Description
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Product Specifications
- Origin: United States (USA)
- Weight: 5.18 lbs (2.35 kg)
- Dimensions: 10.35 x 5.43 x 3.46 inches (263 x 138 x 88 mm)
- Microprocessor: Freescale PowerPC II MPC8720 (32-bit architecture)
- Memory: 32MB DRAM (10MB user-accessible) and 16MB Flash memory (3MB user-accessible)
- Connectivity: Integrated Ethernet port (10/100 Mbps), 4x RJ-45 serial ports, and a 68-pin SCSI interface
- Operating Voltage: 10.8 VDC to 16 VDC
The Motorola FLN4234A is a high-performance central processing unit (CPU3680) specifically designed for the ACE3600 Remote Terminal Unit (RTU) family used in SCADA and wide-area automation networks. This module handles the core logic execution, data logging, and multi-protocol communication required for complex infrastructure monitoring in water, power, and oil & gas sectors. It features advanced cybersecurity protections, including hardware encryption and access control, alongside a real-time clock with leap-year support to ensure precise timestamping across distributed industrial sites.
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MOTOROLA FLN4234A
MOTOROLA FLN4234A
MOTOROLA FLN4234A
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Model Comparison: FLN4234A vs. Similar Models
The FLN4234A (CPU3680) represents a significant upgrade over the legacy MOSCAD and older ACE3600 CPU modules (such as the CPU3610 or FLN3500 series). While previous generations utilized slower 16-bit or entry-level 32-bit processors with limited memory, the FLN4234A leverages the PowerPC architecture to provide vastly superior processing speed and expanded RAM for complex C-based user applications. Furthermore, unlike the basic communication modules, the CPU3680 integrates dual-network capabilities (Ethernet and Serial) directly on the main board, allowing for more efficient data routing and reduced footprint within the RTU chassis.
Operational Guidelines
- Static Safety: Always utilize a grounded ESD wrist strap when handling the CPU module to prevent damage to the high-density CMOS components.
- Backup Battery: Ensure the internal backup battery is checked periodically; this battery maintains the SRAM data and real-time clock settings during primary power outages.
- Firmware Synchronization: When replacing a CPU module, verify that the resident firmware matches the version used by the Application Programmer (STS) to prevent logic mismatch errors.
- Port Protection: Keep unused RJ-45 and SCSI ports covered with protective caps to prevent dust accumulation and oxidation in outdoor or unconditioned cabinet environments.
