Product Overview

The IC695CPU315-BB is a high-speed central processing unit belonging to the GE Fanuc PACSystems RX3i series. Powered by a 1.0 GHz Intel Celeron M processor, this controller is designed to handle complex logic, motion control, and data-intensive applications. It bridges the gap between traditional PLC reliability and PC-like performance by offering 20 MB of battery-backed user memory alongside 20 MB of non-volatile flash memory for permanent program storage. The RX3i architecture allows this CPU to communicate over a high-speed PCI bus, significantly increasing data throughput compared to legacy serial backplanes.

Key Technical Characteristics

• Processor: 1.0 GHz Intel Celeron M for rapid execution of boolean and floating-point logic.

• Memory Resources: 20 MB User RAM and 20 MB Non-volatile Flash memory.

• I/O Capacity: Supports up to 32,640 discrete inputs/outputs and 32,768 words of analog I/O.

• Communication Ports: Dual integrated serial ports (RS-232 and RS-485) supporting Modbus RTU Slave, SNP, and Serial I/O protocols.

• Programming: Supports up to 512 program blocks (128 KB max per block) using Ladder Diagram (LD), Function Block Diagram (FBD), and Structured Text (ST).

• Backplane Interface: Utilizes a high-speed PCI bus for integration with RX3i universal backplanes (12 and 16-slot versions).

• Legacy Support: Extensive backward compatibility with Series 90-30 I/O modules and expansion racks.

• Physical Specifications: Weight 0.36kg; dimensions 8.2 x 12.2 x 6 cm.

• Power Consumption: Draws 1.25 Amps at 5V DC and 1.0 Amps at 3.3V DC.

Industrial Applications

The IC695CPU315-BB is a cornerstone for large-scale industrial automation where real-time synchronization and high-speed data processing are paramount. In the Automotive and Manufacturing sectors, it manages complex assembly lines and multi-axis motion control. Its robust memory and processing power make it ideal for Water and Wastewater Treatment facilities that require extensive data logging and PID control loops. Furthermore, its backward compatibility makes it a preferred choice for System Migrations, allowing plants to upgrade their processing power while retaining existing 90-30 Series I/O hardware, thereby reducing total cost of ownership and minimizing downtime during infrastructure modernizations.