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The GE Fanuc IC693CPU372-AE is an enhanced version of the high-performance Central Processing Unit module within the GE Fanuc Series 90-30 Programmable Logic Controller system. This specific “-AE” suffix designation indicates an advanced feature set or regional variant that maintains the core functionality of the standard IC693CPU372 while potentially offering additional capabilities or compliance certifications. The GE Fanuc IC693CPU372-AE operates as the intelligent core of automation systems, executing complex control logic, processing real-time I/O data, and managing communication across distributed networks. This processor is engineered to deliver reliable performance for demanding industrial applications that require substantial memory capacity, fast execution speeds, and robust communication capabilities. The GE Fanuc IC693CPU372-AE provides exceptional value through its enhanced processing architecture, making it suitable for complex automation tasks including advanced process control, motion applications, and data-intensive operations in various industrial environments.
IC693CPU372-AE GE
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | IC693CPU372-AE |
| Manufacturer | GE Fanuc (now part of Emerson) |
| Product Type | Central Processing Unit (CPU) |
| Processor Architecture | 32-bit RISC processor |
| Clock Speed | 20 MHz |
| Memory Configuration | 96K bytes user logic, 64K bytes data storage |
| Discrete I/O Capacity | 2048 points maximum |
| Analog I/O Capacity | 256 channels maximum |
| Execution Speed | 0.4 ms per K Boolean instructions |
| Built-in Communication | 1 RS-232 port, 1 RS-485 multiport |
| Protocol Support | SNP, SNPX, Modbus RTU, CCM |
| Non-volatile Memory | Flash memory with battery-backed RAM |
| Battery Type | 3.0V lithium (ER17330V) |
| Battery Life | Approximately 5 years |
| Power Consumption | 5V DC @ 750mA from backplane |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Environmental Rating | Designed for industrial environments |
Main Features and Advantages
The GE Fanuc IC693CPU372-AE offers several advanced features that make it stand out in industrial automation applications. Enhanced processing capability: The 32-bit RISC processor architecture delivers superior computational performance, handling complex mathematical operations, PID loops, and data processing tasks with exceptional efficiency. The substantial memory capacity (96K logic, 64K data) supports extensive user programs and significant data storage requirements, making the GE Fanuc IC693CPU372-AE ideal for applications requiring historical data logging and complex control algorithms.
Advanced communication flexibility: The dual built-in serial ports support multiple protocols simultaneously, allowing seamless integration with various devices including HMIs, SCADA systems, and other controllers. The RS-485 multiport particularly enhances network capabilities, supporting both SNPX and Modbus RTU protocols for flexible system architecture. The GE Fanuc IC693CPU372-AE features improved diagnostic capabilities with comprehensive fault detection and detailed error reporting, enabling quick troubleshooting and reduced downtime. Flash memory technology allows for field upgrades of firmware, ensuring future compatibility and access to enhanced features. The module maintains full backward compatibility with the extensive Series 90-30 I/O system, protecting existing investments while providing a performance upgrade path.
Application Field
The GE Fanuc IC693CPU372-AE is deployed across multiple industries requiring robust and reliable control solutions. In manufacturing automation, this advanced CPU module excels in automotive production systems, robotic assembly cells, and complex material handling applications where its processing power and I/O capacity efficiently manage sophisticated control sequences and coordination of multiple automation devices. The GE Fanuc IC693CPU372-AE is particularly valuable in process industries including chemical manufacturing, pharmaceutical production, and food processing, where its support for advanced regulatory control, recipe management, and batch processing ensures precise operation and quality consistency.
In infrastructure applications, the GE Fanuc IC693CPU372-AE controls critical systems in water and wastewater treatment plants, managing complex processes such as filtration, chemical dosing, and pump control with high reliability. The building management sector utilizes this processor for advanced HVAC control, energy management systems, and integrated building automation in large commercial and industrial facilities. The module’s enhanced communication capabilities make it ideal for distributed control applications in power generation, oil and gas facilities, and transportation systems where multiple controllers need to exchange data reliably. The GE Fanuc IC693CPU372-AE also serves OEM machinery manufacturers requiring a powerful control platform for custom equipment with sophisticated operational sequences and data collection requirements.
IC693CPU372-AE GE
Related Products
IC693CPU374: Higher-performance CPU with increased memory capacity
IC693CPU371: Standard performance CPU with reduced memory
IC693CMM301: Communication module for expanded connectivity
IC693ACC300: Power supply module for system operation
IC693MDL645: Digital output module for actuator control
IC693ALG390: Analog input module for process signals
IC693BEM331: Genius Bus Controller for network communication
IC690CBL500: Programming cable for system configuration
