Product Overview

The Schneider BMXP3420302 is a high-performance Modicon M340 processor module designed for industrial automation systems requiring embedded Ethernet, CANopen master and Modbus serial communication.

This processor is used as the central CPU within a compatible Modicon M340 and X80 rack architecture. It executes the control application, manages local and distributed I/O, exchanges data with connected automation devices and coordinates supported communication networks.

The combined Ethernet and CANopen architecture makes the BMXP3420302 particularly relevant for machines and process systems using HMI panels, SCADA systems, variable speed drives, servo drives, remote I/O and other compatible CANopen or Ethernet devices.

Main Features

• Exact commercial reference: BMXP3420302
• Modicon M340 performance processor module
• Embedded industrial Ethernet positioning
• Embedded CANopen master positioning
• Embedded Modbus serial communication
• Compatible with the Modicon M340 and X80 rack architecture
• Designed for local and distributed automation systems
• Suitable for communication-intensive machine applications
• Engineering with EcoStruxure Control Expert
• Older installed systems may use Unity Pro project files
• Exact firmware and memory configuration must be verified
• Quotation-led supply recommended for exact-model replacement

Technical Specifications

Compatible System and Applications

The BMXP3420302 is suitable for manufacturing lines, packaging machinery, material-handling equipment, water-treatment systems, process skids, conveyors and automation systems requiring both Ethernet and CANopen communication.

The Ethernet interface may connect compatible HMI, SCADA, engineering stations and industrial network devices. The CANopen master may coordinate compatible drives, remote I/O and other CANopen nodes.

The complete architecture must be reviewed before replacement, including the rack, power supply, I/O modules, communication modules, Ethernet addressing, CANopen node list and serial settings.

Maintenance and Replacement Notes

Verify the complete BMXP3420302 commercial reference. BMXP342020 provides embedded Ethernet but does not have the same CANopen positioning, while BMXP3420102 provides CANopen positioning without the same embedded Ethernet configuration.

Before removing the installed processor, back up the EcoStruxure Control Expert or Unity Pro project, CPU firmware, memory-card data, Ethernet configuration, CANopen topology, serial parameters and complete rack-module list.

A replacement CPU may require firmware alignment, project download, network reconfiguration and a controlled machine restart. Do not assume plug-and-run replacement without the original application backup.

Related Models

Related M340 processor references include BMXP342020 for embedded Ethernet applications, BMXP3420102 for CANopen applications, BMXP342000 as a performance base processor and BMXP341000 as an entry-level processor.

Inquiry and Supply Notes

Please provide the complete CPU nameplate, rack reference, power-supply model, full I/O list, Ethernet architecture, CANopen node list, serial parameters, firmware version and Control Expert or Unity Pro project status.

Memory-card inclusion, firmware compatibility, product condition, functional testing, regional availability and delivery time must be confirmed before quotation.

Company Profile

DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide.

Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, hydraulic components, power supplies, electrical control devices, and industrial communication modules.

These products are used in CNC machinery, packaging equipment, robotics, production lines, water treatment systems, machine rebuilding, equipment maintenance, and other industrial automation applications.

We assist customers with model identification, part number verification, replacement part sourcing, quotation preparation, packing confirmation, and international shipping coordination. Before quotation, customers may provide complete model numbers, order codes, product photos, nameplate information, or technical specifications for verification.

For discontinued, legacy, or difficult-to-source components, we can also help check possible replacement options based on the exact model, hardware configuration, electrical specifications, communication interface, and application requirements.

Our objective is to provide clear product identification, practical sourcing support, reliable order handling, and efficient communication for industrial automation maintenance and spare parts procurement.

Service Scope

• PLC modules, controllers, and control system components  

• Servo drives, servo motors, and motion control components

• Variable frequency drives and AC drives

• HMI operator panels and industrial displays

• Industrial sensors, pressure measurement devices, load cells, and related components

• Pneumatic valves, cylinders, fittings, and accessories

• Hydraulic pumps, valves, cylinders, and control components

• Industrial power supplies, relays, contactors, circuit breakers, cables, and connectors

• Industrial Ethernet, fieldbus, and communication modules

• Legacy and discontinued automation spare parts

• Replacement part identification and model cross-checking

Industries Served

Our products and sourcing services support a wide range of industrial applications, including:

• CNC machinery

• Packaging machinery

• Robotics and automated equipment

• Factory automation and production lines

• Water treatment systems

• Machine building and equipment rebuilding

• Industrial maintenance and repair

• OEM equipment users

• System integrators

• Maintenance companies

• Industrial distributors

Why Choose DF Automatic

Model and Part Number Verification

We check model numbers, order codes, nameplate information, and product specifications before quotation to reduce the risk of incorrect part selection.

Support for Legacy and Discontinued Parts

We assist with sourcing older automation components and checking compatible or replacement options where applicable.

Efficient Quotation Support

Customers can send individual models or complete spare parts lists for quotation and availability checking.

International Order Coordination

We support packing confirmation, shipment preparation, and international logistics coordination according to order requirements.

Flexible Procurement Support

We can handle single replacement parts, urgent maintenance requirements, and larger industrial spare parts purchase lists.

Inquiry Information

For faster product confirmation and quotation, please provide as much of the following information as possible:

• Complete model number

• Part number or order code

• Product quantity

• Product photos

• Nameplate photos

• Required condition

• Technical specifications

• Existing machine or system information

• Destination country or shipping requirements

Important Note

Product availability, condition, price, lead time, configuration, and replacement options depend on the exact model number, part number, order quantity, technical requirements, and current supply conditions.

For products with multiple hardware versions, firmware versions, electrical specifications, communication options, or regional variants, the complete nameplate and order code should be confirmed before purchase.