Product Overview

The Schneider BMXXCAUSBH045 Connecting Wire Cable is a dedicated connection cable designed for compatible Schneider Electric industrial automation systems. With a specified 4.5-meter cable length and a listed weight of 0.11 kg, the BMXXCAUSBH045 provides additional installation reach for automation equipment that requires a longer connection between compatible interfaces.

Connection cables are an essential part of modular industrial control systems. PLC processors, interface devices, engineering equipment, and other automation components rely on correctly matched connection hardware to establish reliable physical communication paths. A suitable cable can simplify installation while supporting commissioning, programming, diagnostics, maintenance, and service activities.

Compared with shorter connection cables, the 4.5-meter length of the BMXXCAUSBH045 offers greater flexibility when connected equipment is installed farther apart. This can be particularly useful in larger control cabinets, machine installations, engineering workstations, and service environments where a short cable may not provide sufficient reach.

The BMXXCAUSBH045 should be used only with compatible equipment and according to the applicable system configuration. The exact connector arrangement, communication characteristics, and supported devices should be confirmed before installation.

Technical Specifications

The supplied physical specifications for the BMXXCAUSBH045 are a 4.5-meter cable length and 0.11 kg weight. Additional electrical, connector, communication, and compatibility characteristics should be verified for the intended Schneider automation application.

What Is the Schneider BMXXCAUSBH045?

The Schneider BMXXCAUSBH045 is a connecting wire cable intended to establish a physical connection between compatible automation equipment.

Industrial control systems frequently contain multiple devices that must be connected through dedicated interfaces. The connection cable provides the physical pathway required for the supported connection.

The BMXXCAUSBH045 can therefore form part of the connection infrastructure used during:

• PLC commissioning
• Equipment configuration
• Engineering access
• System maintenance
• Diagnostics
• Service operations
• Automation equipment integration

The cable itself does not perform control logic or signal processing. Its role is to provide the required connection between compatible devices.

Connecting Cable Function

A connecting wire cable creates a physical path between two compatible interfaces.

A simplified connection arrangement can be represented as:

Schneider Automation Equipment → BMXXCAUSBH045 → Compatible Device

For the connection to operate correctly, the devices at both ends must support the intended interface and application.

Reliable operation depends on more than the cable itself. Engineers should also verify:

• Device compatibility
• Connector compatibility
• Correct equipment configuration
• Cable condition
• Proper installation
• Environmental conditions

The BMXXCAUSBH045 should therefore be considered part of the complete automation connection architecture.

Importance of Reliable Connection Wiring

Industrial automation equipment may operate continuously under demanding conditions. Vibration, electrical noise, temperature changes, repeated maintenance, and mechanical movement can all affect connection reliability.

A correctly selected and installed cable can help reduce problems associated with unstable physical connections.

Connection problems can result in:

• Communication interruptions
• Device recognition failures
• Intermittent signals
• Commissioning difficulties
• Diagnostic problems
• Increased maintenance time

For this reason, cable selection and installation should be included in the overall automation-system engineering process.

4.5-Meter Cable Length

The BMXXCAUSBH045 has a specified cable length of:

4.5 meters

This longer cable length provides greater flexibility when the connected devices are separated by a larger physical distance.

A 4.5-meter cable can be useful where a short connection cable cannot comfortably reach the required equipment.

Typical considerations include:

• Larger control cabinets
• Distributed equipment arrangements
• Machine installations
• Engineering workstation access
• Commissioning activities
• Maintenance connections

The cable should have enough length to reach the required connection points without being stretched.

At the same time, excess cable should be routed in an organized manner to prevent unnecessary loops and mechanical interference.

Industrial Automation Applications

PLC Commissioning

During PLC commissioning, engineers may need to establish a direct connection between a computer or service device and compatible automation equipment.

A 4.5-meter cable can provide additional flexibility when the engineering workstation cannot be positioned directly beside the control equipment.

Machine Automation

Industrial machines can contain control equipment distributed across different cabinet sections or machine areas.

