Schneider Electric BMXNOM0200 CANopen Network Communication Module – Modicon M340 Series
When a CANopen network loses its master module on the factory floor, the consequences cascade instantly — servo drives stop responding, distributed I/O nodes go silent, and entire production lines halt without warning. Downtime in automotive assembly, packaging machinery, or material handling can cost thousands of dollars per minute. The Schneider Electric BMXNOM0200 is the dedicated CANopen network master module engineered to prevent exactly this scenario, providing deterministic, real-time communication across your distributed automation architecture.
Within the Modicon M340 platform — Schneider Electric’s mid-range PLC series trusted by engineers across more than 100 countries — the BMXNOM0200 occupies a critical position as the sole native CANopen master module. It bridges the M340 CPU with up to 127 CANopen slave devices, supporting both DS301 (communication profile) and DS401 (generic I/O device profile) standards. As CANopen remains the dominant fieldbus in European machine building and is widely adopted in Asia-Pacific industrial automation, the BMXNOM0200 is a globally recognized component in modern control system design.
Technical Specifications
- Part Number / SKU: BMXNOM0200
- Brand: Schneider Electric
- Series: Modicon M340
- Module Type: CANopen Network Master Communication Module
- Fieldbus Protocol: CANopen (DS301, DS401)
- Network Role: Master (NMT Master)
- Max. Slave Nodes: 127
- Baud Rates Supported: 10 kbps to 1 Mbps
- Connector Type: 9-pin Sub-D (DB9)
- Backplane Interface: Modicon M340 X-Bus
- Power Supply: Supplied via M340 backplane (no external power required)
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -25°C to +70°C
- Humidity: 10% to 95% RH (non-condensing)
- Degree of Protection: IP20
- Certifications: CE, UL, cUL, CSA
- Dimensions (H × W × D): Standard M340 single-slot module
- Weight: Approx. 500 g
- Programming Software: Unity Pro / EcoStruxure Control Expert
Key Features & Benefits
- Native CANopen Master: Acts as NMT master to manage network state transitions (pre-operational, operational, stopped) for all slave nodes — no external gateway required.
- PDO & SDO Support: Full Process Data Object (PDO) and Service Data Object (SDO) communication for both cyclic and acyclic data exchange.
- EDS File Compatibility: Import Electronic Data Sheet (EDS) files directly into Unity Pro / Control Expert for rapid slave device configuration.
- Deterministic Scan Cycle: Synchronous PDO transmission ensures time-critical data arrives within defined cycle windows, essential for motion and I/O synchronization.
- Plug-and-Play Integration: Slots directly into any M340 rack without additional wiring to the backplane — reducing installation time and potential wiring errors.
- Diagnostics & LED Indicators: On-board RUN, ERR, and COM LEDs provide instant visual status for network health and module operation.
- Scalable Architecture: Supports up to 127 slave nodes per module; multiple BMXNOM0200 modules can be installed in a single M340 rack for expanded network capacity.
- Firmware Upgradeable: Compatible with Schneider Electric firmware update tools for long-term supportability.
Industry & Equipment Applications
- Automotive Manufacturing: Body welding lines, paint shop conveyors, and assembly robot coordination via CANopen servo drives.
- Packaging Machinery: High-speed filling, capping, and labeling machines requiring synchronized multi-axis motion.
- Material Handling: Automated storage and retrieval systems (AS/RS), conveyor networks, and AGV fleet management.
- Printing & Converting: Web tension control and register mark synchronization across distributed drive systems.
- Building Automation: HVAC control, elevator systems, and access control panels using CANopen I/O modules.
- Renewable Energy: Wind turbine pitch control systems and solar tracker drive networks.
- Food & Beverage: Hygienic conveyor systems and dosing/filling stations with distributed CANopen I/O.
