GE IC697CPX928-FE – Series 90-70 High-Performance CPU Module (96MHz, Floating Point)

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Product Description:

The IC697CPX928-FE is a high-end CPU for the GE Series 90-70 PLC. It uses a 96MHz 80486DX4 processor with 32-bit floating-point support, 6MB battery-backed RAM, and 256KB non-volatile flash. It controls up to 12,000 I/O points and includes RS-232 and dual RS-485 ports. It excels at complex algorithms and high-speed control for large-scale applications.

Technical Specifications:

Manufacturer: GE Fanuc (Emerson Automation)
Series: Series 90-70 PLC System
Module Type: High-Performance CPU, single-slot
Processor: 80486DX4 @ 96MHz; 32-bit floating-point unit (FPU)
Memory: 6MB battery-backed RAM; 256KB non-volatile flash
I/O Capacity: Max. 12,000 discrete/analog I/O (mixed)
Scan Speed: Typical 0.4 μs per boolean instruction
Ports: 1 × RS-232 (programming/debug); 2 × RS-485 (communication/expansion)
Languages: Ladder Diagram, Function Block, Structured Text, C
Backplane Power: 12W typical
LED Indicators: Run, Fault, Comm
Operating Temperature: -40°C to +85°C
Storage Temperature: -40°C to +85°C
Weight: Approx. 0.5 kg
Certifications: CE, UL, CSA, Class 1 Div 2, RoHS

Key Features:

Powerful Processing: 96MHz CPU + FPU for complex PID, motion, and closed-loop control.
Large Memory: 6MB RAM + 256KB flash for large programs, data logging, and history tracking.
Multi-Port Communication: RS-232 for programming, dual RS-485 for HMIs and third-party devices.
Multi-Language Support: Multiple IEC languages plus C for custom complex algorithms.
Extreme Ruggedness: -40°C to +85°C operating range for harsh environments.
Battery-Backed RAM: Preserves programs/data during power outages (5-year battery life).
Self-Diagnostics: Real-time monitoring of CPU, memory, and communication for fault isolation.

Applications:

Large Process Control: Petrochemical, metallurgy, and cement main control systems.
High-Speed Motion Control: Automotive and electronics assembly lines with robots and servos.
Power Generation: Thermal and gas turbine control systems with complex logic and protection.
Complex Hybrid Systems: Large installations with thousands of mixed discrete/analog I/O points.

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