Product Overview

The P0916NA is a high-integrity Fieldbus baseplate interconnect data cable designed for the Foxboro I/A Series Distributed Control System (DCS). It forms a critical part of the system communication backbone, linking Fieldbus Modules (FBMs) with baseplates or control processors.

Engineered for high-speed digital Fieldbus traffic, the P0916NA ensures reliable transmission of process variables, diagnostics, and control commands while providing robust protection against EMI/RFI noise common in industrial control environments.

Technical Specifications

System Integration & Reliability

• Redundant Path Support
  Commonly deployed in dual or redundant Fieldbus configurations to eliminate single points of failure.

• Low Signal Attenuation
  Low-capacitance conductor design preserves digital signal integrity over extended runs.

• Vibration-Resistant Design
  Mechanically locked connectors maintain stable contact in high-vibration environments such as turbine decks.

• Gold-Plated Contacts
  High-micron gold-plated pins prevent oxidation and ensure long-term low-resistance connections.

Technical FAQ

Q: Can the P0916NA be hot-swapped during system operation?
A: Yes—when the DCS is configured with redundant Fieldbus paths, one cable can typically be replaced at a time without loss of communication. Always verify redundancy health before disconnection.

Q: How is this different from a standard serial or VGA cable?
A: Although the connectors may look similar, the P0916NA uses Foxboro-specific conductor geometry and shielding optimized for proprietary Fieldbus signaling. Non-OEM cables can cause intermittent communication faults or “Module Missing” errors.