Foxboro FCP270 P0917YZ Controller

• • • Foxboro FCP270 P0917YZ Controller (Field Control Processor 270 – DCS CPU Module)

    • The Foxboro FCP270 (P0917YZ) is a Field Control Processor (FCP) used in the Foxboro I/A Series Distributed Control System (DCS). It is essentially the main controller/CPU of the DCS system, responsible for executing control logic, alarms, sequencing, and communication with all I/O modules.

      ---

      Product Information

      • Brand: Foxboro (Schneider Electric / Invensys)
      • Model: FCP270
      • Part No.: P0917YZ
      • Type: Field Control Processor (DCS CPU / Controller)
      • System: Foxboro I/A Series DCS
      • Function: Main process control execution unit
      • Architecture: Distributed, field-mounted controller
      • Redundancy: Supports optional dual redundant configuration (high availability)

      ---

      What it actually is

      This is the core “brain” of a Foxboro DCS system, meaning it:

      • Executes control strategies (PID loops, logic, sequencing)
      • Handles alarm processing
      • Coordinates all Fieldbus Modules (FBMs)
      • Communicates with operator stations via Ethernet/fiber network
      • Manages real-time process control

      It is the top-level controller, unlike FBM modules (which are just I/O).

      ---

      System Role (Simple)

      Sensors / transmitters
      → FBM I/O modules
      → FCP270 controller (this unit)
      → control logic execution
      → outputs back to field devices

      So it acts like the “main CPU of the entire DCS system.”

      ---

      Key Features

      • Distributed control processor for industrial plants
      • Executes regulatory, logic, timing, and sequential control
      • Supports multiple FBM (Fieldbus Modules)
      • High-speed Ethernet / fiber communication network
      • Optional fault-tolerant (redundant dual-processor setup)
      • Designed for continuous 24/7 industrial operation

      ---

      Typical Applications

      • Oil & gas refineries
      • Petrochemical plants
      • Power generation stations
      • Chemical process industries
      • Large-scale industrial automation (DCS systems)

      ---

      Advantages

      • High reliability industrial control CPU
      • Supports large-scale I/O systems
      • Real-time deterministic control execution
      • Redundant architecture option for critical processes
      • Designed for mission-critical continuous operation

      ---

      Important Notes

      • Not PLC small controller ❌ (it is DCS-level controller)
      • Not I/O module ❌
      • Not relay module ❌
      • Not power module ❌
      • It is the main DCS control processor (CPU of Foxboro system) ✔
      • Must be used with compatible FBM modules and system rack

      ---

      Precautions

      • Requires correct Foxboro I/A Series system configuration
      • Not interchangeable with other FCP models without compatibility check
      • Firmware/hardware revision must match system version
      • System shutdown may be required for replacement in some configurations
      • Sensitive industrial CPU module (handle ESD carefully)

The structure and details of the product：

Please make an inquiry for more models

FOXBORO D0148MU-A D0148MS-A

FOXBORO D0148TG 

FOXBORO D0148WD

FOXBORO D0149EQ

FOXBORO D0149PC

FOXBORO D0910S

FOXBORO D3001EL

FOXBORO FBM15 DM400YR

FOXBORO DM400YT FBM17

FOXBORO DM900HU FBM26

FOXBORO DM900NY FBM27

FOXBORO DM900NY-0A

FOXBORO DPW02

FOXBORO DRA02

FOXBORO DYN2-90200

FOXBORO E11AH-ISAC2

FOXBORO E11DM 

FOXBORO E11GM-HSAA1

FOXBORO E11GM-ISAB2

FOXBORO E170DM 

FOXBORO E17DM-ISM31A

FOXBORO E20S-I2FB6

FOXBORO E27-AF-SAEA5

FOXBORO E27-ID-SA-STA

FOXBORO E45FL

FOXBORO E69F-BI2-S

FOXBORO E69F-TI2-JRS

FOXBORO E69P-BI1V-RS

FOXBORO E83FA02S1TTEBB

FOXBORO E96P-IA-BECS-E/XN-F

FOXBORO E96P-IA-CCS-E/FN-A

FOXBORO E96S-IA Magnetic

FOXBORO E96S-IA-C-CS-E/XN-F

FOXBORO ECEP-13420A SER-A

FOXBORO F0109AC-B

FOXBORO F0109BV-H

FOXBORO FBM15

FOXBORO FBM231

FOXBORO FBM239 P0927AG

FOXBORO 135S-C-L

FOXBORO 136-7-11

FOXBORO 230SZ-L

Other best-selling products：