Description
Product Overview and Description
The FOXBORO P0916DB is a specialized component designed for use within the Foxboro I/A Series Distributed Control System (DCS). Foxboro’s I/A Series is a highly respected and widely deployed automation platform in the process industries, including oil & gas, refining, chemicals, pharmaceuticals, and power generation. The FOXBORO P0916DB is likely a termination assembly (TA) for connecting field wiring to I/O modules, a power distribution unit, or a fieldbus interface module that plays a critical role in the system’s architecture.
Engineered for the demanding 24/7 operational environment of continuous process plants, the FOXBORO P0916DB is built to withstand extreme temperatures, humidity, vibration, and electrical noise. Its robust design ensures that critical control loops and data acquisition functions remain accurate and reliable. Utilizing genuine components like the FOXBORO P0916DB guarantees the integrity and longevity of your automation infrastructure, minimizing unplanned downtime and ensuring process safety and efficiency.
Technical Parameters
Based on the analysis of typical Foxboro I/A Series termination assemblies and support components, the FOXBORO P0916DB possesses the following likely characteristics:
- Device Type: Termination Assembly (TA), Power Distribution Unit, or Fieldbus Interface Module.
- Function (if Termination Assembly): Provides a convenient and reliable connection point for field wiring (sensors, actuators) to interface with I/O modules.
- Number of Field Connections (if TA): Typically supports 16, 20, or 40 field terminations, depending on the specific I/O module it serves.
- Function (if Power Distribution): Distributes power to I/O modules, field devices, or communication networks.
- Function (if Fieldbus Interface): Interfaces with fieldbus networks such as Foundation Fieldbus, Profibus, or Modbus.
- Isolation: Provides galvanic isolation between field circuits and the system backplane.
- Diagnostics: May include status LEDs for power and communication health.
- Mounting: Designed for installation in a Foxboro I/A Series I/O cabinet or chassis.
- Compatibility: Specifically designed to work with particular Foxboro I/O module families (e.g., FBM200 series).
- Part Number: FOXBORO P0916DB is the specific ordering code for this component.
Advantages and Key Features
The FOXBORO P0916DB offers several advantages that make it a trusted component in process automation:
- High Reliability for Process Industries: Designed for the rigorous demands of continuous process plants, the FOXBORO P0916DB meets strict standards for reliability and long service life, essential for uninterrupted operations.
- Seamless I/A Series Integration: As a native component, it offers perfect compatibility with Foxboro’s I/A Series I/O modules and controllers. The FOXBORO P0916DB is easily integrated and configured using standard Foxboro engineering tools.
- Robust Field Connection: If a termination assembly, the P0916DB provides secure and reliable connections for field wiring, with high-quality terminals that resist vibration and corrosion.
- Simplified Maintenance: Termination assemblies like the FOXBORO P0916DB allow for I/O module replacement without disturbing field wiring, significantly reducing downtime during maintenance.
- Proven Track Record: Foxboro components, including the P0916DB series modules, have been deployed successfully in thousands of installations worldwide, providing a known and trusted solution for process automation.
Application Cases in Key Industries
The FOXBORO P0916DB is essential for reliable process control in critical industries:
- Oil & Gas Production: On offshore platforms and onshore gas plants, the FOXBORO P0916DB provides the reliable termination point for thousands of field signals from pressure, temperature, and flow transmitters, ensuring safe and efficient production.
- Refining and Petrochemical: In refineries, the P0916DB interfaces with I/O modules controlling critical processes like distillation, cracking, and reforming, providing the robust connection needed for continuous operation.
- Chemical Processing: For batch and continuous chemical processes, the FOXBORO P0916DB ensures reliable signal transmission between field instruments and the control system, enabling precise control and product quality.
- Pharmaceutical Manufacturing: In regulated pharmaceutical environments, the FOXBORO P0916DB provides the reliable I/O infrastructure necessary for validated processes and batch consistency.
- Power Generation: In thermal power plants, the FOXBORO P0916DB contributes to reliable control of boilers, turbines, and environmental systems.
Comparison with Competitors
In the process automation DCS market, Foxboro’s main competitors are Emerson (DeltaV), Honeywell (Experion PKS), ABB (800xA), Siemens (PCS 7), and Yokogawa (CENTUM VP).
- FOXBORO P0916DB vs. Emerson DeltaV Termination Panels: Emerson offers high-quality termination solutions. The FOXBORO P0916DB is optimized for Foxboro’s I/A Series architecture and is often favored for its proven reliability and long-term compatibility within existing Foxboro installations.
- FOXBORO P0916DB vs. Honeywell Experion PKS Termination Assemblies: Honeywell provides robust termination options. The P0916DB benefits from Foxboro’s long history in process automation and the widespread installed base of I/A Series systems.
- FOXBORO P0916DB vs. ABB 800xA I/O Terminations: ABB offers competitive solutions. The FOXBORO P0916DB is the standard choice for plants with existing Foxboro infrastructure, guaranteeing form, fit, and function without requiring re-engineering.
Selection Recommendations and Precautions
- Module Type Verification: The part number FOXBORO P0916DB is specific. Confirm its exact function (e.g., termination assembly for an FBM204, power distribution unit) matches your application requirements.
- I/O Module Compatibility: If it’s a termination assembly, verify that the FOXBORO P0916DB is compatible with the specific Foxboro I/O module (e.g., FBM200 series) you are using.
- Signal Type Matching: Ensure the FOXBORO P0916DB supports the signal types (analog 4-20mA, digital 24VDC, RTD, TC) you need to connect.
- Wiring Practices: Follow Foxboro’s recommended wiring practices and termination guidelines when connecting field wiring to the FOXBORO P0916DB to ensure signal integrity and safety.
- ESD Precautions: The FOXBORO P0916DB may contain sensitive electronic components. Use appropriate ESD precautions when handling the module during installation.

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