Yokogawa YCB301-C800 ESB Bus Cable

The Yokogawa YCB301-C800 ESB Bus Cable is a specialized high-performance communication cable designed for integration within the Yokogawa CENTUM VP and ProSafe-RS distributed control systems (DCS). It provides a stable, high-speed data link between ESB (Enhanced Serial Bus) nodes, ensuring reliable communication between controllers, I/O modules, and subsystem devices.

This cable is engineered with high shielding efficiency and robust construction to minimize electromagnetic interference (EMI) and signal degradation over extended distances. The YCB301-C800 is optimized for industrial automation environments where consistent data transmission and long-term stability are critical.

Technical Parameters

Product Applications

The YCB301-C800 cable is mainly used in industrial automation systems where data integrity and communication stability are paramount. Typical application scenarios include:

• Distributed Control Systems (DCS): Ensuring reliable communication between controllers and I/O nodes in Yokogawa’s CENTUM VP system.

• Safety Instrumented Systems (SIS): Supporting data links within ProSafe-RS safety networks.

• Process Automation: Connecting field control units (FCUs) and ensuring seamless operation in process industries like oil & gas, petrochemical, power generation, and pharmaceuticals.

• Redundant Communication Paths: Used in dual-redundant network setups for fault tolerance.

• Integration with Subsystems: Linking subsystems and third-party devices requiring stable ESB bus communication.

Product Advantages

• High Reliability: Designed specifically for Yokogawa ESB networks, minimizing the risk of communication errors.

• Superior Shielding: Multi-layer shielding ensures robust resistance to EMI, suitable for harsh industrial conditions.

• Optimized Length (8m): Provides flexibility in cabinet and rack wiring while reducing signal loss.

• Durability: Built with flame-retardant and heat-resistant insulation for long-term stable performance.

• Easy Integration: Factory-fitted connectors allow quick installation and error-free connections.

• Standard Compliance: Fully compliant with international communication standards, ensuring interoperability.

FAQ

Q1: What is the maximum data transfer rate supported by the YCB301-C800?

A1: The cable supports data transmission speeds up to 100 Mbps, optimized for Yokogawa ESB communication protocols.

Q2: Can this cable be used interchangeably with standard Ethernet cables?

A2: No. While it shares similar physical characteristics, it is specifically engineered for ESB bus applications and should not be replaced with generic Ethernet cables.

Q3: How does the shielding design improve reliability?

A3: The dual-layer shielding (aluminum foil and copper braid) minimizes signal degradation from external electromagnetic interference, ensuring stable data transmission.

Q4: Is the cable compatible with both CENTUM VP and ProSafe-RS systems?

A4: Yes. It is fully compatible with both systems as it is designed for ESB communication across Yokogawa’s automation platforms.

Q5: What type of connectors are pre-fitted on the cable?

A5: Industrial-grade factory-installed ESB connectors are fitted to maintain signal integrity and reduce installation errors.

Q6: Can the cable be used in redundant communication setups?

A6: Yes. The YCB301-C800 is suitable for redundant communication paths, enhancing fault tolerance in critical systems.

Q7: What is the impact of cable bending on performance?

A7: Excessive bending below the recommended radius can affect shielding integrity and signal quality. Proper routing practices are required.

Q8: Is the YCB301-C800 suitable for outdoor use?

A8: It is primarily designed for indoor industrial environments. Outdoor use is possible only if additional protective conduits are used.

Q9: What compliance standards does the cable meet?

A9: The cable complies with IEC 61158 and ISO/IEC 11801 Cat 5e standards, ensuring high-quality industrial communication.

Q10: How does it ensure long-term stability in high-noise environments?

A10: Its robust shielding, high-quality insulation, and conductor design maintain consistent performance even in high-noise industrial areas.