Schneider BMXXBE1000 Backplane Expander

The Schneider BMXXBE1000 is a Backplane Expander module designed specifically for use with the Modicon M340 automation platform. This expander facilitates communication and data exchange between multiple backplanes in a modular PLC configuration, enabling users to extend the base system’s physical and functional capacity without compromising performance.

The BMXXBE1000 plays a vital role in enhancing scalability and modularity in control system architecture. It is typically used in installations where the I/O demands exceed the single-rack limitations. With simple plug-and-play design, it ensures reliable high-speed communication between distant racks or expansion modules, helping engineers build distributed and flexible automation systems.

Product Specifications

Product Applications

The BMXXBE1000 Backplane Expander is essential for any modular system where increased I/O capacity is needed without compromising central processing or speed. Its typical use cases include:

• Factory Automation: To support multiple I/O banks in large control panels.

• Water/Wastewater Management: For distributed pump or valve control across large treatment plants.

• Material Handling Systems: To expand I/O racks for conveyor systems and warehouse automation.

• Energy Sector: In substation or switchgear automation where multiple modules are located in distributed positions.

• Process Control: In chemical, pharmaceutical, or food industries where various isolated process segments need to be controlled by a single PLC.

• Infrastructure Projects: Smart buildings, airport facilities, or transport systems requiring modular expansion across various locations.

Product Advantages

• Modularity & Scalability: Seamlessly increases system size by enabling the addition of new backplanes.

• Compact Design: Small footprint allows easy installation even in confined control cabinets.

• High-Speed Communication: Ensures fast and consistent data exchange between CPU and remote I/O modules.

• Simple Configuration: Plug-and-play setup with minimal software configuration required.

• Reliable Performance: Designed for industrial environments with excellent shock and vibration resistance.

• Cost-Effective Expansion: Enables system expansion without the need to upgrade the entire PLC system.

• Strong Compatibility: Fully compatible with Modicon M340 platform and associated components.

• Integrated Diagnostics: Built-in LEDs help in quick fault isolation and status monitoring.

Frequently Asked Questions (FAQ)

1. What is the main function of BMXXBE1000?

   It expands the M340 backplane system by enabling connection between the main rack and additional expansion racks.

2. How many expansion racks can be connected with one BMXXBE1000?

   You can connect up to two expansion racks using the appropriate cables and backplanes.

3. Does it require a separate power supply?

   No, it draws power from the existing backplane system.

4. Can the BMXXBE1000 be hot-swapped?

   No, it must be installed or removed while the system is powered down to avoid faults.

5. What type of cable is used with BMXXBE1000?

   Schneider-specific expansion cables such as BMXFTB or BMXXCA are used for inter-rack communication.

6. Is it compatible with all Modicon backplanes?

   It is designed for use with M340 series backplanes such as BMXXBP0400, BMXXBP0600, etc.

7. Does it support communication diagnostics?

   Yes, LED indicators on the unit help diagnose communication and power status.

8. What is the maximum cable length between racks?

   The maximum length supported is 2 meters.

9. Can BMXXBE1000 be mounted horizontally?

   Yes, it supports flexible mounting orientations including horizontal and vertical.

10. Is any software configuration needed to activate BMXXBE1000?

    Generally no; it is recognized automatically by the system, but rack configuration in Unity Pro may be needed.