A longer connection cable can simplify access to equipment during installation and service.

Control Cabinet Applications

The BMXXCAUSBH045 can be useful where the physical layout of the control cabinet requires additional cable reach.

Maintenance and Diagnostics

Maintenance personnel may require a physical connection to compatible equipment when checking configuration, reviewing diagnostic information, or performing service procedures.

Engineering Workstations

A 4.5-meter cable can provide useful reach between an engineering computer and automation equipment when the workstation is positioned at a convenient service location.

Installation Guidelines

Proper installation protects the cable and helps maintain reliable equipment connections.

1. Verify the Product

Confirm the complete part number:

BMXXCAUSBH045

2. Check Equipment Compatibility

Before installation, verify that the connected equipment supports the intended connection and that the cable is suitable for the application.

3. Inspect the Cable

Check for:

• Damaged insulation
• Bent connectors
• Cuts
• Abrasion
• Excessive bending
• Contamination
• Signs of mechanical stress

4. Connect Carefully

Insert the connectors into the appropriate interfaces without excessive force.

Do not pull on the cable when disconnecting it.

5. Route the Cable

The 4.5-meter cable should be routed carefully to avoid:

• Sharp edges
• Moving components
• High-temperature surfaces
• Crushing points
• Excessive bending
• Unnecessary contact with high-power wiring

6. Verify Operation

After connection, confirm that the intended equipment recognizes the connection and that the required engineering or communication function operates correctly.

Cable Routing and EMC Considerations

Industrial control environments can contain substantial electrical noise.

Typical sources include:

• Motors
• Variable speed drives
• Contactors
• Switching power supplies
• Relay systems
• High-current conductors

Cable routing should therefore be planned carefully.

Where practical, the BMXXCAUSBH045 should be kept away from strong sources of electrical interference.

Good routing practices include:

• Avoiding unnecessary cable loops
• Preventing sharp bends
• Avoiding cable compression
• Separating sensitive wiring from high-power conductors where practical
• Protecting connectors from mechanical stress
• Keeping the cable away from high-temperature components

The exact EMC requirements depend on the complete installation.

Troubleshooting the BMXXCAUSBH045

No Connection

If the connected equipment does not recognize the connection, inspect:

• Cable insertion
• Connector condition
• Device power
• Interface compatibility
• Software configuration
• Required drivers or engineering tools

Testing with a known-compatible cable can help determine whether the cable is involved in the fault.

Intermittent Connection

An intermittent connection may be caused by:

• Loose connectors
• Cable damage
• Mechanical movement
• Excessive bending
• Electrical interference
• Problems with the connected equipment

Inspect the complete connection path rather than assuming the cable is the only possible cause.

Connection Drops When the Cable Moves

If communication fails when the cable is moved, inspect the cable and connectors for mechanical damage.

Repeated movement near a connector can eventually cause physical degradation.

Communication Failure During Commissioning

If the connection fails during commissioning, verify that:

• The correct cable is being used.
• The connected equipment is powered.
• The correct interface is selected.
• Required software is configured correctly.
• The automation device is operating normally.

Preventive Maintenance

Routine inspection can help prevent cable-related failures.

Inspect the Cable

Check periodically for cuts, abrasion, deformation, and other physical damage.

Inspect the Connectors

Look for contamination, deformation, or other signs of connector damage.

Check Cable Routing

Ensure that the 4.5-meter cable is not exposed to excessive tension, sharp bending, or crushing.

Protect Against Electrical Interference

Where practical, maintain appropriate separation from high-power conductors and switching equipment.

Replace Damaged Cables

A cable with significant physical damage should be replaced with an appropriate compatible component.

Physical Characteristics and Handling

The BMXXCAUSBH045 has a listed weight of:

0.11 kg

The relatively lightweight construction makes the cable convenient to handle during installation, commissioning, and maintenance.

Its 4.5-meter length, however, requires more attention to storage and routing than a short cable.

During storage:

• Avoid tight bends.
• Protect the connectors.
• Prevent crushing.
• Keep the cable dry and clean.
• Avoid placing heavy objects on the cable.

