GE Fanuc IC693CPU374-GP Series 90-30 PLC CPU Module

The GE Fanuc IC693CPU374-GP is a single-slot high-performance central processor for the Series 90‑30 modular PLC control system. It serves as the core controller to execute user automation programs, process local and remote I/O signals, and coordinate data exchange among all rack modules.

This CPU integrates dual 10/100Mbps Ethernet ports with built-in switch, supporting SRTP and EGD industrial communication protocols. Equipped with 240KB user memory and high-speed scanning capability, it delivers stable operation for medium and complex automation projects, widely supplied as spare parts for factory system upgrades and maintenance.

Main Specifications

• Brand: GE Fanuc (Emerson Automation)
• Model: IC693CPU374-GP
• Product Type: Series 90‑30 PLC CPU Processor Module
• Processor: 133MHz 32-bit embedded processor
• User Memory: 240KB configurable program & data memory
• Communication: Dual 10/100 Base-T Ethernet RJ45 ports
• Max I/O Capacity: Up to 4096 discrete I/O points
• Operating Temperature: 0°C ~ +60°C
• Power Consumption: 7.4W @ 5VDC backplane power
• Installation: Standard single-slot rack plug-in mounting

Core Functions

• Execute ladder logic, structured text and FBD control programs cyclically
• Collect field I/O status and output control commands to drive on-site actuators
• Support EGD peer-to-peer data sharing and SRTP network communication
• Dual Ethernet ports enable flexible network topology and system interconnection
• Built-in hardware diagnostics to detect module faults and communication exceptions
• Battery-backed real-time clock for production timing and alarm timestamp recording
• Compatible with full range of Series 90‑30 I/O, communication and special modules
• Support online program monitoring, modification and remote debugging via Ethernet
• Industrial-grade anti-interference design for long-term continuous cabinet operation
• Single-slot plug-in design facilitates quick replacement during equipment overhaul

Application Scenarios

• Power plant auxiliary equipment automatic control systems
• Petrochemical factory continuous process monitoring and control racks
• Water treatment plant pump, valve and flow automatic adjustment systems
• Packaging machinery, material handling and conveyor automation units
• Food & beverage, plastic processing production line control cabinets
• Oil & gas station auxiliary equipment sequential control systems
• Mining equipment auxiliary monitoring and safety interlock control units
• Building HVAC and environmental protection automation control systems
• Transformation and expansion of legacy GE Series 90‑30 PLC automation systems
• Industrial PLC spare parts maintenance and emergency replacement projects