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- IC697MEM732
- Memory Expander
- USA
- 233 × 41 × 152 mm
- 0.5 kg
- Xiamen, China
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Product Overview
The GE IC697MEM732 Memory Expander is a high-performance memory expansion module designed for the GE Fanuc Series 90-70 PLC platform. It provides additional memory capacity for compatible CPU modules, enabling industrial controllers to execute larger application programs, process more complex automation logic, and store increased amounts of operational and process data.
As industrial automation systems become more sophisticated, controllers must support larger software applications, extensive I/O configurations, advanced communication protocols, alarm management, recipe handling, historical data logging, and diagnostic information. The IC697MEM732 enhances the memory resources of the Series 90-70 CPU, allowing engineers to implement scalable and feature-rich automation solutions while maintaining reliable system performance.
Designed for continuous industrial operation, the module utilizes industrial-grade electronic components that provide stable data retention, dependable memory access, and long service life. Its rugged construction allows reliable operation in harsh environments where vibration, electrical noise, and continuous production cycles are common.
With dimensions of 233 × 41 × 152 mm and an approximate weight of 0.50 kg, the IC697MEM732 fits easily into compatible Series 90-70 PLC racks while providing substantial memory expansion for demanding automation applications.
Typical industries include automotive manufacturing, power generation, oil and gas, chemical processing, water and wastewater treatment, mining, pharmaceutical manufacturing, food and beverage production, pulp and paper, material handling, and large-scale process automation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE Fanuc |
| Model | IC697MEM732 |
| Product Type | Memory Expander Module |
| PLC Platform | GE Fanuc Series 90-70 |
| Primary Function | PLC Memory Expansion |
| Memory Function | Program and Data Memory Expansion |
| Installation Method | Rack-Mounted Module |
| Communication Interface | High-Speed PLC Backplane Interface |
| Data Protection | Industrial Memory Integrity Protection |
| Cooling Method | Natural Air Convection |
| Installation Environment | Industrial Control Cabinet |
| Dimensions | 233 × 41 × 152 mm |
| Weight | Approximately 0.50 kg |
Function and Working Principle
The IC697MEM732 increases the available memory capacity of compatible Series 90-70 CPU modules, allowing the controller to execute larger application programs while storing more process variables, communication data, and diagnostic information.
Typical Memory Architecture
Engineering Workstation
↓
GE Fanuc Series 90-70 CPU
↓
IC697MEM732 Memory Expander
↓
Expanded Program Memory
↓
Expanded Process Data Storage
↓
Industrial Automation System
During normal controller operation, the CPU communicates directly with the memory expansion module through the internal high-speed backplane. The additional memory is used for program execution, variable storage, communication buffers, alarm records, diagnostic information, and user-defined application data.
Primary operating functions include:
- PLC memory expansion
- Larger application program capacity
- Expanded process data storage
- Enhanced communication buffer allocation
- Support for advanced automation logic
- Reliable data retention
- High-speed CPU memory access
- Stable controller integration
- Continuous industrial operation
- Improved automation system scalability
These capabilities allow engineers to develop larger, more complex control systems while maintaining dependable PLC performance.
Role in Industrial Control Systems
Within a GE Fanuc Series 90-70 PLC system, the IC697MEM732 functions as an auxiliary memory module that extends the processing capability of the controller by providing additional storage for user programs and operational data.
Typical automation architecture:
Industrial Sensors
↓
Digital and Analog I/O Modules
↓
GE Fanuc Series 90-70 CPU
↓
IC697MEM732 Memory Expander
↓
Expanded PLC Program
↓
Industrial Equipment
The increased memory capacity enables the controller to support sophisticated automation strategies, expanded diagnostics, large communication networks, and high-volume process data.
Industrial Applications
Manufacturing Automation
Typical applications include:
- Automotive production lines
- Robotic assembly cells
- Packaging equipment
- Conveyor automation
- CNC machining systems
Process Industries
Suitable for:
- Chemical processing
- Petrochemical facilities
- Oil and gas production
- Cement manufacturing
- Pulp and paper mills
Power Generation
Frequently installed in:
- Turbine control systems
- Generator auxiliary equipment
- Boiler automation
- Electrical distribution systems
- Plant monitoring systems
Water and Wastewater Treatment
Ideal for:
- Pump stations
- Water treatment facilities
- Chemical dosing systems
- Remote telemetry stations
- SCADA-controlled plants
Material Handling
Common applications include:
- Automated warehouses
- Sorting systems
- Crane automation
- Logistics equipment
- Distribution centers
Food and Beverage Processing
Widely used in:
- Filling machines
- Packaging systems
- Mixing equipment
- Conveyor automation
- Production monitoring
Installation and System Integration
Before installation, engineers should verify:
- CPU compatibility
- Available rack slot
- Required memory capacity
- PLC firmware compatibility
- Power supply capacity
- Backplane integrity
- Module condition
- Cabinet ventilation
- Environmental operating conditions
- Backup of the PLC application
Recommended Installation Procedure
- Disconnect system power.
