kW 400 V 8 kHz; 1.8 kW 480 V 8 kHz |
| Line current | 6 A 78 % 208 V, with external line choke 1 mH; 6.9 A 90 % 400 V, with external line choke 1 mH; 6 A 98 % 480 V, with external line choke 1 mH |
| Switching frequency | 8 kHz |
| Overvoltage category | III |
| Maximum leakage current | 30 mA |
| Output voltage | <= power supply voltage |
| Electrical isolation | Between power and control |
| Type of cable | Single-strand IEC cable 50 °C copper 90 °C XLPE/EPR |
| Electrical connection | Terminal 3 mm², 12 AWG CN8; Terminal 5 mm², 10 AWG CN1; Terminal 5 mm², 10 AWG CN10 |
| Discrete input number | 2 capture; 2 safety; 4 logic |
| Discrete input type | Capture CAP; Logic DI; Safety compliment of STO_A, compliment of STO_B |
| Sampling duration | DI 0.25 ms discrete; 0.25 ms |
| Discrete input voltage | 24 V DC capture; 24 V DC logic; 24 V DC safety |
| Discrete input logic | Positive compliment of STO_A, compliment of STO_B< 5 V > 15 V EN/IEC 61131-2 type 1; Positive DI> 19 V < 9 V EN/IEC 61131-2 type 1 |
| Response time | <= 5 ms compliment of STO_A, compliment of STO_B |
| Discrete output number | 3 |
| Discrete output type | Logic DO24 V DC |
| Discrete output voltage | <= 30 V DC |
| Discrete output logic | Positive or negative DOEN/IEC 61131-2 |
| Contact bounce time | <= 1 ms compliment of STO_A, compliment of STO_B; 2 µs CAP; 0.25 µs–1.5 ms DI |
| Braking current | 1.7 A |
| Response time on output | 250 µs DOdiscrete |
| Control signal type | Servo motor encoder feedback; Pulse train output (PTO) RS422 <500 kHz <100 m |
| Protection type | Against reverse polarity inputs signal; Against short-circuits outputs signal |
| Safety function | STO (safe torque off), Integrated; SS1 (safe stop 1), with separated eSM safety card; SS2 (safe stop 2), with separated eSM safety card |
| Safety level | SIL 3 EN/IEC 61508; PL = e ISO 13849-1 |
| Communication interface | Modbus TCP, with separated communication card; CANopen, with separated communication card; CANmotion, with separated communication card |
Current, power and safety of the LXM32MD18N4
Supply voltage: 200 to 240 V (tolerance -15 % / +10 %); 380 to 480 V (tolerance -15 % / +10 %). Supply voltage limits: 170 to 264 V; 323 to 528 V. Network frequency: 47.5 to 63 Hz. Supply frequency: 50/60 Hz (tolerance -5 % / +5 %). Discrete inputs: 2 capture; 2 safety; 4 logic. Discrete outputs: 3. Input voltage: 24 V DC capture; 24 V DC logic; 24 V DC safety. Output type: Logic DO24 V DC. Output voltage: <= 30 V DC. Output voltage: <= power supply voltage.
The drive gives 6 A continuous at 8 kHz and 18 A peak for 5 seconds, so it can deliver three times the continuous torque for short moves. Nominal power is 1.2 kW at 208 V and 1.8 kW at 400 or 480 V, and the datasheet quotes leakage current of 30 mA, which matters when RCDs are used upstream.
Safety is a strong point: STO is integrated at SIL 3 and PL e, with further functions such as safe stop 1 available with a separate safety card. Communication cards add Modbus TCP, CANopen and other fieldbuses, and the commissioning is done through a separate interface.
Placing the LXM32MD18N4 in the Lexium 32 range
The Lexium 32 range is sold in several variants that differ in the command interface, and the datasheet for this M version lists pulse train, analogue and communication-card options. A sibling such as the LXM32CD18N4 carries a different interface, so confirm the letter after LXM32 before ordering a spare.
For machine builders, the same engineering and software carry across sizes of the family, which is why the LXM32 is a favourite for machines with axes of different power.
Selection checklist for the LXM32MD18N4
- Motor: Lexium BMH or equivalent servo motor, cables, and holding brake if needed.
- Supply: 208 or 400/480 V three phase, noting the external line choke indicated for some line-current values.
