Fanuc Corporation GE FANUC RX3i CPU315 CPU Processor - IC695CPU315

Fanuc Corporation GE FANUC RX3i CPU315 CPU Processor - IC695CPU315

The GE Fanuc IC695CPU315 module is a CPU module for the RX3i PACSystem platforms. The IC695CPU315 CPU is based on a Celeron M microprocessor.

Information About IC695CPU315

The GE Fanuc IC695CPU315 CPU is a RX3i PacSystems 1.0 Gigahertz Celeron M CPU with 20 MB of user memory. Accessories which can be ordered with the CPU include the IC695ACC302 smart auxiliary battery, the IC693ACC302 normal auxiliary battery, and the IC690RBT001 rechargeable battery. Only GEIP approved auxiliary battery packs should be used with the CPU module. In addition to battery backed RAM, the module also includes 20 MB of NVRAM. The IC695CPU315 CPU reserves 32 kilobits of memory for discrete I/O and 32 kilowords of memory for analog I/O. Up to 512 program blocks, each with a size of 128 KB, are supported. Both high-speed serial and RX3i PCU buses are supported by the CPU module. The IC695CPU315 CPU complies with version 2.2 of the PCI standards.

Two integrated serial ports are provided on the IC695CPU315 CPU module. One port supports RS-232 communication and the other port supports RS-485 communication. Three serial protocols are supported, including the serial I/O, Modbus RTU slave, and SNP protocols. The nominal current consumption of the module at 5 Volts DC is 1.2 Amps and at 3.3 Volts DC, it is 1 Amp. The working temperature range is from 32 to 140 degrees Fahrenheit. The internal clock is rated for a peak drift of 2 seconds per day. The maximum internal timing accuracy is 0.01%. The IC695CPU315 CPU supports auto-located symbolic variables that are allowed to use any amount of user memory. The IC695CPU315 CPU supports most GE Series 90-30 modules and expansion racks. The CPU firmware is field upgradable. The IC695CPU315 CPU complies with the EU RoHS directive 2002/95/EC with relevant exemptions. Applications for the IC695CPU315 CPU include real-time control of application processes and machines.

Manufacturer information

GE FANUC, now part of Emerson Automation Solutions, was a leading provider of industrial automation and control systems. Known for innovative solutions, GE FANUC played a key role in advancing manufacturing, offering a range of products including PLCs, CNCs, and HMI solutions.

Specifications 

What our Experts Think

• High-Performance Processing:
  Equipped with a 1 GHz Intel Celeron-M microprocessor, this CPU offers robust processing power for complex industrial automation tasks.

• Ample Memory Capacity:
  Features 20 MB of user memory (RAM) and 20 MB of flash storage, providing enough capacity for large program logic and data handling.

• Versatile Programming Support:
  Supports multiple programming languages, including Ladder Logic, Structured Text, Function Block Diagram, and C, giving flexibility in programming.

• Efficient I/O Handling:
  Capable of processing up to 32,000 I/O operations per second, ensuring rapid response and high performance in real-time control systems.

• Dual Serial Ports for Communication:
  Includes RS-232 and RS-485 serial ports, supporting multiple communication protocols such as SNP, Modbus, and serial I/O.

• Legacy System Compatibility:
  Supports integration with GE Series 90-30 modules and expansion racks, making it suitable for system upgrades and compatibility with existing setups.

• Field-Upgradeable Firmware:
  Allows for firmware updates, ensuring that the processor can be kept up-to-date with the latest features and improvements.

• Durable Industrial Design:
  Built for harsh industrial environments with a robust chassis, suitable for panel mounting and providing reliable operation.

Q&A

Q: What is the GE Fanuc IC695CPU315?
A: The IC695CPU315 is a high-performance 1GHz CPU module for the GE PACSystems RX3i series, used for real-time control in industrial automation applications.

Q: How much memory does the CPU315 offer?
A: It provides 20MB of user RAM and 20MB of non-volatile flash memory for program storage.

Q: What programming languages are supported?
A: The CPU supports Ladder Logic, Structured Text, and Function Block Diagram.

Q: What communication protocols are available?
A: It supports Modbus Master/Slave, Serial I/O, and SNP protocols.

Q: How many serial ports does the module have?
A: It includes two serial ports: one RS-232 and one RS-485.

Q: How many program blocks can it handle?
A: Supports up to 512 program blocks, each up to 128KB in size.

Q: Is it compatible with Series 90-30 I/O modules?
A: Yes, it supports most existing Series 90-30 I/O and expansion modules.

Q: Is firmware upgradable?
A: Yes, the CPU supports in-system firmware updates.

Maintenance Tips

• Check Battery Status: Regularly verify the auxiliary battery to ensure proper memory retention.

• Monitor LED Indicators: Keep an eye on the “OK” and “COMM OK” LEDs for proper operation.

• Ensure Proper Ventilation: Maintain a suitable temperature range and airflow to avoid overheating.

• Update Firmware: Keep the CPU’s firmware current for optimal performance and stability.

• Run Diagnostics: Use built-in diagnostic tools to identify issues early.

• Inspect for Physical Damage: Periodically check the module for signs of wear or damage.

• Verify Power Supply: Ensure the power supply meets module requirements for reliable operation.