The GE IC693CPU351 is a high-performance Single-Slot CPU module from the trusted GE Fanuc Series 90-30 Programmable Logic Controller (PLC) family. This CPU model is engineered to offer enhanced processing capabilities and expanded memory, making it suitable for demanding automation and control applications across a range of industries.

Positioned as an advanced solution within the 90-30 series, the IC693CPU351 integrates seamlessly into the existing modular architecture of GE’s PLC systems. It brings to the table the ability to manage large-scale I/O configurations and high-speed data processing while offering flexible communication interfaces. This module is a reliable choice for automation engineers looking to boost system performance without altering their control architecture extensively.

Whether deployed in discrete manufacturing, utilities, or process control, the IC693CPU351 ensures smooth operation, high reliability, and robust scalability for mission-critical tasks.

Product Specifications

Product Applications

The GE IC693CPU351 module is engineered to support complex industrial control systems that demand high throughput, reliability, and flexibility. Its applications span a wide variety of fields including:

• Industrial Automation

  Perfectly suited for assembly lines, packaging systems, and other automated factory operations. Its robust memory and fast processing speed allow for real-time control and monitoring of critical production processes.

• Process Control in Oil & Gas and Chemicals

  The module ensures safe and efficient control of pipelines, compressors, mixers, and chemical batch processes. The availability of real-time diagnostics aids in reducing downtime and enhancing safety.

• Power & Utility Management

  Used in power generation, substations, and utility grids for real-time system control, load balancing, and intelligent energy distribution.

• Water and Wastewater Treatment

  Efficiently controls pumping systems, filtration units, and chemical dosing stations to ensure environmental compliance and operational continuity.

• Transportation & Infrastructure

  Applied in managing railway signaling systems, tunnel ventilation, airport baggage handling systems, and intelligent traffic control.

• HVAC and Building Automation

  Offers centralized management of climate systems, lighting, security, and access control in commercial and industrial buildings.

Product Advantages

1. Improved Processing Power

   The IC693CPU351 is powered by a faster 25 MHz processor, significantly improving scan times and overall system responsiveness.

2. Expanded Memory Capacity

   With 240 KB of user program memory and additional RAM for data storage, the CPU can handle complex logic and larger automation tasks.

3. Modular and Scalable

   Compatible with the entire GE Fanuc 90-30 family, it allows users to expand their system effortlessly without overhauling their architecture.

4. Integrated Real-Time Clock

   Offers timestamping for diagnostics and event logging, supporting advanced control strategies.

5. Flexible Communication

   Dual serial ports (RS-232 and RS-485) ensure seamless integration with HMIs, SCADA systems, or other PLCs. Ethernet communication can be added through expansion modules.

6. Battery-Backed Memory

   Ensures critical data retention during power outages, maintaining system reliability.

7. Compact Design

   The single-slot format conserves space in control panels while delivering robust capabilities.

8. Wide Environmental Range

   Operates reliably across harsh industrial environments with a broad temperature tolerance.

9. Global Certifications

   The module is UL, CE, CSA, and RoHS compliant, making it suitable for deployment in international projects and regulated industries.

10. User-Friendly Programming

    Supports multiple IEC 61131-3 standard languages, making development and maintenance accessible for engineers of varying backgrounds.

FAQ

1. How much memory does the IC693CPU351 offer?

   It provides 240 KB of user program memory and 240 KB of data memory, supporting complex control applications.

2. Can this CPU module be used with Ethernet networks?

   Yes, Ethernet connectivity is available using optional communication modules such as IC693CMM321 or IC693ETM001.

3. What types of programming languages are supported?

   The CPU supports Ladder Diagram, Function Block Diagram, and Structured Text—compatible with IEC 61131-3.

4. Does it include a real-time clock?

   Yes, a real-time clock is built-in for event logging and time-based functions.

5. How many discrete I/O points can it handle?

   It can manage up to 8,192 discrete I/O points, depending on the rack and module configuration.

6. Is the program retained during a power loss?

   Yes, the flash memory and battery backup ensure that both program and data are retained.

7. What are the main differences between IC693CPU351 and IC693CPU350?

   The IC693CPU351 offers faster processing, more memory, and improved serial communication options compared to the CPU350.

8. What voltage does the CPU require?

   It operates at +5VDC, consuming 0.9 Amps.

9. Is the IC693CPU351 suitable for outdoor environments?

   While it’s designed for industrial conditions, it should be housed in an enclosure when used outdoors to protect from weather exposure.

10. Can it communicate with SCADA systems?

    Yes, using its serial ports or with an Ethernet expansion module, it can easily communicate with SCADA systems for real-time monitoring and control.