The Emerson GE IC695CPU310 serves as the high-performance computational heart of the PACSystems RX3i platform. Powered by a 300 MHz Intel Celeron processor, this CPU executes complex logic at high speeds, managing data synchronization and multi-protocol communications across distributed I/O networks. We supply this module as 100% Brand New and Original, ensuring your automation architecture leverages the latest hardware revisions for maximum deterministic control.
| Feature | Specification Details |
| Manufacturer | GE Fanuc / Emerson |
| Model Number | IC695CPU310 |
| Processor | 300 MHz Intel Celeron |
| User Memory | 10 MB Battery-backed RAM / 10 MB Flash |
| Execution Speed | 0.195 ms per 1,000 Boolean instructions |
| Backplane Support | Dual Bus (PCI and Serial) |
| Programming | Ladder (LD), Structured Text (ST), FBD, C |
| Serial Ports | 1x RS-232, 1x RS-485 |
| Floating Point | Hardware-supported Math |
| Current Draw | 1.25 A @ 3.3 VDC; 1.0 A @ 5 VDC |
| Operating Temp | 0°C to +60°C (32°F to 140°F) |
Hybrid Backplane Architecture: The IC695CPU310 utilizes a unique dual-bus backplane. It supports high-speed PCI for advanced RX3i modules while maintaining a serial bus for legacy Series 90-30 I/O modules. This allows you to modernize control logic without replacing your entire existing I/O infrastructure.
Advanced C-Programming Support: Beyond standard Ladder Diagram (LD), this CPU supports C-programming. This enables engineers to implement complex mathematical algorithms and data-heavy proprietary calculations that standard PLC languages cannot handle efficiently.
Massive Non-Volatile Memory: With 10 MB of battery-backed RAM and an additional 10 MB of non-volatile Flash memory, the IC695CPU310 stores large program blocks (up to 512) and extensive data logs. This ensures zero data loss during power cycles and provides ample room for future system expansions.
High-Speed Boolean Execution: The Intel Celeron processor delivers an execution speed of 0.195 ms per 1,000 Boolean instructions. This rapid throughput reduces scan times in high-speed packaging, assembly, and motion control applications.
Hardware-Accelerated Math: Built-in hardware support for floating-point math ensures high-accuracy calculations for PID loops and analog signal scaling without taxing the main logic execution cycle.
Can the IC695CPU310 replace an existing Series 90-30 CPU?
While it resides in an RX3i rack, its dual-bus capability allows it to control existing 90-30 I/O modules. You must migrate the software to the PACSystems environment using Proficy Machine Edition, but you can retain much of your field-side hardware.
How does the battery-backed RAM handle long-term power outages?
The CPU utilizes a replaceable battery to maintain the 10 MB of RAM. For permanent storage, the 10 MB of Flash memory provides non-volatile backup for your program logic and configuration data.
Is this CPU compatible with third-party Modbus devices?
Yes. The integrated RS-232 and RS-485 ports support Modbus RTU Slave, SNP, and Serial I/O protocols, allowing direct communication with HMIs, drives, and other serial devices.
Why is "Brand New" condition critical for an RX3i CPU?
Processors and memory chips undergo thermal stress over years of operation. A 100% Brand New IC695CPU310 guarantees that you receive the latest silicon revision with a full MTBF (Mean Time Between Failures) lifespan, preventing the intermittent "ghost" faults often found in used or refurbished units.
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