Product Overview

The Foxboro P0926GQ is a heavy-duty Type 5 termination cable specifically engineered for the I/A Series Distributed Control System (DCS). This specialized interconnect is designed to bridge Foxboro Fieldbus Modules (FBMs) with their associated Termination Assemblies, providing a high-integrity pathway for both standard analog signals and digital HART data.

Utilizing Hypalon—a premium chlorosulfonated polyethylene synthetic rubber—for its outer jacketing, the P0926GQ offers superior resistance to chemical exposure, ozone, and mechanical abrasion. This makes it an essential component for maintaining reliable communication between the control room and field instrumentation in the most challenging industrial environments, such as petrochemical refineries and wastewater treatment plants.

Technical Specifications

• Manufacturer: Foxboro (Schneider Electric / Invensys)

• Model Number: P0926GQ

• Cable Type: Type 5 Hypalon Termination

• Product Series: I/A Series

• Protocol Compatibility: Analog 4-20 mA and HART Communication

• Temperature Rating: -20°C to +70°C (-4°F to +158°F)

• Safety Certifications: CE, UL Listed

• Weight: 0.74 kg

• Dimensions: 23 x 22 x 6 cm

• Origin: USA

Key Technical Characteristics

• HART Protocol Optimization: The P0926GQ is designed with low-capacitance conductors to support the high-frequency FSK (Frequency Shift Keying) signals required for HART digital communication. This ensures transparent data exchange for remote device configuration and proactive diagnostics.

• Hypalon Protective Jacketing: The Type 5 cable features a Hypalon sheath, renowned for its exceptional durability. It provides a robust barrier against UV radiation, oil, chemicals, and extreme weather, preventing insulation degradation over long-term deployment.

• Signal Integrity and Shielding: Each cable is constructed to minimize electromagnetic interference (EMI) and crosstalk. This maintains the precision of 4-20 mA control loops, which is critical for accurate process monitoring and final control element positioning.

• Environmental Stability: Engineered to maintain flexibility and electrical performance across a thermal gradient of -20°C to +70°C, this cable is suitable for diverse geographical locations and indoor/outdoor industrial settings.

• Modular Integration: The P0926GQ allows for rapid "plug-and-play" connection between Fieldbus Modules and marshalling panels. Its standardized connector interface reduces wiring errors and significantly cuts down on commissioning and maintenance time.

• Regulatory Compliance: Meeting rigorous CE and UL safety standards, the cable ensures that the DCS infrastructure complies with international quality and security benchmarks for industrial control systems.

Primary Applications

The Foxboro P0926GQ Hypalon cable is the preferred termination solution for:

• Petrochemical and Refineries: Managing smart transmitters and valves in areas exposed to volatile chemicals.

• Power Generation: Linking critical boiler and turbine sensors to the I/A Series control backbone.

• Water & Wastewater: Providing reliable signal routing in high-humidity and corrosive environments.

• Offshore Platforms: Utilizing its weather-resistant properties for salt-air and marine automation tasks.