System Integration & Compatible Parts
The BMXNOM0200 is designed to operate within the Modicon M340 ecosystem. Compatible and commonly paired components include:
- M340 CPUs: BMX P34 1000 / BMX P34 2000 / BMX P34 2010 / BMX P34 2020 / BMX P34 2030
- M340 Racks: BMX XBP 0400 / BMX XBP 0600 / BMX XBP 0800 / BMX XBP 1200
- M340 Power Supplies: BMX CPS 2000 / BMX CPS 3500A / BMX CPS 3500S
- CANopen Slave I/O Modules: Schneider TM5 CANopen I/O islands, Advantys STB CANopen modules
- CANopen Drives: Schneider Altivar ATV312 / ATV320 / ATV630 (with CANopen option card)
- Programming Software: EcoStruxure Control Expert (formerly Unity Pro) v13.0 or later
- Related Communication Modules: BMXNOE0100 (Ethernet), BMXNOE0110 (Ethernet + Web), BMXNOM0200H (conformal coated variant)
Our Quality Assurance Process
At Konmask.com, every BMXNOM0200 unit undergoes a rigorous multi-stage verification process before shipment:
- Source Verification: Units are sourced exclusively from authorized distributors and verified original-equipment channels. We do not deal in counterfeit or refurbished-as-new parts.
- Visual Inspection: Each module is inspected for label authenticity, holographic seals, connector pin integrity, and housing condition.
- Functional Pre-check: Where applicable, modules are bench-tested for power-on self-test (POST) pass status.
- Packaging Integrity: Anti-static packaging, moisture barrier bags, and shock-absorbing foam inserts are used for all shipments.
- Documentation: Certificate of conformity and traceability documentation available upon request.
How to Order
- Submit your inquiry via the Contact Us form or email support@konmask.com with your required quantity and delivery timeline.
- Our technical team will confirm availability, lead time, and provide a formal quotation within 24 business hours.
- Upon PO confirmation, we arrange secure packaging and dispatch with full tracking information.
- Export documentation (commercial invoice, packing list, certificate of origin) provided for international orders.
Why Choose Konmask.com?
- ✅ Specialist B2B Supplier — Focused exclusively on industrial automation components: PLC, DCS, HMI, drives, and fieldbus modules.
- ✅ Global Export Experience — Serving customers in Europe, Southeast Asia, Middle East, and Americas with compliant export documentation.
- ✅ Technical Support — Our engineers can assist with compatibility verification, system integration questions, and spare parts planning.
- ✅ Competitive Lead Times — Extensive supplier network enables fast sourcing even for discontinued or long-lead items.
- ✅ Transparent Communication — No hidden fees. Clear quotations, honest lead times, and responsive after-sales support.
Frequently Asked Questions
Q: Is the BMXNOM0200 compatible with all Modicon M340 CPUs?
A: Yes. The BMXNOM0200 is compatible with all Modicon M340 CPU variants (BMX P34 series) and can be installed in any slot of an M340 rack. Configuration is performed via EcoStruxure Control Expert (Unity Pro).
Q: Can the BMXNOM0200 operate as a CANopen slave?
A: No. The BMXNOM0200 is designed exclusively as a CANopen NMT master. For slave functionality, a different module or gateway would be required.
Q: How many BMXNOM0200 modules can be installed in one M340 rack?
A: Multiple modules can be installed subject to rack slot availability and CPU resource limits. Consult the Modicon M340 hardware reference manual for maximum module counts per rack configuration.
Q: What is the maximum cable length for the CANopen network?
A: Maximum cable length depends on baud rate. At 1 Mbps, maximum bus length is 25 m; at 125 kbps, up to 500 m; at 10 kbps, up to 5,000 m. Termination resistors (120 Ω) are required at both ends of the bus.
Q: Do you provide warranty on the BMXNOM0200?
A: Yes. We offer a standard warranty period on all units. Please contact us for specific warranty terms applicable to your order.
Q: Can you supply the BMXNOM0200H (conformal coated) variant?
A: Yes. The BMXNOM0200H conformal coated variant for harsh environments is also available. Please specify your requirement when submitting your inquiry.
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