Proper handling can help maintain the condition of the cable and connectors.

System Integration

The BMXXCAUSBH045 can form part of a broader Schneider automation connection architecture.

A typical engineering arrangement may involve:

Engineering Computer → Connecting Cable → Schneider Automation Equipment → Control System

Depending on the equipment, the connection may support programming, configuration, diagnostics, commissioning, or maintenance.

The actual function is determined by the connected devices and the supported system architecture.

Engineering Considerations for a 4.5-Meter Cable

The relatively long 4.5-meter length should be considered when designing the installation.

Engineers should determine:

• Where the connected equipment is installed
• Where the engineering or service connection will be made
• How the cable will be routed
• Where excess cable will be managed
• Whether the cable will cross power wiring
• Whether the cable could be exposed to movement or mechanical damage

A longer cable provides additional reach but should still be routed in a controlled manner.

Replacement Considerations

When replacing the BMXXCAUSBH045, verify the complete product designation:

Schneider BMXXCAUSBH045

The supplied specifications are:

• Product Type: Connecting Wire Cable
• Cable Length: 4.5 meters
• Weight: 0.11 kg

Replacement selection should also consider:

• Interface compatibility
• Connected equipment
• Intended application
• Cable routing
• Environmental conditions
• Engineering requirements

A generic cable with a similar appearance should not automatically be considered an equivalent replacement.

Key Advantages

The Schneider BMXXCAUSBH045 provides several practical characteristics for compatible automation installations:

• Schneider Electric connecting cable design
• 4.5-meter cable length
• 0.11 kg listed weight
• Extended reach for equipment connections
• Useful for commissioning and maintenance
• Suitable for engineering access
• Practical for larger equipment layouts
• Lightweight and easy to handle
• Suitable for organized industrial automation installations

Technical FAQs

What is the Schneider BMXXCAUSBH045?

The BMXXCAUSBH045 is a Schneider Electric Connecting Wire Cable designed for compatible industrial automation equipment.

What is the cable length?

The specified cable length is 4.5 meters.

What is the weight of the BMXXCAUSBH045?

The listed weight is 0.11 kg.

Why use a 4.5-meter connecting cable?

The longer length provides additional reach when compatible equipment and engineering devices are installed farther apart.

Is the BMXXCAUSBH045 a PLC module?

No. It is a connecting cable and does not perform PLC processing, I/O control, or independent communication management.

Where can the BMXXCAUSBH045 be used?

Depending on compatibility, it can be used in PLC commissioning, equipment configuration, diagnostics, maintenance, engineering access, and other supported automation applications.

What can cause an intermittent connection?

Possible causes include damaged cables, loose connectors, excessive bending, mechanical movement, electrical interference, or problems with the connected equipment.

How should the 4.5-meter cable be routed?

It should be routed without excessive tension or sharp bends and should be protected from crushing, abrasion, high temperatures, and unnecessary exposure to electrical interference.

Can a generic cable replace the BMXXCAUSBH045?

A generic cable should not automatically be treated as a direct replacement. The required interface, connected equipment, and application compatibility should be confirmed first.

How should the cable be stored?

Store it in a clean, dry location and protect it from crushing, tight bending, contamination, and connector damage.

Conclusion

The Schneider BMXXCAUSBH045 Connecting Wire Cable is a practical connection component for compatible Schneider Electric industrial automation applications. With a specified 4.5-meter cable length and 0.11 kg weight, it provides greater installation reach for engineering, commissioning, maintenance, diagnostics, and other supported equipment-connection tasks.

The extended cable length can be particularly useful when connected devices are positioned farther apart or when an engineering workstation needs to remain at a convenient service location. Proper cable routing and mechanical protection remain important to maintain reliable connections.

For replacement or installation, the complete BMXXCAUSBH045 model should be verified together with the intended Schneider equipment and interface requirements. Correct product identification, careful connector handling, organized cable routing, and appropriate environmental protection can help maintain reliable operation throughout the automation system.