GE IC693CPU374

Product Overview: The GE IC693CPU374 is an advanced, high-speed CPU module within the Series 90-30 family. Designed for demanding industrial applications, it features a 133 MHz 586-class processor and integrated dual Ethernet ports, providing superior processing power, hardware floating-point capabilities, and seamless network integration.

Category: SKU: GE IC693CPU374

Description

GE IC693CPU374 Technical Specifications:

  • Processor Type: AMD SC520 (586-class) microprocessor.
  • Clock Speed: 133 MHz.
  • Boolean Execution Speed: Highly optimized scan rate of 0.15 ms per 1K logic.
  • User Memory: 240 KB user memory with hardware floating-point support.
  • Ethernet Interface: Dual 10/100 Mbps auto-sensing Ethernet ports.
  • Power Requirement: 1.4 A @ 5 VDC (7.4 W).

Functional Features:

  • Integrated Ethernet: Supports SRTP, Modbus TCP/IP, and Ethernet Global Data (EGD) protocols natively.
  • Network Redundancy: Dual Ethernet ports support daisy-chaining and ring topologies for high availability.
  • Advanced Processing: Hardware floating-point unit accelerates complex mathematical and PID control algorithms.
  • I/O Expansion: Supports up to 8 baseplates (local + remote) and 32 distributed I/O stations.

Application Scenarios:

  • High-speed motion control and complex mathematical processing.
  • Large-scale distributed control systems (DCS) requiring extensive Ethernet networking.
  • Applications demanding high-speed data exchange with SCADA and MES systems.

Material Composition & Structural Characteristics:

  • Form Factor: Single-slot modular design.
  • Connectors: Dual RJ45 Ethernet ports and standard backplane edge connector.
  • Thermal Design: Enhanced heat dissipation components to handle the higher processing power.

Working Principle: Leveraging its 133 MHz 586-class processor, the IC693CPU374 rapidly executes user logic and floating-point calculations. The integrated dual Ethernet switch manages network traffic autonomously, allowing for high-speed, deterministic data exchange across the control network while maintaining continuous I/O scanning.

Installation Requirements:

  • Power Supply: Must be paired with a high-capacity power supply (e.g., IC693PWR330/331) due to its 1.4A 5VDC requirement.
  • Network Wiring: Connect standard CAT5e/CAT6 Ethernet cables to the dual RJ45 ports.
  • Software: Requires VersaPro 2.03+ or CIMPLICITY Machine Edition 2.60+ for configuration.

Usage Precautions:

  • Battery Backup: Requires an external battery (e.g., IC693ACC302) for RAM retention during power loss.
  • Lifecycle Status: This module is discontinued; plan for future migration to PACSystems RX3i or VersaMax platforms.
  • Cooling: Ensure adequate cabinet ventilation to manage the 7.4W power dissipation.