The Foxboro 14A series encompasses high-performance industrial control modules and intelligent transmitters engineered by Schneider Electric’s Foxboro brand, tailored for precision monitoring, control, and data transmission in critical automation systems. This versatile product line addresses dual core needs: industrial control modules (e.g., 14A-FR) deliver rapid signal processing and dynamic control for actuators, motors, and process loops, while intelligent pressure transmitters (variant of 14A-FR) specialize in differential pressure measurement with digital communication capabilities.
Rooted in Foxboro’s legacy of industrial reliability, the 14A series features rugged construction to withstand extreme temperatures, vibration, and corrosive environments—making it a staple in manufacturing, oil & gas, chemical processing, and power generation. Both module types support seamless integration with DCS (Distributed Control Systems) and PLCs (Programmable Logic Controllers), with smart variants offering digital protocols for remote configuration. Designed for long-term durability and low maintenance, the 14A series aligns with Schneider Electric’s commitment to operational efficiency and system uptime.
- Rugged Harsh-Environment Design: All 14A models operate within a wide temperature range (-40°C to +85°C) and meet ATEX/UL certifications, making them suitable for hazardous areas (e.g., oil refineries, chemical plants) and outdoor installations. The robust housing resists vibration and moisture, ensuring consistent performance in unforgiving industrial settings.
- Seamless System Integration: With RS-485 communication (control modules) and Foundation Fieldbus H1 support (pressure transmitters), the 14A series integrates effortlessly with Foxboro I/A Series DCS, Siemens PCS 7, and other major control platforms. This compatibility eliminates the need for custom gateways, reducing integration costs.
- Low Maintenance & Longevity: Industrial-grade components (e.g., stainless steel wetted parts in transmitters) minimize wear and corrosion, while built-in self-monitoring reduces unplanned downtime. The series is engineered for long-term stability, with minimal calibration requirements over its lifespan.
- High-Speed Dynamic Control: Output frequencies up to 100 kHz enable rapid response to process changes, making the module ideal for applications requiring real-time adjustments (e.g., motor speed regulation, actuator positioning in manufacturing lines).
- Flexible Customization: Designed for custom processing workflows, the module adapts to existing systems or new installations—supporting diverse industrial processes from energy management to automated assembly lines.
- Precision Differential Pressure Measurement: With ±0.15% full-scale accuracy and 0.01% resolution, the transmitter delivers reliable data for critical processes (e.g., filter clog detection, flow rate calculation in pipelines). The stainless steel wetted parts prevent media contamination, complying with chemical and pharmaceutical industry standards.
- Smart Digital Functionality: Foundation Fieldbus H1 compatibility enables remote configuration, calibration, and diagnostics—eliminating the need for on-site visits to adjust pressure ranges or troubleshoot issues. The 4-20 mA analog output ensures backward compatibility with legacy systems.
- Manufacturing Automation: Regulates motors, conveyors, and robotic arms in assembly lines, ensuring precise motion control and high production efficiency. The high-frequency output supports quick adjustments for dynamic manufacturing processes.
- Energy Management: Controls actuators in power generation plants (e.g., turbine valve positioning) and renewable energy systems (e.g., solar panel tracking), optimizing energy output and system stability.
- Building Automation: Manages HVAC systems, lighting, and security equipment in large commercial buildings, integrating with building management systems (BMS) for centralized control.
- Oil & Gas: Measures differential pressure in crude oil pipelines, wellheads, and separator vessels—resisting corrosion from hydrocarbons and ensuring safe, efficient fluid transport.
- Chemical Processing: Monitors pressure in reactor vessels and distillation columns, providing accurate data to prevent overpressure incidents and maintain product quality.
- Power Generation: Tracks pressure in boiler feedwater lines and cooling systems, helping prevent equipment damage and ensuring compliance with power grid safety standards.
- Mounting: Install in a standard control cabinet with minimum 50 mm clearance for heat dissipation. Avoid proximity to high-voltage cables to prevent electromagnetic interference (EMI) with RS-485 communication.
- Wiring: Use shielded twisted-pair cables for RS-485 connections and ensure 24 V DC power polarity is correct to avoid module damage. Terminate unused ports with 120 Ω resistors to stabilize communication.
- Configuration: Adjust output frequency and control parameters via compatible HMI or DCS software. Perform a functional test post-installation to verify response time for target applications (e.g., motor control).
- Mounting: Field-mount or pipe-mount using compatible brackets, ensuring the process connection (stainless steel) is tightened to 25-30 N·m. Orient the IP67 housing to prevent water pooling in outdoor settings.
- Calibration: Use a precision pressure calibrator to zero and span the transmitter, referencing the NIST-traceable certificate included in the package. For Foundation Fieldbus models, configure via Schneider Electric EcoStruxure Control Expert software.
- Maintenance: Inspect the process connection quarterly for leaks or corrosion. Calibrate annually using a dead-weight tester to maintain ±0.15% accuracy.
- Certifications: All 14A series models comply with UL (industrial control safety), CE (EU market access), and ATEX (hazardous areas) standards. Pressure transmitters meet material safety requirements for food/pharmaceutical applications via stainless steel construction.
- Warranty Period: 24 months from delivery (covers manufacturing defects; excludes damage from improper wiring, overpressure beyond rated limits, or exposure to incompatible media).
- Lifecycle Support: Schneider Electric provides spare parts, technical documentation, and on-site support. The series is designed for long-term availability, with obsolescence management to extend system lifespan.
- 1×14A-FR control module, 1×installation manual (English), 1×wiring diagram, 2×mounting screws, 1×certification sheet (UL/CE/ATEX).
- 1×14A-FR pressure transmitter, 1×calibration certificate (NIST-traceable), 1×installation guide, 1×process connection protective cap, 1×wiring diagram.
- Control Modules: Shielded RS-485 cables, 24 V DC power supply, cabinet mounting rails.
- Pressure Transmitters: Shielded loop cables (22 AWG minimum), HART communicator (for Foundation Fieldbus configuration), pipe-mount bracket.
- Foxboro I/A Series DCS (centralized monitoring), Schneider Electric EcoStruxure Asset Advisor (predictive maintenance), Foxboro 84S temperature transmitter (combined pressure-temperature monitoring).
