Schneider Electric 140CFD03200 | 3-Terminal Fused Block

Enhanced Wiring Flexibility: Schneider Electric 140CFD03200 Terminal Block

Some applications demand more than basic connections - they require wiring versatility. The Schneider Electric 140CFD03200 delivers this with its unique three-terminal-per-point design. 

Complete Product Specifications

Basic Configuration

• Manufacturer: Schneider Electric
• Model Number: 140CFD03200
• Compatible System: Modicon Quantum Automation Platform
• Product Type: CableFast Terminal Block with Integrated Fuses

Technical Details

• Circuit Protection: 0.8 A Group Fuses (4 Independent Groups)
• Connection Points: 32 I/O Points Total
• Terminal Design: 3 Terminals per Point (Unique Feature)
• Group Configuration: 4 Groups × 8 Points Each
• Interface Connection: Female SUB-D 50 Connector
• Mounting Standard: DIN Rail (35 mm) Compatible
• Wiring Method: Captive Screw Terminals

Key Features & Benefits

Three-Terminal Advantage

• Wiring Flexibility: Connect field devices, test points, and monitoring equipment simultaneously
• Parallel Connections: Enable redundant wiring or signal distribution on single points
• Diagnostic Access: Maintain test connections without interrupting operational circuits
• Future Expansion: Reserve terminals for system modifications or additions

Protection & Reliability

• Group Isolation: Contains electrical faults within specific 8-point groups
• System Protection: Prevents single failures from cascading through entire systems
• Maintenance Efficiency: Clear grouping simplifies troubleshooting procedures
• Industrial Durability: Built for reliable operation in demanding environments

Ideal Application Scenarios

• Complex control systems requiring multiple connections per signal point
• Applications needing parallel wiring paths for redundancy purposes
• Systems where continuous diagnostic monitoring is essential
• Industrial panels with numerous field devices requiring organized termination
• Installations anticipating future expansion or modification needs

Common Implementation Questions

Q: What's special about three terminals per point?

A: This design allows connecting field devices while maintaining test points and parallel connections simultaneously.

Q: How does group fuse protection work?

A: Each group of 8 points has independent 0.8A fuse protection, isolating faults to specific circuit groups.

Q: What wiring advantages does this provide?

A: Beyond basic connections, you can implement parallel wiring, diagnostic taps, or redundant paths within single points.

Q: Is installation different from standard blocks?

A: Installation follows standard practices - the extra terminals simply offer more connection options as needed.

Q: What industries use this terminal block?

A: Manufacturing, process control, energy management, and building automation systems benefit from this flexible design.

Ordering & Shipping Details

• Package Includes: One Schneider Electric 140CFD03200 terminal block with all hardware
• Shipping Options: FedEx International, UPS Worldwide, DHL Express services
• Processing Time: Orders typically ship within 1-2 business days
• Delivery Tracking: Provided for all international shipments

Professional Tip: When installing, consider using different terminal positions consistently - for example, always use the top terminal for field devices and middle terminals for test points. This standardization simplifies future maintenance and troubleshooting.

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