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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The GE IC697MEM715 Memory Expander is a dedicated 128 KB memory expansion module for the Series 90-70 PLC system, designed to enhance the program and data capacity of CPUs such as CPU 771, CPU 772, or PCM modules. This module allows industrial automation systems to run larger, more complex programs and maintain expanded data tables without compromising performance.
The IC697MEM715 connects directly to the PLC backplane, enabling fast and reliable access to memory for high-speed processing tasks. It is particularly suited for applications that require advanced control logic, complex process sequences, and extensive data logging. Its non-volatile memory ensures that stored programs and data are retained even during power interruptions, supporting continuous operation in critical industrial environments.
The module’s compact design allows easy installation in Series 90-70 I/O racks, and its robust industrial construction ensures stable operation in environments with electrical noise, vibration, or temperature variations. By integrating the IC697MEM715, users can significantly increase the capabilities of their PLC systems without requiring a CPU upgrade.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE Fanuc |
| Product Model | IC697MEM715 |
| Product Type | Memory Expander Module |
| Series | Series 90-70 |
| Memory Size | 128 KB |
| Compatible CPUs | CPU 771, CPU 772, PCM |
| Memory Type | Non-volatile RAM |
| Access Time | 150 ns typical |
| Backplane Power Consumption | 0.3 A @ 5 VDC |
| Mounting Type | Series 90-70 Rack |
| Operating Temperature Range | 0°C to +60°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5–95 % non-condensing |
| Communication Interface | PLC backplane bus |
| Status Indicators | None |
| Dimensions (H × W × D) | 233 mm × 41 mm × 152 mm |
| Weight | 900 g (approx.) |
| Certifications | UL, CE compliant |
Product Applications
The IC697MEM715 Memory Expander is widely used in memory-intensive industrial applications where CPUs require additional program and data storage.
Typical applications include:
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Complex manufacturing systems requiring large control programs.
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Batch process control with multiple recipes and configuration sets.
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Data logging and trend recording for real-time industrial monitoring.
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High-speed automation processes including packaging, robotics, and material handling.
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Process industries such as oil & gas, chemical, and power generation requiring large memory for sequential control.
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Integration with advanced motion control modules for sophisticated motion algorithms.
This module is ideal for environments where reliable memory retention and fast processing are critical.
Product Advantages
The IC697MEM715 offers multiple benefits for industrial PLC systems:
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Memory Expansion: Provides 128 KB additional memory for programs and data storage.
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Non-volatile Memory: Retains all stored data and programs during power loss.
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High-Speed Access: Fast read/write operations for real-time control tasks.
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Seamless Integration: Fully compatible with Series 90-70 CPUs (771, 772, or PCM).
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Compact and Rugged: Fits standard I/O racks and withstands industrial environments.
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Enhanced CPU Capability: Supports more complex programs without upgrading the CPU.
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Data Retention for Critical Applications: Ensures continuity in industrial operations.
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Flexibility: Can be used in new or existing systems for memory-intensive automation projects.
FAQ
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What is the main purpose of the IC697MEM715?
The module expands the memory of Series 90-70 CPUs, allowing storage of larger programs, complex logic, and additional data tables. -
Which CPUs are compatible with this memory expander?
It is compatible with CPU 771, CPU 772, and PCM modules within the Series 90-70 platform. -
Is the memory non-volatile?
Yes, the memory retains all stored programs and data even during power interruptions, ensuring continuous operation. -
How is the module installed in the PLC system?
The module mounts into a Series 90-70 rack and connects via the backplane bus for seamless integration. -
What is the memory size provided by the IC697MEM715?
It provides 128 KB of non-volatile memory for program and data storage. -
Can multiple memory expanders be used on the same CPU?
Yes, multiple IC697MEM715 modules can be installed if the CPU supports additional memory expansion. -
What is the access speed of this memory module?
The typical access time is 150 nanoseconds, enabling fast read and write operations. -
Does the module require configuration after installation?
No additional configuration is required; the CPU automatically recognizes the memory expander. -
Can it be used for real-time high-speed control applications?
Yes, the module’s fast access and integration make it suitable for real-time control and data processing. -
Is this module compatible with all Series 90-70 systems?
It is compatible with systems using CPU 771, CPU 772, or PCM modules; compatibility depends on CPU memory limits.
Recommended Related Models
| Model Number | Description | Function | Series |
|---|---|---|---|
| IC697MEM710 | Memory Expander | 128 KB Non-volatile | Series 90-70 |
| IC697MEM711 | Memory Expander | 256 KB Non-volatile | Series 90-70 |
| IC697MEM712 | Memory Expander | 128 KB Non-volatile | Series 90-70 |
| IC697MEM713 | Memory Expander | 256 KB Non-volatile | Series 90-70 |
| IC697MEM714 | Memory Expander | 512 KB Non-volatile | Series 90-70 |
| IC697MEM720 | Memory Expander | 1 MB Non-volatile | Series 90-70 |
Popular GE Fanuc Models
| Model Number | Description | Function | Series |
|---|---|---|---|
| IC697CPU772 | High-Performance CPU | Central processing | Series 90-70 |
| IC697ALG230 | 8-Channel Analog Input | Voltage/Current | Series 90-70 |
| IC697ALG440 | 8-Channel Analog Output | Voltage/Current | Series 90-70 |
| IC697MDL940 | 16-Point Relay Output | Relay output module | Series 90-70 |
| IC697MDL750 | 32-Point Discrete Output | Transistor output | Series 90-70 |
| IC697BEM731 | Genius Bus Controller | Communication module | Series 90-70 |
