Description
Product Model: IC695315-CF
Product Brand: GE Fanuc / GE Intelligent Platforms
Product Series: PACSystems RX3i PLC Controllers
Product Features:
• 1 GHz Intel® Celeron-M high-speed CPU for real-time control logic
• 20 MB user RAM + 20 MB flash memory, enabling large programs and datasets
• Dual onboard serial ports (RS-232 and RS-485) with multiple protocol support
• Supports up to 512 program blocks, flexible data structure, and legacy module compatibility
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | IC695315-CF |
| Product Type | CPU Module |
| Series | PACSystems RX3i |
| Processor | Intel® Celeron-M @ 1 GHz |
| User RAM | 20 MB |
| Flash Memory | 20 MB non-volatile |
| Program Blocks | Up to 512 (128 KB each) |
| Communication Ports | RS-232, RS-485 |
| Supported Protocols | SNP, Serial I/O, Modbus RTU |
| Backplane Interface | Dual PCI & Serial bus |
| Floating Point Support | Yes |
| Operating Temp | 0 °C to 60 °C |
| Battery Backup | Supported memory retention |
| Compatibility | RX3i I/O and legacy Series 90-30 modules |
- IC695315-CF
Product Role & System Fit
The IC695315-CF functions as a central processing unit (CPU) module within the GE Fanuc PACSystems RX3i programmable logic controller (PLC) ecosystem. As the core of a PLC system, it executes user logic, manages data flow, and coordinates communications with I/O and network modules. Unlike passive I/O cards, this CPU integrates computation, memory, and serial communications into one module that sits in the main controller slot of an RX3i rack.
The RX3i architecture is designed to accommodate both legacy GE Series 90-30 modules and advanced PCI-based I/O, making it a versatile platform for migrating older installations or expanding with newer technologies. In this environment, the IC695315-CF provides the processing and memory resources necessary to support mid-range automation systems — from discrete machine control to distributed process automation.
A defining aspect of this CPU’s system fit is its dual backplane communication. It interfaces with PCI-speed modules for advanced I/O while also retaining a serial backplane connection that supports older I/O modules. This dual-bus strategy enables flexible integration and protects existing hardware investments.
Because it includes two front-facing serial ports — RS-232 and RS-485 — the module connects easily with programming tools, local HMIs, and field devices that use common industrial communications like Modbus or SNP. These interfaces enhance integration with supervisory systems, remote displays, and legacy devices without requiring additional communication cards.




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