- Fieldbus: choose the communication card (Modbus TCP, CANopen, etc.).
- Safety: STO plus any further safety card.
- Braking resistor: the datasheet lists a braking current, so size the resistor for the application.
- Cabinet: book format, check clearance and ambient temperature.
Commissioning and maintenance of the LXM32MD18N4
Check that the input power, the DC bus connection and the braking resistor match the project. After power-up, use the commissioning software to run the motor identification and optimise the position loop.
Servo drives are sensitive to feedback problems, so keep encoder cables short and screened. Back up the parameter set and the motor file together, and note the firmware version when ordering a spare.
Typical applications of the LXM32MD18N4 in Oman and the GCC
In Oman and the GCC the LXM32 is met on packaging machines, printing and converting lines, high-speed labelling and automated warehouse equipment. Dust, heat and humidity influence cooling, so check air filters and keep the heat sink clean.
Dimensions, environment and approvals of the LXM32MD18N4
For the LXM32MD18N4, plan the mounting space from the datasheet: 68 mm (W) x 270 mm (H) x 237 mm (D). The LXM32MD18N4 weighs 2.1 kg. Mounting, derating and enclosure choices follow the environmental data below, which should be compared with the actual panel temperature and the dust and humidity of the site in Oman and the GCC.
Ambient temperature limits in the datasheet: 0 to 50 °C UL. Relative humidity: Class 3K3 (5 to 85 %) without condensation IEC 60721-3-3. Ingress protection: IP20 conforming to EN/IEC 60529; IP20 conforming to EN/IEC 61800-5-1. Operating altitude: <= 1000 m without derating; > > 1000 to 3000 m with conditions. Vibration resistance: 1 gn (f= 13 to 150 Hz) conforming to EN/IEC 60068-2-6; 1.5 mm peak to peak (f= 3 to 13 Hz) conforming to EN/IEC 60068-2-6. Shock resistance: 15 gn 11 ms EN/IEC 60028-2-27. Standards listed: EN/IEC 61800-3; EN/IEC 61800-5-1. Certifications listed for this reference: UL; TÜV; CSA.
Information to send with an RFQ for the LXM32MD18N4
- Full reference and quantity required
- Existing equipment, panel or rack it must fit
- Supply voltage, load or signal details of the application
- Required delivery location and timing
- Whether a spare, a replacement or a new installation
Documents and quotation
A datasheet for this product is attached on this page. It lists the electrical, mechanical and environmental data summarised above.
Send us the part number, quantity and application and we will confirm availability and a quotation. Seven Star LLC is an independent supplier in Muscat and does not represent itself as an official channel of the manufacturer.
Datasheets & Documents
- Datasheet Schneider Electric LXM32MD18N4 Datasheet Download
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About brand
Schneider Electric is the French group for energy management and industrial automation: low and medium voltage switchgear and circuit breakers, motor control, drives, PLCs, power monitoring, UPS systems and building management. Its history goes back to 1836, when the brothers Adolphe and Eugène Schneider took over the iron and steel works at Le Creusot in Burgundy. Over the 20th century the company left steel and heavy engineering and became an electrical group through acquisitions such as Merlin Gerin, Télémécanique, Square D and Modicon. Its head office is in Rueil-Malmaison near Paris, and its shares are listed on Euronext Paris.
Schneider Electric company profile
| Origins | 1836, Le Creusot, France: Adolphe and Eugène Schneider take over the Le Creusot foundry |
|---|---|
| Headquarters | Rueil-Malmaison (Paris region), France |
| Ownership | Public company listed on Euronext Paris |
| Key acquisitions | Télémécanique (1988), Square D (1991), Merlin Gerin (1992), Modicon (1997), APC (2007), Invensys (2014); majority owner of AVEVA software |
| Brand names still in use | Acti9, ComPacT and MasterPacT breakers, TeSys motor control, Altivar drives, Altistart soft starters, Modicon PLCs, Harmony control components, PowerLogic and Easergy protection and metering, APC UPS, EcoStruxure software platform |
| Product families | Low voltage distribution, medium voltage switchgear and protection relays, motor control and drives, PLCs and HMIs, power meters, UPS and cooling, enclosures, building automation and energy software |
Milestones
- 1836: The Schneider brothers acquire the Le Creusot works; the business grows in steel, locomotives and heavy engineering.
