General Electric IC693CPU352 Single-Slot CPU Module

The GE IC693CPU352 is a versatile and powerful Single-Slot CPU Module developed as part of the GE Fanuc Series 90-30 family of programmable logic controllers (PLCs). Designed for medium to large-scale industrial automation systems, the CPU352 offers expanded memory, enhanced communications, and faster processing speed compared to earlier models, making it well-suited for sophisticated control tasks.

This module is ideal for users requiring greater memory and communication flexibility in the same compact footprint. It integrates directly into the 90-30 rack system, enabling smooth upgrades or expansion without requiring system redesigns. Whether used in discrete manufacturing, process automation, or infrastructure control, the IC693CPU352 delivers consistent, reliable performance with the flexibility to adapt to growing system requirements.

With support for multiple communication protocols and a real-time clock, the IC693CPU352 ensures effective time-based control and integration into broader automation systems such as SCADA and HMI platforms.

Product Specifications

Product Applications

The IC693CPU352 module is designed to support a wide array of industrial applications that demand high reliability, responsive performance, and easy integration:

• Discrete Manufacturing

  Widely used in automated assembly lines, material handling systems, and robotics. The CPU352 can control complex sequencing, interlocking, and real-time coordination of actuators and sensors.

• Process Industries (Oil & Gas, Chemical)

  Ideal for monitoring and controlling pressure, temperature, flow, and other analog parameters in continuous or batch processing systems.

• Power and Energy Systems

  Used for turbine control, energy distribution management, and substation automation where reliability and fast logic execution are critical.

• Water & Wastewater Management

  Effectively operates pumping systems, filtration units, and chemical dosing with reliable real-time logic execution and event logging.

• Transportation Systems

  Found in control systems for airport baggage handling, traffic signaling, and intelligent tunnel ventilation control.

• HVAC and Building Automation

  Manages centralized control of HVAC, lighting, and energy-saving functions across commercial and industrial buildings.

Product Advantages

1. High Processing Speed

   The 25 MHz processor ensures minimal scan times, enabling fast execution of logic in high-speed applications.

2. Enhanced Memory

   With 240 KB of user program and data memory, the CPU352 can handle large and complex automation routines.

3. Flexible Communication Options

   Multiple built-in serial ports support RS-232 and RS-485 protocols, making it easy to connect with HMIs, SCADA, or third-party devices.

4. Compact Design

   Single-slot installation saves space while delivering all the functionality needed for most medium-to-large automation systems.

5. Real-Time Clock Support

   Built-in clock enables timestamping of alarms, events, and historical data logging, critical for troubleshooting and process control.

6. Seamless System Expansion

   Fully compatible with the rest of the 90-30 series modules, allowing for scalable expansion with minimal configuration changes.

7. Robust Data Retention

   Battery-backed RAM ensures programs and data persist through power outages or system restarts.

8. Multiple Programming Languages

   Engineers can develop control logic using industry-standard languages like Ladder Logic, ST, and FBD, based on project needs.

9. Wide Industry Acceptance

   Deployed globally across a wide range of industries due to its proven reliability and performance track record.

10. Certified for Global Use

    Certified by CE, UL, CSA, and RoHS for deployment in regulated and international markets.

FAQ

1. What makes the IC693CPU352 different from CPU351?

   The IC693CPU352 offers the same memory and speed as CPU351 but features a second serial port for enhanced communication options.

2. Is the CPU352 compatible with older GE Series 90-30 racks?

   Yes, it is fully backward compatible with existing Series 90-30 I/O and base racks.

3. Can the CPU352 be programmed over Ethernet?

   While it lacks onboard Ethernet, Ethernet communication can be added using a separate module like IC693ETM001.

4. Does it support remote diagnostics and programming?

   Yes, via serial or Ethernet expansion modules, it supports remote monitoring and diagnostics.

5. How is data retained during a power failure?

   The onboard battery backup ensures RAM and real-time clock data are preserved during power outages.

6. What programming tools are used for this CPU?

   GE Proficy Machine Edition (PME) is the standard development environment used for programming.

7. What is the maximum number of I/O points it can manage?

   Up to 8,192 discrete I/O points depending on the system configuration.

8. What protocols are supported for communication?

   SNP, Modbus RTU (with communication modules), and optionally Ethernet/IP or Profinet via external modules.

9. Is this CPU suitable for safety-critical systems?

   While highly reliable, it is not safety-rated for SIL applications. GE does offer other systems for SIL compliance.

10. Can I use this CPU in outdoor applications?

    It can be used in industrial enclosures for outdoor environments, provided temperature and humidity specs are maintained.