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Foxboro FBM217 RH916XZ — 16-Channel Analog Input Module

Product Series: Foxboro I/A Series Fieldbus Module (FBM) — Analog Input Product Introduction: The FBM217 RH916XZ is a 16-channel analog input module of the FBM217 family with a distinct part number and revision code (RH916XZ). It provides 4–20 mA and 1–5 VDC input acquisition for 16 process measurement channels and is designed for deployment in Foxboro I/A Series DCS systems requiring high-density analog input coverage.
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Foxboro FBM218 — 8-Channel Analog Output Module

Product Series: Foxboro I/A Series Fieldbus Module (FBM) — Analog Output Product Introduction: The FBM218 is an 8-channel analog output module that generates 4–20 mA current loop outputs (or 1–5 VDC voltage outputs) to control final control elements including control valves, VSDs, and dampers. It is the standard 8-channel output module in the Foxboro I/A Series FBM family and provides precise, isolated analog output signals for process control applications.
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Foxboro FBM219

Technical Specifications
  • Input Channels: 24 independent input channels
  • Output Channels: 8 independent output channels
  • Input Type: Dry contact
  • Output Type: Dry contact
  • Operating Voltage: 24 VDC
  • Input Voltage Range: 24 VDC (±5%)
  • Output Current Limit: 33 mA per channel
  • Communication Protocol: Supports Modbus and other communication interfaces
  • Operating Temperature Range: - 40°C to + 85°C
  • Storage Temperature Range: - 40°C to + 85°C
  • Humidity Range: 0% to 95% (non - condensing)
  • Enclosure Type: IP65
  • Dimensions: 138mm x 112mm x 44mm
  • Weight: Approximately 0.5kg
  • Power Consumption: Maximum 8.5W
  • Memory: 16 MB SDRAM, 32 MB Flash
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Foxboro FBM219 Control Processor Module

Product Classification: 32-Bit RISC Control Processor Product Introduction: The Foxboro FBM219 is the primary control processor module serving as the central computing engine within the Foxboro I/A Series Distributed Control System (DCS). It executes all control strategies, sequential logic, arithmetic computations, and data management tasks for the entire control system. This module is the brain of the I/A Series architecture and interfaces directly with all I/O modules, communication modules, and operator stations.
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FOXBORO FBM219 Digital Input/Output Module

Technical Specifications
  • Input/Output Channels:
    • Typically configured with multiple digital input channels (e.g., 8 or 16 channels) for discrete signal monitoring (e.g., switch status, alarm triggers).
    • Some variants support digital output channels for controlling actuators or indicators.
  • Signal Types:
    • Accepts dry contact signals (e.g., relay outputs) or voltage signals (e.g., 24 V DC).
  • Communication Protocols:
    • Integrates with the I/A Series system via redundant 2 Mbps fieldbus networks.
    • Supports standard industrial protocols like Modbus TCP/RTU for compatibility with third-party devices.
  • Power Requirements:
    • Operates on 24 V DC ±5% (some variants support 26–42 V DC).
    • Power consumption: ≤14 W under normal operating conditions.
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Foxboro FBM230 Redundant Power Supply Module

Product Classification: Redundant AC/DC Power Supply Product Introduction: The Foxboro FBM230 is a redundant power supply module designed to provide continuous, uninterrupted DC power to all modules installed in a Foxboro I/A Series chassis. It features a dual-input redundant design ensuring that a single power source failure does not interrupt system operation. This module converts AC mains power to multiple regulated DC voltage rails required by the I/A Series modules.
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FOXBORO FBM230 Serial Communication Module

Product Series: I/A Series Foundation Fieldbus Module Product Introduction: The FBM230 is a dual-port serial communication interface module for the Foxboro I/A Series DCS. It provides RS-232 and RS-485 communication capabilities, enabling the controller to interface with legacy devices, RTUs, PLCs, and other serial devices using Modbus RTU/ASCII protocols.
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FOXBORO FBM231 Serial Communication Module

Product Series: I/A Series Foundation Fieldbus Module Product Introduction: The FBM231 is a dual-port RS-422/RS-485 serial communication module for the Foxboro I/A Series DCS. It provides high-speed, noise-immune serial communication for connecting to remote I/O, RTUs, variable frequency drives (VFDs), and other industrial devices using Modbus RTU/ASCII and DF1 protocols.
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Foxboro FBM231 Single Power Supply Module

Product Classification: Single (Non-Redundant) AC/DC Power Supply Product Introduction: The Foxboro FBM231 is a single non-redundant power supply module used in Foxboro I/A Series chassis where redundancy is not required. It converts AC mains power to the multiple regulated DC voltage rails needed by all I/A Series modules. This module is typically deployed in non-critical applications, small systems, or as a secondary power supply in cost-optimized configurations.
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Foxboro FBM237

Technical Specifications
  • Output Channels: 8 channels
  • Output Signal Range: 0 - 20 mA
  • Operating Voltage: 12 VDC - 24 VDC
  • Current Capacity per Channel: 20 mA
  • Signal Processing Speed: 100 kHz
  • Communication Protocol: Supports Modbus RTU
  • Isolation: Channel - to - channel and channel - to - ground isolation
  • Operating Temperature Range: - 40°C to + 85°C
  • Enclosure Protection Level: IP65
  • Dimensions (W x H x D): 60 mm x 40 mm x 20 mm
  • Weight: Approximately 0.06 kg
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FOXBORO FBM237 Channel Isolated Output Interface Module

Technical Specifications
  • Output Channels: 8 isolated analog output channels (0–20 mA DC, configurable to 4–20 mA).
  • Isolation: Each channel is electrically isolated to prevent cross-talk and ground loop interference.
  • Output Range: 0–20.4 mA DC (resolution: 13-bit).
  • Load Capacity: Maximum 750 Ω per channel.
  • Power Supply: 24 V DC ±5%, -10% (redundant power input supported).
  • Power Consption: ≤7 W (maximum).
  • Environmental Tolerance:
    • Operating Temperature: -20°C to +70°C (-4°F to +158°F).
    • Storage Temperature: -40°C to +85°C (-40°F to +185°F).
    • Humidity: 5%–95% RH (non-condensing).
    • Altitude: -300 to +3,000 m (-1,000 to +10,000 ft).
    • Pollution Level: G3 (harsh industrial environments per ISA S71.04).
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FOXBORO FBM237 P0914XS Analog Input Module

Product Series: I/A Series Foundation Fieldbus Module Product Introduction: The FBM237 is a 16-channel analog input module for the Foxboro I/A Series DCS. Revision P0914XS indicates the specific firmware/hardware revision. This module accepts 4-20mA, 0-20mA, 0-10V, and 1-5V analog signals from field transmitters including pressure transmitters, temperature transmitters (RTD/TC), level transmitters, and flow transmitters. It provides high-resolution, isolated analog-to-digital conversion with built-in diagnostics.
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