- 1975: First investment in Merlin Gerin, a French maker of electrical distribution equipment.
- 1988–1992: Télémécanique, Square D (USA) and Merlin Gerin join the group, making it an electrical specialist.
- 1997: Modicon, the company behind the first programmable logic controller, joins the group.
- 1999: The group takes the name Schneider Electric.
- 2007 and 2014: APC (UPS and data centre power) and Invensys (process automation) are acquired.
Choosing Schneider Electric breakers and motor control
Circuit breakers are chosen by current and breaking capacity. Acti9 miniature circuit breakers (iC60, C120) protect final circuits up to 125 A. ComPacT NSX molded case breakers cover about 16 to 630 A, and the letter after the frame size sets the breaking capacity: B, F, N, H, S, L from lowest to highest. MasterPacT air circuit breakers are used as main incomers on large switchboards. For motors, a TeSys contactor with an LRD overload relay or a GV2 motor circuit breaker suits direct starting, an Altistart soft starter reduces starting current, and an Altivar drive controls speed. The breaking capacity must always be at least the prospective short-circuit current at the point of installation.
Where Schneider Electric products are used
In Oman and the GCC, Schneider Electric equipment is found in main and sub-main switchboards of commercial and residential buildings, motor control centres in water, oil and gas and industrial plants, substations protected by Sepam and Easergy relays, data centres powered by Galaxy and APC UPS systems, and buildings controlled by EcoStruxure Building Operation.
APC by Schneider Electric: UPS and critical power
Since 2007, APC has been part of Schneider Electric and is now its product brand for uninterruptible power supplies, replacement batteries, battery packs, network management cards and rack power distribution. Our APC catalogue covers Smart-UPS line-interactive and on-line models, Easy UPS On-Line, the modular Symmetra LX, RM and PX ranges, Silcon three-phase systems and their spare part kits, and the RBC cartridges that keep them running. Schneider Electric breakers, drives and PLCs can be quoted together with APC UPS systems in one request.
Schneider Electric products we list
| Family | Examples |
|---|---|
| Circuit breakers | Acti9 iC60N, C120N, NSX100F, NSX250N, NSX630, EasyPact EZC, MasterPacT MTZ1, MasterPacT NW |
| Motor control | TeSys Deca LC1D, TeSys F, LRD overload relay, GV2ME08, Altistart 22, Altistart 480 |
| Drives | Altivar 12, Altivar 320, ATV340, Altivar Process 630, ATV930, Lexium 32 servo |
| PLCs, HMIs and relays | Modicon M221, M241, M580 BMEP582040, Zelio Logic, Magelis HMISTU655 |
| Protection, metering and power | Sepam series 20, Easergy P3U30, MiCOM P139, PM5560, iEM3255, Galaxy VS UPS |
Ordering Schneider Electric products: what we need
Send the commercial reference from the label (for example LC1D18M7 or ATV320U22N4C). For breakers, confirm the rated current, number of poles, breaking capacity and trip unit. For contactors, give the coil voltage. For drives, give the motor power and supply voltage. APC products are listed on their own brand page.
Facts checked against Schneider Electric's published company history, October 2026.
Browse Schneider Electric products by category: Circuit Breaker, Electrical & Power Modules, AC Drives, PLC & I/O Cards, Metering Systems, UPS and Batteries.
FAQ
Questions about the Schneider Electric LXM32MD18N4 Lexium 32 1.8 kW
Answers from our engineering team on installation, compatibility and integration.
01What power does the LXM32MD18N4 deliver?
The datasheet gives 1.2 kW 208 V 8 kHz; 1.8 kW 400 V 8 kHz; 1.8 kW 480 V 8 kHz.
02What is the continuous output current of the LXM32MD18N4?
The datasheet gives 6 A 8 kHz.
03What safety level does the LXM32MD18N4 list?
The datasheet gives SIL 3 EN/IEC 61508; PL = e ISO 13849-1.
04What supply does the LXM32MD18N4 use?
The datasheet gives 200 to 240 V (tolerance -15 % / +10 %); 380 to 480 V (tolerance -15 % / +10 %).
05What is the net weight of the LXM32MD18N4?
The datasheet gives 2.1 kg.
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