Description

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Foxboro SCD2200CP‑3 – CP‑3 CPU Processor Module

The SCD2200CP‑3 is a CPU (Central Processing Unit) module for the Foxboro SCD2200‑series Remote Terminal Unit (RTU) platform, a rugged, modular controller used in SCADA, telemetry, and industrial automation for remote control and data acquisition.

📌 Product Overview

Model: SCD2200CP‑3

Platform: Foxboro SCD2200 Remote Terminal Unit (RTU)

Type: CPU / Processor module

Manufacturer: Schneider Electric / Foxboro

Application: Modular RTU for SCADA, telemetry, remote diagnostics, process control, and data acquisition systems.

The SCD2200 is a standalone, modular RTU platform built to withstand harsh environments while providing flexible I/O and communication options. The “CP‑3” module serves as the main processing unit within this architecture.

🧠 Key Features
▶ Processor Core

32‑bit CPU optimized for industrial control tasks.

High‑performance processor for handling control logic, communication routines, and data acquisition.

On‑board real‑time clock and battery‑backed memory for event logging.

▶ Communication Interfaces

Integrated Ethernet 10/100 Mbps port for SCADA/host communications.

Supports additional communication interface cards using optional expansion ports (e.g., serial, modem, radio).

▶ Memory & Runtime

Flash and RAM memory to support program execution and data storage.

Internal battery to preserve critical data on power interruption.

▶ Modular Integration

Designed to plug into the SCD2200 backplane alongside I/O modules (analog, digital), communication modules (MC‑31), and power supplies.

Scalable system architecture supports redundant CPUs or redundant power supplies in larger RTU installations.

⚙️ Typical System Architecture

The Foxboro SCD2200 system consists of a backplane into which modular cards such as:

CP‑3 CPU modules (main processor modules)

MC‑31 communications modules

I/O modules (digital/analog input and output)

PS‑xx power modules

can be fitted. Multiple modules can be combined for flexible RTU configurations up to 64 slots.

📊 Common Applications

The SCD2200 CP‑3 CPU Module is widely used in industrial sectors for:

✔ SCADA telemetry systems – remote data acquisition and control.
✔ Pipeline monitoring and control – secure communications to host systems.
✔ Oil & gas field RTUs – robust environmental operation.
✔ Water/wastewater pumping stations – distributed control with local logic and remote monitoring.
✔ Critical infrastructure automation – reliable field‑hardened processor for IEC‑compliant logic and event handling.

📌 Summary

The Schneider Electric / Foxboro SCD2200CP‑3 is a central processor module for the modular SCD2200 RTU platform. It provides the computational backbone needed to execute control logic, manage communications, and coordinate I/O in remote terminal units for SCADA, telemetry, and distributed automation applications.