P0916BX FBM214 | Foxboro | HART Communication Interface

Product Overview

The FBM214 / FBM216 (Part Number: P0916BX) is a high-performance HART communication input interface module designed for the Foxboro I/A Series Distributed Control System (DCS). This module serves as a sophisticated gateway for smart field instruments, allowing the simultaneous acquisition of standard 4–20 mA analog process variables and digital HART data.

By utilizing bi-directional HART communication, the FBM214 (Model: P0916BX) provides engineers with deep insights into field device health and diagnostics without requiring manual onsite inspections. Each of the eight channels features independent galvanic isolation, ensuring that electrical noise or ground loops in one field circuit do not compromise the integrity of the entire control node. This ruggedized module is specifically engineered for G3 harsh environments, making it a standard choice for oil and gas, chemical processing, and power generation facilities.

Detailed Technical Specifications

The FBM214 P0916BX combines precision analog-to-digital conversion with digital signal transparency.

• Manufacturer: Foxboro (by Schneider Electric)

• Model Number: FBM214 / FBM216

• Part Number: P0916BX

• Product Type: HART Communication Input Interface Module

• System Compatibility: Foxboro I/A Series DCS / Foxboro Evo

• Input Channels: 8 channels (Group isolated from logic and ground)

• Signal Type: 4–20 mA analog with superimposed HART digital FSK signals

• A/D Conversion: High-accuracy Sigma-Delta

• Resolution: 15-bit binary

• HART Messaging: 2 messages/second per channel (Universal commands supported)

• Input Resistance: 280 Ω (External power) / 302 Ω (Internal power)

• Update Rate: 100 ms per channel

• Operating Temperature: -20 °C to +60 °C

• Storage Temperature: -40 °C to +70 °C

• Humidity: 5% to 95% (Non-condensing)

• Environmental Rating: Class G3 (Harsh Environment / Corrosive gas protection)

• Power Supply: 24 V DC via backplane

• Weight: 284 g

Industrial Application Scenarios

The FBM214 P0916BX (Part Number: P0916BX) is essential for modern asset management:

• Smart Transmitter Integration: Acquiring primary process variables while monitoring internal transmitter temperature and sensor health via HART.

• Predictive Maintenance: Utilizing HART status flags to identify instrument fouling or calibration drifts before they lead to process downtime.

• Corrosive Processing Environments: Deploying control I/O in chemical plants requiring G3-rated hardware to resist atmospheric corrosion.

• Remote Calibration: Performing remote zero/span checks and diagnostic sweeps on HART-enabled pressure and level transmitters.