Honeywell 51195199-010 UCN Trunk Cable

Honeywell 51195199-010 UCN Trunk Cable

The Honeywell 51195199-010, also cataloged as the UCN Coaxial Drop Cable Assembly, serves as a dedicated hardware component for trunk-level signal transmission across Honeywell Universal Control Network (UCN) platforms.

Hardware Specifications

FOUNDATION Fieldbus / Profibus PA Connectivity

Within Honeywell distributed control systems, the UCN trunk cable supports deterministic communication across process control loops. Channel-to-channel isolation ensures stable data transfer between controllers and field devices. Shielding integrity minimizes EMI/RFI interference, while the coaxial design maintains impedance stability for long-distance communication. Integration with FOUNDATION Fieldbus and Profibus PA protocols enables compatibility with hybrid instrumentation networks.

Frequently Asked Questions (FAQ)

Q: Can the 51195199-010 cable be used for both trunk and drop connections? A: It is specified as a trunk cable assembly; drop connections require designated Honeywell coaxial assemblies.

Q: What is the typical impedance of the RG-11 coaxial cable? A: RG-11 coaxial cables are industry-standard 75 Ω impedance, ensuring stable signal transmission.

Q: Does the cable require special grounding? A: Yes. Shielding should be grounded at the system termination end only to avoid ground loops.

Field Installation Guidelines

• Route coaxial trunk cables separately from high-voltage conductors to minimize induced noise.
• Maintain minimum bend radius per RG-11 specifications to prevent mechanical stress.
• Ensure shielding continuity and ground termination at the control cabinet end.
• Verify connector torque and strain relief to avoid mechanical damage during installation.
• Inspect cable integrity before commissioning to ensure no insulation breaches.