MOTOROLA FLN4234A ACE3600 CPU3680 Processor Module

MOTOROLA FLN4234A ACE3600 CPU3680 Processor Module

Introduction

The MOTOROLA FLN4234A (also identified as the CPU3680) is a high-performance central processing unit designed for the ACE3600 Remote Terminal Unit (RTU) and SCADA systems.

Built to handle complex logic, high-speed data processing, and extensive communication tasks, the FLN4234A serves as the "brain" of the ACE3600 platform.

It is engineered for mission-critical infrastructure, providing reliable real-time control in demanding environments such as power grids, 

water treatment facilities, and oil & gas pipelines.

Technical Parameter Table

Related Models

FLN3524A (CPU3640): A previous generation PowerPC-based processor for ACE3600.

FLN4235A: Often paired with the FLN4234A for specific I/O or power configurations.

ACE3600 RTU Series: The modular rack system that houses these CPU modules.

MOSCAD-L: Legacy Motorola RTU systems compatible with certain ACE3600 protocols.

Application Cases

Power Grid Automation: Monitoring and controlling substation equipment and distribution automation systems.

Water & Wastewater Management: Managing pump station logic, chemical dosing, and reservoir levels in municipal networks.

Oil & Gas Pipelines: Real-time data acquisition and flow calculation at remote wellhead sites.

Smart City Infrastructure: Interfacing with traffic control systems and environmental monitoring sensors.

Product Advantages and Features

High Intelligence: The PowerPC II architecture allows for the execution of sophisticated control algorithms and multi-protocol handling.

Ruggedized for Reliability: Designed to operate in extreme temperatures and high-interference industrial zones.

Low-Power CMOS Design: Optimized for remote sites relying on solar power or battery backup without sacrificing processing speed.

Advanced Security: Built-in security layers protect against unauthorized access and ensure the integrity of critical SCADA data.

Scalable Communication: Supports seamless integration into IP networks while maintaining legacy serial connectivity for older field devices.

Other Models in the Same Series

F7509A / F7510A (ACE3600 Chassis/Models)

FLN3815A (I/O Expansion Module)

FPN1642A (Power Supply Module)

FLN3547A (Analog Input Module)

Installation and Maintenance

Installation: Slide the FLN4234A module into the dedicated CPU slot of the ACE3600 frame. Ensure the locking levers are engaged to maintain a solid backplane connection.

Configuration: Initial setup is typically performed via the STS (System Tool Suite) software over an Ethernet or serial connection.

Maintenance: Regularly backup user programs stored in the Flash memory. 

Check the status of the on-board RTC battery every 3-5 years to ensure time-stamp accuracy during power cycles.

Cooling: Ensure the enclosure has adequate ventilation; while designed for high temperatures, maintaining lower ambient heat will extend the lifespan of the DRAM components.

Unique Product Description

The MOTOROLA FLN4234A is the pinnacle of RTU processing.

By combining the power of the CPU3680 with the versatility of the ACE3600 platform, it provides a future-proof bridge between traditional field telemetry and modern IoT-driven industrial control.

For operators requiring a "zero-failure" solution for their most critical remote assets, 

the FLN4234A offers the perfect balance of processing muscle, cybersecurity, and environmental resilience.