GE Fanuc IC693CBL300 1-Meter I/O Expansion Cable

Product Overview

The GE Fanuc IC693CBL300 serves as the primary I/O Bus Expansion Cable for the Series 90-30 PLC platform. This 100% Brand New original 1-meter (3-foot) cable establishes a high-speed communication link between the CPU baseplate and expansion or remote baseplates. Engineered with continuous shielding, the IC693CBL300 maintains the integrity of high-frequency data signals across the I/O bus, allowing for the seamless expansion of system capacity without signal degradation. It provides the essential physical backbone for distributed I/O architectures in complex industrial control systems.

Technical Specifications

Engineering Advantages

• Superior EMI/RFI Mitigation: The IC693CBL300 features heavy-duty continuous shielding specifically designed to reject electromagnetic interference. This ensures stable CPU-to-expansion communication even when routed near high-voltage motor leads or variable frequency drives (VFDs).

• High-Speed Bus Integrity: This cable supports the parallel data transfer requirements of the Series 90-30 backplane. It ensures that the CPU updates remote I/O points with the same precision and speed as locally installed modules, maintaining consistent scan times.

• Rugged Industrial Termination: Factory-molded D-shell connectors provide a secure, vibration-proof connection. These pre-terminated ends eliminate the signal loss and intermittent connectivity issues often caused by field-crimped or hand-soldered alternatives.

• Optimized Cable Flexibility: At 1 meter in length, the cable provides enough slack for professional "Wye" or "S-curve" routing between stacked racks while preventing excess loops that could trap heat or clutter the enclosure.

• Plug-and-Play Expansion: The IC693CBL300 enables immediate rack recognition within the hardware configuration. By simply connecting the cable between the expansion ports, engineers can add up to seven expansion racks (depending on CPU model) without complex network commissioning.

FAQs

• Can I use the IC693CBL300 for the last rack in a daisy chain?

  If the IC693CBL300 connects to the final expansion rack in your system, you must ensure the bus is properly terminated. While the cable provides the signal path, the last rack requires a terminator plug (or a cable with a built-in terminator like the IC693CBL302) to prevent signal reflection.

• Is this cable compatible with the newer PACSystems RX3i?

  No. The IC693CBL300 specifically utilizes the 90-30 parallel bus connector. PACSystems RX3i racks typically use different expansion interfaces (such as the IC695CBL series) to support higher throughput PCI-based communication.

• How should I route this cable to avoid electrical noise?

  Always route the IC693CBL300 through dedicated low-voltage wire ducts. Keep the expansion cable at least 6 inches (15cm) away from high-current AC power lines to maximize signal-to-noise ratios.