The FOXBORO RH916YY is a polyamide (PolyAm) termination assembly designed exclusively for use with the Foxboro FBM242 16-channel relay output module in the I/A Series DCS. It serves as the critical field wiring and signal isolation interface, providing secure connection points for external field devices and full galvanic isolation between the I/O channels and the system backplane.

The FOXBORO P0916RH (FBM219) is a group-isolated discrete input/output (I/O) interface module for the Foxboro I/A Series distributed control system. It provides a high-density I/O solution with 24 discrete input channels and 8 discrete output channels, supporting a wide range of industrial signal voltages. The module features group galvanic isolation to protect against electrical noise, ground loops, and high-voltage transients, ensuring stable and accurate signal acquisition and control in harsh industrial environments

The FOXBORO P0926AH is a passive fiber optic splitter/combiner (distribution unit) designed for Foxboro I/A Series DCS fiber optic LAN networks. It operates on IEEE 802.4 standards, performing quadruple-to-dual (4-to-2) and dual-to-quadruple (2-to-4) signal conversion. This module connects a fault-tolerant pair of Fiber Optic Carrierband LAN Interfaces to a pair of redundant active concentrators, maintaining network redundancy while simplifying cabling.

The FOXBORO P0973BU is a system expansion backplane (chassis) designed for the Foxboro I/A Series distributed control system. It serves as the central physical and electrical interconnect platform for mounting and linking control system modules, including Field Control Processors (FCPs), Fieldbus Modules (FBMs), communication, and power modules

The FOXBORO P0914TR (FBM217) is a 32-channel isolated discrete input interface module for the Foxboro I/A Series distributed control system. It accepts a wide range of industrial voltage inputs, including 15–60 VDC, 120 VAC/125 VDC, and 240 VAC, from field devices such as switches, sensors, and contactors.

The FOXBORO RH924WA (FCP280) is a high-performance Field Control Processor (FCP) designed for the Foxboro I/A Series and Evo distributed control systems. It serves as the core controller for real-time process control, logic execution, and data acquisition. Built on a powerful 32-bit ARM SoC, it offers exceptional processing speed, robust memory with ECC error correction, and high-speed communication interfaces.

The FOXBORO P0926MX is a fiber-optic splitter/combiner module designed for the Foxboro I/A Series and Evo control networks. It provides a high-isolation, dual-channel 100 Mbps fiber-optic Ethernet interface (100Base-FX) for redundant control network connectivity.

The FOXBORO P0916ND is a high-speed, shielded base-to-base communication cable designed for the Foxboro I/A Series distributed control system. It provides a reliable, short-distance physical connection between two adjacent I/A Series baseplates, enabling high-speed data and signal transfer within the control system’s local I/O rack.

The FOXBORO P0916AC (FBM202) is a 16-channel, isolated analog input module designed for the Foxboro I/A Series distributed control system. It serves as a high-performance interface for converting and processing analog signals from field sensors (e.g., pressure, temperature, level transmitters) into digital data for the control system

The FOXBORO RH914XS (FBM237) is an 8-channel, channel-isolated, redundant analog output module designed for the Foxboro I/A Series distributed control system. It provides precise 0-20 mA DC (supporting 4-20 mA) control signals to field actuators, valves, and drives. Each channel features full galvanic isolation to eliminate ground loops and electrical interference