Schneider Electric BMXXBP0800 8-Slot Modicon M340 Backplane | Replacement, Equivalent & Selection Guide
The Schneider Electric BMXXBP0800 is an 8-slot backplane designed for the Modicon M340 programmable logic controller (PLC) platform. It serves as the structural and electrical backbone of the M340 rack system, accommodating up to 8 I/O or function modules alongside the CPU. This guide covers technical specifications, compatible replacements, equivalent models, and a comprehensive selection framework to help engineers and procurement teams make informed decisions.
Technical Specifications
- Part Number: BMXXBP0800
- Platform: Modicon M340
- Slot Count: 8 module slots (excluding CPU slot)
- Bus Type: X Bus (local rack bus)
- Power Supply Compatibility: BMXCPS2000 / BMXCPS3500 / BMXCPS3020 / BMXCPS4002
- CPU Compatibility: BMXP341000 / BMXP342000 / BMXP342010 / BMXP342020 / BMXP3420302
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -25°C to +70°C
- Relative Humidity: 10% to 95% (non-condensing)
- Degree of Protection: IP20
- Mounting: DIN rail or panel mount
- Dimensions (W×H×D): Approx. 476 × 130 × 115 mm
- Weight: Approx. 500 g
- Standards: IEC 61131-2, CE, UL, cUL
- Country of Origin: France / EU
Compatible Replacement & Equivalent Models
When the BMXXBP0800 is unavailable or under evaluation, the following models may serve as direct or functional equivalents depending on slot requirements and system configuration:
- BMXXBP0400 – 4-slot M340 backplane; suitable for smaller configurations
- BMXXBP0600 – 6-slot M340 backplane; mid-range alternative
- BMXXBP1200 – 12-slot M340 backplane; expanded capacity upgrade
- BMXXBP0800H – Hardened/extended temperature variant of BMXXBP0800 for harsh environments
- TSXRKY8EX (Premium platform) – Not a direct replacement; requires platform migration
Note: All replacements must be verified for CPU, power supply, and firmware compatibility before deployment. Contact Konmask.com for pre-sales compatibility checks.
Why Choose the Original BMXXBP0800
- Guaranteed OEM Compatibility: Fully validated with all Modicon M340 CPUs and I/O modules without firmware workarounds
- Certified Safety & Reliability: Meets IEC 61131-2 and global safety certifications (CE, UL, cUL)
- Long-Term Support: Schneider Electric provides extended lifecycle support, spare parts, and firmware updates
- Reduced Integration Risk: Eliminates compatibility unknowns in critical production environments
- Warranty Coverage: Backed by Schneider Electric’s standard product warranty
Typical Applications
- Discrete manufacturing automation (assembly lines, packaging machinery)
- Process control systems (water treatment, chemical processing)
- Building management and HVAC control
- Energy management and power distribution monitoring
- Infrastructure automation (tunnels, transportation systems)
- Machine OEM control panels requiring mid-size PLC racks
System Compatibility
The BMXXBP0800 is exclusively compatible with the Modicon M340 platform. It is not interchangeable with Modicon M580, Modicon Premium, or Modicon Quantum backplanes. Ensure your system uses M340-series CPUs (BMX P34 xxxx) and M340-series power supplies (BMX CPS xxxx) before ordering.
- ✅ Compatible: Modicon M340 (BMX series)
- ❌ Not Compatible: Modicon M580 (BM• series), Modicon Premium (TSX series), Modicon Quantum (140 series)
Selection Guide
Use the following criteria to select the correct M340 backplane for your project:
- Step 1 – Count required I/O slots: Tally all I/O, communication, and function modules needed. Add 20% headroom for future expansion.
- Step 2 – Choose backplane size: 4-slot (BMXXBP0400) → 6-slot (BMXXBP0600) → 8-slot BMXXBP0800 → 12-slot (BMXXBP1200)
- Step 3 – Verify power supply rating: Match the power supply (BMXCPS series) to total module power consumption.
- Step 4 – Confirm CPU compatibility: All BMX P34 CPUs are compatible with BMXXBP0800.
- Step 5 – Check environment rating: Standard environments → BMXXBP0800; harsh/extended temp → BMXXBP0800H.
- Step 6 – Validate with Unity Pro / EcoStruxure: Confirm rack configuration in Schneider Electric’s Unity Pro or EcoStruxure Machine Expert software before commissioning.
Quality Assurance & Sourcing
- Source: Konmask.com sources BMXXBP0800 units from authorized distributors and verified secondary-market suppliers with full traceability
- Inspection: Each unit undergoes visual inspection, label verification, and functional pre-check before shipment
- Documentation: Certificate of conformity and test reports available upon request
- Condition: New (sealed), refurbished (tested), and surplus stock options available — specify at time of inquiry
- Lead Time: In-stock units ship within 1–3 business days; sourced units within 5–10 business days
How to Order
- Add BMXXBP0800 to cart and proceed to checkout, or
- Contact us directly for bulk orders, custom configurations, or urgent requirements:
- 📧 Email: support@konmask.com
- 📞 Phone/WhatsApp: +0086 19859288691
- 🌐 Website: https://Konmask.com
Please provide your quantity, required condition (new/refurbished), delivery timeline, and destination country for a fast, accurate quotation.
Replacement & Compatibility FAQ
Q: Can BMXXBP0800 replace BMXXBP0600?
A: Yes, the BMXXBP0800 is a direct slot-count upgrade. All M340 modules and CPUs compatible with BMXXBP0600 are also compatible with BMXXBP0800. Ensure your power supply can support the additional modules.
Q: Is BMXXBP0800 compatible with Modicon M580 CPUs?
A: No. M580 CPUs (BM• P58 series) require M580-specific backplanes (BMEP58 series). The BMXXBP0800 is M340-exclusive.
Q: What is the difference between BMXXBP0800 and BMXXBP0800H?
A: The BMXXBP0800H is the hardened variant rated for extended temperature ranges and more demanding industrial environments. Electrically and mechanically, they are equivalent for standard M340 applications.
Q: Can I use a third-party backplane as a replacement?
A: Third-party backplanes are not officially supported by Schneider Electric and may void warranties or cause compatibility issues. Konmask.com recommends OEM or certified-equivalent parts for critical systems.
Q: How do I verify authenticity of a BMXXBP0800 unit?
A: Check the Schneider Electric holographic label, part number engraving, and request a certificate of conformity. Konmask.com provides full sourcing documentation on request.
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Contact: support@konmask.com | +0086 19859288691
