GE IC693CPU374-GV Series 90-30 PLC Controller: Advanced CPU374 Plus Specifications

The GE IC693CPU374-GV, commonly known as the CPU374 PLUS, is a high-performance programmable logic controller (PLC) module within the GE Fanuc Series 90-30 family. Designed for complex industrial automation, this advanced CPU module combines robust processing power with integrated networking capabilities, making it an ideal choice for large-scale control systems requiring reliability and substantial data handling.

Key Specifications of the IC693CPU374-GV

• Series: GE Fanuc Series 90-30 (Advanced CPU Module)
• Processor: Integrated AMD SC520
• Processing Speed: 133 MHz
• User Memory: 240 KB (245,760 bytes) dedicated to user programs, allowing for extensive control logic and data storage.

Enhanced Communication Capabilities

The IC693CPU374-GV stands out due to its built-in communication features, facilitating seamless integration into modern industrial networks.

• Integrated Ethernet Interface: The module includes an embedded Ethernet interface supporting TCP/IP communications. This allows for direct connectivity with other Series 90, PACSystems, and VersaMax PLCs.
• Protocol Support: It supports a variety of industrial protocols, including Ethernet, SNP (Serial Network Protocol), and SNPX.
• Recommended Firmware: For optimal performance and network security, it is recommended to operate the CPU with firmware version 12.71 and the Ethernet interface with version 6.13.

I/O Capacity and Expansion Options

This high-density CPU offers flexible I/O configurations to accommodate diverse application needs:

• Discrete I/O: Supports up to 4,096 discrete input/output points.
• Analog I/O: Capable of handling a high volume of analog inputs and outputs, though the exact quantity depends on the specific expansion module configuration.
• Expansion Architecture: The CPU374 is frequently utilized in Genius bus expansion architectures. It integrates effectively with VersaMax expansion modules to extend I/O capacity and functionality.

Power Supply and Battery Backup

• Power Requirements: The module operates on a standard industrial power supply of 120V/240V AC.
• Memory Backup:
  • Internal Battery: The onboard battery provides memory retention for approximately 1.5 months during power outages.
  • External Battery Option: For extended downtime protection, it is highly recommended to connect an external battery pack (such as the GE IC693ACC302). This can extend the data retention period up to 15 months, safeguarding critical control logic and data.

Primary Applications and Software

The IC693CPU374-GV is engineered for demanding environments where high reliability and large data processing are paramount.

• Typical Applications: It is widely deployed in heavy industries, including cement grinding processes, mining equipment control, and other large infrastructure automation projects.
• Programming Software: Configuration and programming are primarily executed using CIMPLICITY (CIMP) Machine Edition software. The module is also compatible with VersaPro software, particularly for earlier system integrations or mixed fleets involving VersaMax components.

Why Choose the GE IC693CPU374-GV?

For engineers and facility managers seeking a durable and scalable PLC solution, the GE IC693CPU374-GV offers a perfect balance of speed, memory, and connectivity. Its ability to integrate legacy systems with modern Ethernet networks makes it a valuable asset for plant upgrades and expansions.