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- IC697MEM735
- Memory Expander
- USA
- 233 × 41 × 152 mm
- 0.45 kg
- Xiamen, China
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Product Overview
The GE IC697MEM735 Memory Expander is an industrial-grade 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 control programs, process more complex automation logic, and manage greater volumes of operational data with high reliability.
As industrial automation applications continue to grow in complexity, PLC controllers require expanded memory resources to support sophisticated ladder logic, function block programming, communication protocols, historical data logging, alarm management, recipe control, and advanced diagnostics. The IC697MEM735 extends the available program and data memory of the Series 90-70 CPU, providing enhanced system scalability while maintaining seamless compatibility with existing hardware.
Designed for continuous industrial service, the module utilizes industrial-grade memory technology that offers reliable data retention, fast memory access, and stable operation under demanding production conditions. Its rugged rack-mounted construction ensures dependable performance in environments exposed to vibration, electrical interference, and continuous operation.
With dimensions of 233 × 41 × 152 mm and an approximate weight of 0.45 kg, the IC697MEM735 fits easily into compatible Series 90-70 PLC racks while delivering significant memory expansion for large automation systems.
Typical applications include automotive manufacturing, oil and gas processing, power generation, chemical production, mining, water and wastewater treatment, pharmaceutical manufacturing, food and beverage processing, pulp and paper mills, logistics automation, and distributed process control systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE Fanuc |
| Model | IC697MEM735 |
| 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 Integrity | Industrial Memory Protection |
| Cooling Method | Natural Air Convection |
| Installation Environment | Industrial Control Cabinet |
| Dimensions | 233 × 41 × 152 mm |
| Weight | Approximately 0.45 kg |
Function and Working Principle
The IC697MEM735 expands the available memory capacity of compatible Series 90-70 CPU modules, allowing the controller to execute larger application programs while storing additional process variables, communication data, alarm records, and diagnostic information.
Typical Memory Architecture
Engineering Workstation
↓
GE Fanuc Series 90-70 CPU
↓
IC697MEM735 Memory Expander
↓
Expanded Program Memory
↓
Expanded Process Data Storage
↓
Industrial Automation System
During operation, the CPU exchanges data with the memory expansion module through the Series 90-70 high-speed backplane. The additional memory is used for application execution, process monitoring, communication management, data logging, and system diagnostics.
Primary operating functions include:
- PLC memory expansion
- Increased application program capacity
- Expanded process data storage
- Enhanced communication buffer allocation
- Support for advanced automation logic
- Reliable industrial data retention
- High-speed memory access
- Stable CPU integration
- Continuous industrial operation
- Improved automation system scalability
These functions enable engineers to develop larger and more sophisticated control systems while maintaining excellent PLC performance.
Role in Industrial Control Systems
Within a GE Fanuc Series 90-70 PLC system, the IC697MEM735 functions as a dedicated memory expansion module that extends controller capability by increasing available storage for automation programs and operational data.
Typical automation architecture:
Industrial Sensors
↓
Digital and Analog I/O Modules
↓
GE Fanuc Series 90-70 CPU
↓
IC697MEM735 Memory Expander
↓
Expanded PLC Program
↓
Industrial Equipment
The increased memory capacity enables the controller to support complex process control strategies, expanded communication networks, advanced diagnostics, and large-scale industrial automation applications.
Industrial Applications
Manufacturing Automation
Typical applications include:
- Automotive production lines
- Robotic assembly systems
- Packaging machinery
- Conveyor automation
- CNC machining centers
Process Industries
Suitable for:
- Chemical processing plants
- Petrochemical facilities
- Oil and gas production
- Cement manufacturing
- Pulp and paper mills
Power Generation
Frequently installed in:
- Turbine control systems
- Generator auxiliary controls
- Boiler automation
- Electrical distribution systems
- Plant monitoring equipment
Water and Wastewater Treatment
Ideal for:
- Pump stations
- Filtration systems
- Chemical dosing equipment
- SCADA integration
- Remote monitoring systems
Material Handling
Common applications include:
- Automated warehouses
- Conveyor systems
- Crane automation
- Sorting equipment
- Distribution centers
Food and Beverage Processing
Widely used in:
- Filling machinery
- Packaging systems
- Mixing equipment
- Conveyor automation
- Production monitoring
Installation and System Integration
Before installation, engineers should verify:
- CPU compatibility
- Available rack slot
- Memory expansion requirements
- 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 IC697MEM735 into the designated rack slot.
- Secure the module correctly.
- Inspect module seating and connections.
- Restore system power.
- Verify module recognition.
- Confirm expanded memory capacity.
- 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 reliability.
Compatible System Components
| Component | Function |
|---|---|
| GE Fanuc Series 90-70 CPU | PLC program execution |
| IC697MEM735 | 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 |
|---|---|---|
| IC697MEM735 | Memory Expander | High-capacity PLC memory expansion |
| IC697MEM733 | Memory Expander | Large-scale automation systems |
| IC697MEM732 | Memory Expander | Advanced program memory expansion |
| IC697MEM731 | Memory Expander | Industrial memory upgrade |
| IC697CPU772 | CPU Module | High-performance PLC control |
Key Advantages
- Fully compatible with GE Fanuc Series 90-70 PLC systems
- Expands controller memory capacity
- Supports larger automation applications
- Increases process data storage
- High-speed backplane communication
- Reliable industrial-grade memory technology
- Rugged rack-mounted construction
- Easy installation and maintenance
- Suitable for complex industrial automation projects
- Long service life in demanding environments
- Dimensions 233 × 41 × 152 mm
- Approximate weight 0.45 kg
Technical FAQs
What is the GE IC697MEM735?
The IC697MEM735 is a memory expansion module designed to increase the available program and data memory of compatible GE Fanuc Series 90-70 PLC controllers.
What is its primary function?
Its primary function is to expand PLC memory resources, allowing larger application programs, increased process data storage, enhanced communication capabilities, and advanced diagnostic functions.
What are the physical dimensions?
The module measures 233 × 41 × 152 mm.
What is the approximate weight?
The module weighs approximately 0.45 kg.
Which PLC platform is compatible?
The IC697MEM735 is specifically designed for compatible GE Fanuc Series 90-70 PLC systems.
Why is memory expansion important?
Memory expansion enables the controller to execute more sophisticated automation programs, manage larger communication buffers, retain additional process data, and improve overall system scalability.
Which industries commonly use this module?
The module is widely used in manufacturing, oil and gas, power generation, mining, chemical processing, pharmaceutical production, water treatment, food and beverage processing, logistics, and process automation.
Where is the IC697MEM735 installed?
The module is installed in a compatible Series 90-70 PLC rack, communicating directly with the CPU through the high-speed internal backplane.
Does installation require changes to the PLC application?
Existing PLC programs generally remain compatible. After installation, engineers should verify the controller configuration and confirm that the expanded memory is correctly recognized.
Is the IC697MEM735 suitable for continuous industrial operation?
Yes. The IC697MEM735 is engineered for reliable 24/7 operation in demanding industrial environments requiring stable memory expansion and long-term controller performance.
Conclusion
The GE IC697MEM735 Memory Expander is a reliable, high-capacity memory expansion solution for GE Fanuc Series 90-70 PLC systems. By increasing available program and data memory, it enables controllers to execute larger automation applications, support advanced communication functions, improve diagnostic capabilities, and efficiently manage increasing volumes of operational data.
With dimensions of 233 × 41 × 152 mm and an approximate weight of 0.45 kg, the IC697MEM735 integrates seamlessly into existing Series 90-70 PLC racks while delivering dependable 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 demanding industrial automation applications.