- Back up the PLC application.
- Verify CPU compatibility.
- Install the IC697MEM732 into the designated rack slot.
- Secure the module properly.
- Inspect module seating and connections.
- Restore system power.
- Confirm CPU recognition.
- Verify expanded memory availability.
- Download the PLC application if required.
- Perform diagnostic testing.
- Complete commissioning.
Proper installation ensures reliable communication between the CPU and the memory expansion module while maximizing controller performance and long-term system stability.
Compatible System Components
| Component | Function |
|---|---|
| GE Fanuc Series 90-70 CPU | PLC program execution |
| IC697MEM732 | Memory expansion |
| Power Supply Module | System power |
| Digital Input Modules | Signal acquisition |
| Digital Output Modules | Equipment control |
| Analog I/O Modules | Process monitoring |
| Ethernet Communication Module | Industrial networking |
| Genius Bus Controller | Distributed I/O communication |
| HMI Panel | Operator interface |
| SCADA System | Process supervision |
Recommended Alternative Models
| Model | Product Type | Typical Application |
|---|---|---|
| IC697MEM732 | Memory Expander | High-capacity PLC memory expansion |
| IC697MEM731 | Memory Expander | Large application memory expansion |
| IC697MEM719 | Memory Expander | Advanced memory upgrade |
| IC697CPU772 | CPU Module | High-performance PLC control |
| IC697CHS790 | PLC Rack | Series 90-70 rack expansion |
Key Advantages
- Fully compatible with GE Fanuc Series 90-70 PLC systems
- Expands controller memory capacity
- Supports larger PLC applications
- Increases process data storage
- High-speed internal backplane communication
- Reliable industrial-grade memory technology
- Rugged rack-mounted construction
- Easy installation and maintenance
- Suitable for complex industrial automation systems
- Long-term operational reliability
- Dimensions 233 × 41 × 152 mm
- Approximate weight 0.50 kg
Technical FAQs
What is the GE IC697MEM732?
The IC697MEM732 is a memory expansion module designed to increase the available program and data memory of compatible GE Fanuc Series 90-70 PLC systems.
What is its primary function?
Its primary function is to expand PLC memory resources, allowing larger control programs, increased process data storage, improved communication capacity, and enhanced diagnostics.
What are the physical dimensions?
The module measures 233 × 41 × 152 mm.
What is the approximate weight?
The module weighs approximately 0.50 kg.
Which PLC platform is compatible?
The IC697MEM732 is designed for compatible GE Fanuc Series 90-70 PLC controllers.
Why is memory expansion beneficial?
Memory expansion enables more complex automation programs, larger communication buffers, additional process variables, improved diagnostics, and greater system scalability.
Which industries commonly use this module?
It is widely used in manufacturing, power generation, oil and gas, mining, chemical processing, pharmaceuticals, water treatment, food and beverage production, logistics, and process automation.
Where is the IC697MEM732 installed?
The module is installed in a compatible Series 90-70 PLC rack, where it communicates directly with the CPU through the internal high-speed backplane.
Does installation require changes to the PLC program?
Existing PLC programs generally remain compatible. However, engineers should verify controller configuration and available memory after installation.
Is the IC697MEM732 suitable for continuous industrial operation?
Yes. The module is engineered for reliable 24/7 operation in demanding industrial environments that require dependable memory expansion and long-term stability.
Conclusion
The GE IC697MEM732 Memory Expander is a dependable, high-capacity memory expansion solution for GE Fanuc Series 90-70 PLC systems. By extending available program and data memory, it enables controllers to execute larger automation applications, support advanced communication functions, improve diagnostic capabilities, and manage increased process data efficiently.
With dimensions of 233 × 41 × 152 mm and an approximate weight of 0.50 kg, the IC697MEM732 integrates seamlessly into existing Series 90-70 PLC racks while delivering reliable long-term performance. When combined with compatible CPU modules, I/O systems, communication processors, HMIs, and SCADA platforms, it enhances controller scalability, improves system efficiency, and provides a robust foundation for complex industrial automation projects.