The GE Fanuc IC693CPU374

The GE Fanuc IC693CPU374 is the flagship CPU module in the long-standing GE 90-30 series, a family of modular PLCs first introduced in 1988. Designed for durability and scalability, the 90-30 series has remained in service well beyond its original life expectancy testament to its robust architecture and adaptability.

Key Features of the IC693CPU374

• Built-in Ethernet Port
  Unlike earlier 90-30 processors, the IC693CPU374 comes standard with built-in Ethernet capability, enabling fast and flexible communication over modern networks without the need for additional modules.

• No Native Serial Ports
  While the CPU itself does not include serial ports, it can be programmed using the serial port available on the power supply or via its RS-485 communications bus.

• Software Compatibility

  • Legacy support with LogicMaster 90 (DOS-based, no longer supported)

  • Modern programming through VersaPro and Proficy Machine Edition (Windows-based)

• Modular, Expandable Design
  The IC693CPU374 fits seamlessly into the modular 90-30 architecture, supporting a wide array of discrete and analog I/O modules, specialty function modules, and communication options.

Why the 90-30 Series Is Still in Use

The GE 90-30 series remains a workhorse in facilities worldwide due to:

• Its rugged reliability

• Widespread deployment in legacy systems

• The versatility of its intelligent module support

• Continued availability of spare parts and service

As facilities seek cost-effective ways to maintain proven automation infrastructure, the IC693CPU374 has become the processor of choice offering Ethernet capability and programming flexibility without requiring a complete system overhaul.

PLG Automation stocks the GE Fanuc IC693CPU374 processor along with other 90-30 series modules, power supplies, and I/O components. Our team can assist with selecting compatible parts and configuring your system for optimal performance.

Contact PLG Automation
📧 Email: sales@plgautomation.com
📞 Phone: 800-906-9271