The GE Fanuc IC693CPU350 acts as the primary processor for Series 90-30 PLC systems. This unit utilizes a 25 MHz 80386EX microprocessor to deliver reliable industrial automation control. It features 32KB of user-configurable memory for program logic and data storage. Furthermore, the module supports both RAM and Flash memory for permanent configuration retention.
Performance remains a hallmark of this CPU. It processes Boolean instructions at a rapid rate of 0.9ms per 1K. Consequently, the module handles complex logic tasks with minimal scan time latency. The single-slot design allows for easy installation into any Series 90-30 baseplate. This integration ensures seamless communication with a wide array of I/O and specialty modules.
Communication and System Integration
The integrated RS-485 serial port supports SNP and SNPX protocols. This connectivity allows the CPU to interface with Human Machine Interfaces (HMI) or programming software. Users typically install this module in slot 1 of the PLC rack. The IC693CPU350 manages up to 2,048 discrete inputs and outputs. It also supports analog signals and high-speed motion control modules like the DSM314.
System memory allocation plays a critical role in overall module capacity. Specific configurations involving large C blocks or extensive datagrams can impact processing limits. However, the CPU maintains high stability across diverse discrete and process control applications. The hardware remains compatible with all standard GE Fanuc 90-30 power supplies and rack frames.
Operational Reliability and Application
Designed for rugged industrial environments, this CPU ensures consistent uptime in manufacturing plants. It manages real-time automation tasks for packaging, material handling, and water treatment. The compact footprint makes it ideal for small control cabinets where space is limited. Its proven architecture provides a balanced solution for users requiring high-speed processing without excessive power consumption.
Detailed Technical Specifications
| Parameter | Specification |
| Manufacturer | General Electric (GE) Fanuc |
| Model Number | IC693CPU350 |
| PLC Series | Series 90-30 |
| Processor Speed | 25 MHz |
| User Memory | 32 KB |
| Current Draw | 670 mA at 5V DC |
| Communication | Built-in RS-485 Serial Port |
| Register Capacity | Over 2,000 Timers and Counters |
| Typical Dimensions | 3.5cm x 13cm x 13.7cm |
| Approximate Weight | 0.22 kg |
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