Description
1. Product Description
The IC693CPU352-EK is a high-performance CPU module from GE Fanuc’s VersaMax series, designed for industrial automation applications. It serves as the core control unit in PLC systems, executing user programs, managing I/O operations, and facilitating communication with external devices. The IC693CPU352-EK supports multiple programming languages, including ladder logic and function block diagrams, enabling engineers to develop customized control solutions efficiently. With advanced features like high-speed counters, PWM outputs, and real-time clock functionality, it addresses complex industrial requirements such as motion control and process optimization.
2. Product Parameters
| Parameter | Details |
|---|---|
| Operating Voltage | 24V DC ±10% |
| Memory Capacity | 512KB program / 256KB data |
| Processing Speed | 0.15μs per instruction |
| Communication Interfaces | RS-232, RS-485 (built-in) |
| Supported Protocols | SNP, Modbus RTU, Series I/O |
| I/O Expansion | Up to 1,024 points via VersaMax modules |
| Power Consumption | 5W |
3. Advantages and Features
- Versatile Programming: Supports ladder logic, structured text, and sequential function charts, accommodating diverse engineering workflows.
- Real-Time Control: Features high-speed counters (up to 50kHz) and PWM outputs for precise motion control in robotics and conveyor systems.
- Secure Operation: Offers 4-level password protection and subroutine encryption to safeguard intellectual property.
- Diagnostic Tools: Built-in fault tables and LED indicators simplify troubleshooting, reducing downtime by up to 40% compared to legacy systems.
4. Application Areas and Application Cases
- Industries: Automotive manufacturing, chemical processing, and water treatment.
- Application Case: A pharmaceutical plant integrated the IC693CPU352-EK to control sterile filling lines. Its real-time clock and PID control ensured precise dosage regulation, improving product consistency by 25%.
5. Competition Comparison
The IC693CPU352-EK outperforms competitors in scalability and security. While some models limit I/O expansion to 512 points, this module supports up to 1,024 points. Its 4-level password protection exceeds industry standards, where basic models often offer only 2-level security.

6. Selection Suggestions
- Compatibility: Verify compatibility with GE Fanuc VersaMax I/O modules and software tools like Proficy Machine Edition.
- Performance Needs: Evaluate processing speed and memory against project complexity. For high-speed applications, its 0.15μs instruction rate is ideal.
- Budget: Balance advanced features with long-term savings—its reliability reduces maintenance costs by minimizing unplanned downtime.
7. Precautions
- Installation: Follow GE Fanuc’s wiring guidelines to avoid voltage spikes and ensure proper grounding.
- Firmware Updates: Regularly update firmware to access security patches and new features.
- Environmental Conditions: Operate within 0°C–60°C and 5%–95% non-condensing humidity to prevent component degradation.
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