Description

The IC695CPU315-BB is a high-performance central processing unit for the Emerson PACSystems RX3i platform. This module utilizes a 1.0 GHz Intel Celeron M processor to manage complex industrial automation tasks. It provides 20 MB of user memory alongside 20 MB of non-volatile flash storage for data security. Consequently, the controller handles large-scale logic programs and extensive data sets with high efficiency. Its architecture focuses on high-speed throughput and deterministic control for modern manufacturing environments. This processor remains a cornerstone for reliable and scalable automation solutions.

Connectivity and Protocol Support

This CPU module features two integrated serial ports for versatile peripheral connectivity. It supports standard industrial protocols including Modbus RTU Slave, SNP, and Serial I/O. Furthermore, the unit communicates over a high-speed PCI bus within the RX3i universal backplane. This interface ensures rapid data exchange between the CPU and intelligent I/O modules. The processor also allows for field firmware upgrades to maintain compatibility with new hardware. These features provide a flexible communication foundation for distributed control systems.

System Compatibility and Migration

The IC695CPU315-BB offers excellent backward compatibility with legacy hardware. It supports many Series 90-30 I/O modules and expansion racks directly. This capability simplifies the migration process from older PLC systems to the RX3i platform. Additionally, the module complies with PCI 2.2 standards and the EU RoHS directive. It fits into standard IC695CHS012 or IC695CHS016 universal backplanes. This interoperability protects existing hardware investments while upgrading overall processing power.

Operational Reliability

Robust internal circuitry ensures stable operation within a 0 to 60 degrees Celsius range. The 20 MB of non-volatile memory prevents data loss during unexpected power cycles. Moreover, the CPU supports up to 512 distinct program blocks for organized logic execution. Each block accommodates up to 128 KB of code for sophisticated machine control. Integrated diagnostic LEDs provide real-time status updates regarding CPU health and port activity. This makes the IC695CPU315-BB an ideal choice for high-availability industrial applications.

Technical Specifications

• Manufacturer: GE Fanuc / Emerson
• Model Number: IC695CPU315-BB
• Processor Speed: 1.0 GHz Intel Celeron M
• User Memory: 20 Megabytes
• Non-Volatile RAM: 20 Megabytes
• Discrete I/O Capacity: 32,768 Inputs and Outputs
• Analog I/O Capacity: 32,768 Words
• Communication Ports: Two Serial Ports (RS-232 and RS-485)
• Current Draw: 1.2 Amps at 5V DC