Description
Product Overview
The GE Fanuc (now Emerson) IC695CPU315 is a high-performance central processing unit belonging to the PACSystems RX3i controller family. Designed to meet the demands of modern industrial automation, this CPU is built on a sophisticated, universal backplane architecture that supports both high-speed PCI and serial bus communication.
The IC695CPU315 serves as the “brain” of the RX3i system, providing the high-speed processing power required for complex logic, motion control, and data intensive applications. By integrating a 1 GHz Celeron M processor, this unit solves the industrial problem of processing bottlenecks in large-scale systems, allowing for faster scan times and increased throughput compared to legacy Series 90-30 controllers.

Technical Specifications
- Brand: GE Fanuc / Emerson
- Model: IC695CPU315
- Warranty: One Year
- Condition: 100% New & Original
- Processor: 1 GHz Intel Celeron M
- User Memory: 20 MB (Battery-backed RAM)
- I/O Discrete Points: 32,768 inputs and outputs
- I/O Analog Channels: 32,768 inputs and outputs
- Programming Support: Ladder Diagram (LD), Structured Text (ST), Function Block Diagram (FBD), and C
- Integrated Ports: 1x RS-232 and 1x RS-485 (Serial)
- Bus Support: Dual bus support (PCI and high-speed Serial)
- Current Draw: 1.25 Amps @ 3.3V DC; 1.0 Amps @ 5.0V DC
Key Features & Benefits
- High-Speed Processing: Utilizing a 1 GHz processor, the IC695CPU315 delivers deterministic performance and rapid execution of boolean and floating-point logic, ensuring precise control of fast-moving machinery.
- Extensive User Memory: With 20 MB of user memory, this CPU can store massive application programs and local data logging, reducing the need for external storage devices in data-heavy environments.
- Multi-Language Programming: It supports multiple IEC 61131-3 programming languages and C, providing engineers with the flexibility to develop complex algorithms using the most efficient coding method.
- Hot Swap Capability: Designed for high-availability environments, the RX3i architecture allows for the replacement of modules while the system is powered, minimizing downtime during maintenance.
Application Scenarios
- Oil & Gas Refineries: Used for managing complex safety interlocks and distributed control across vast refinery sites, where high-speed data processing and reliability are paramount.
- Water and Wastewater Treatment: Deployed to coordinate large-scale filtration and pumping stations, utilizing its massive I/O capacity to monitor thousands of field sensors and actuators.
- Automotive Assembly: Ideal for high-speed robotic cell synchronization and conveyor control, where millisecond-level response times are required to maintain production efficiency.
Frequently Asked Questions (FAQ)
- Q: What is the primary function of the IC695CPU315?
- A: It is the main processor for the PACSystems RX3i PLC, responsible for executing control logic and managing communication across the system’s backplane.
- Q: Does the IC695CPU315 have integrated Ethernet?
- A: No, this specific model features serial ports (RS-232/RS-485). Ethernet connectivity is typically added to the system via an IC695ETM001 Ethernet interface module.
- Q: Is the IC695CPU315 compatible with Series 90-30 modules?
- A: Yes, the RX3i universal backplane allows for the reuse of many legacy Series 90-30 I/O modules, protecting existing hardware investments while upgrading the processing core.
The GE Fanuc IC695CPU315 remains a cornerstone of high-performance automation, offering the scalability and speed necessary for advanced industrial infrastructure and manufacturing.
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