IC695CPE305 - CPU Module

SPECIFICATIONS

Part No.: IC695CPE305
Manufacturer: General Electric
Program Storage: 5 MB of flash memory
Embedded Communications: RS-232
Serial Protocol Support: Modbus RTU Slave, SNP, Serial I/O
Program Blocks: Up to 512 program blocks
Operating Temperature: 0-60 degrees Celsius
Processing Speed: 1 GHz
CPU Memory: 5 Mbytes
Power Requirements: 3.3 VDC, 5 VDC or 24 VDC
Serial Protocols: Modbus RTU Slave, SNP Slave, Serial I/O
Embedded Comms: RS-232
Country of Manufacture: United States of America (USA)
Product Type: CPU Module
Availability: In Stock
Series: VersaMax

Functional Description

IC695CPE305 is a CPU Module developed by GE. It is a powerful 1 GHz central processing unit from the GE Fanuc PACSystems RX3i Series. Designed to deliver exceptional performance for industrial automation, this CPU integrates a variety of features aimed at enhancing control and communication within complex systems. With its high-speed processing capabilities and extensive memory resources, it is well-suited for managing demanding applications that require both speed and reliability.

Processor and Memory

The 1 GHz processor allows the module to execute instructions rapidly, making it ideal for applications that require high performance and quick response times. This processing power is particularly valuable in systems where real-time decision-making is crucial, such as high-speed manufacturing lines, motion control systems, and process automation in sectors like automotive, aerospace, and pharmaceuticals.

High-Speed Processing

• The 1 GHz clock speed ensures that the CPE305 can process complex algorithms quickly and efficiently. This high processing speed enables the CPU to manage sophisticated control systems, process data at high rates, and execute complex control logic. In environments that require real-time processing—such as automated assembly lines or robotics—the CPU can rapidly react to inputs, adjust outputs, and maintain synchronization between multiple processes. This ensures smooth operation and reduces the risk of delays or system inefficiencies, which could lead to costly disruptions in industries with high throughput or stringent safety standards.
• Applications that rely on tasks like PID control loops, motion planning, and multi-axis synchronization benefit from the CPU’s ability to handle multiple processes simultaneously without performance degradation. Excels at providing the processing power needed to manage these processes in parallel, ensuring precise timing and coordination across all components.

Real-Time Control Capabilities

• It offers robust real-time control capabilities, which are essential for ensuring the safety and efficiency of industrial operations. The CPU’s high processing power enables it to react quickly to sensor inputs, adjust control outputs on the fly, and maintain tight coordination between system components.
• This ability is particularly important in mission-critical applications, such as robotics, automated assembly lines, and critical infrastructure systems, where delays in processing can cause significant issues. For instance, in the case of robotics or CNC machinery, where precise movements are critical, the ability to process and respond to inputs in real time can make the difference between optimal performance and potential system failure.

Memory Architecture and Capacity

• The CPE305 is equipped with 64 MB of user memory, dedicated to storing application programs, logic, and user data.
• This substantial memory capacity is particularly useful in complex industrial applications, allowing engineers to store detailed and resource-intensive programs without concerns about memory limitations.
• For example, in manufacturing environments that require control over multiple production lines, the CPE305 can simultaneously manage the operation of various machines, monitor real-time data streams, and execute complex automation tasks, all without compromising performance.

Non-Volatile Flash Memory

• The CPE305 also includes non-volatile flash memory, ensuring that critical programs and system configurations are preserved even in the event of a power loss or system reboot. This feature is essential for industries where operational continuity is paramount, as it prevents data loss and ensures that the system can resume normal operation without the need for reloading programs or configurations.
• In industrial environments where downtime is costly, the ability to retain program data without requiring a reload minimizes disruptions and allows for faster system recovery. This is particularly valuable for applications where safety, efficiency, and reliability are critical.

Memory Backup Options

• In addition to non-volatile flash memory, offers memory backup capabilities via external batteries. These batteries help preserve real-time operational data and system states during power interruptions, enabling the system to resume normal operations quickly once power is restored. This feature is especially important in environments where process interruptions can lead to costly delays or even safety risks.
• For instance, in industries like pharmaceutical production or food manufacturing, where process integrity must be maintained at all times, ensuring that critical data and system states are retained during power outages is a key feature that the CPE305 offers.

High-Speed Inputs and Outputs

Excels at handling high-speed inputs and outputs, making it ideal for environments where precise timing and real-time feedback are essential. In applications like motion control, robotic arms, or high-speed machining, the CPE305’s 1 GHz processor and 64 MB memory ensure that commands are executed without delay. This allows for precise control over industrial processes and equipment, which is crucial for maintaining production schedules, quality standards, and overall system efficiency.

Reliability for Continuous Operation

The combination of the 1 GHz processor, 64 MB user memory, non-volatile flash memory, and memory backup options makes the CPE305 an incredibly reliable CPU for mission-critical industrial automation. Its ability to handle demanding industrial tasks and its memory capabilities ensure that even complex control programs can be executed without performance degradation.

Designed for industries that demand continuous operation, such as automated manufacturing, oil and gas, and chemical processing, where any system failure can result in significant financial losses or safety hazards. The real-time control, high-speed processing, and memory reliability offered by the CPE305 ensure that these industries can maintain 24/7 operations with minimal risk of failure.

Memory Specifications

• In terms of memory, it is equipped with 5 MB of RAM dedicated to user programs and operational data. This ample amount of RAM allows for the development and execution of sophisticated applications, handling significant amounts of data and control logic.
• Additionally, the controller includes 5 MB of non-volatile flash storage, which preserves data even during power outages. This non-volatile storage ensures that critical information remains intact and is automatically restored to user memory when power is reinstated, maintaining data integrity and minimizing disruptions in system operation.

Communication Interfaces

• Includes an RS-232 serial port, which facilitates serial communication with external devices. This port is essential for connecting various peripherals and other control equipment that rely on serial data exchange. The RS-232 interface provides a straightforward method for integrating additional hardware and exchanging information with external systems, enhancing the flexibility of the controller in different automation setups.
• An embedded Ethernet interface enables network connectivity for programming and communication. This Ethernet port allows the CPU to be integrated into a larger network of devices, facilitating remote monitoring and configuration. The availability of Ethernet connectivity streamlines the setup process and enhances the ability to manage the controller from a distance, making it easier to oversee and adjust system parameters as needed.
• The controller is also equipped with a USB port, though its functionality is limited to transferring application data. This USB port is not intended for establishing a permanent connection but serves as a convenient means for data transfer during setup or maintenance. The USB port provides additional flexibility for managing and updating application data without requiring specialized tools or extensive reconfiguration.

Programming and Protocols

• Supports multiple programming languages, including Ladder Diagrams, Structured Text, C, and Function Block Diagrams. This versatility allows users to select the programming language that best fits their application requirements and personal preferences. By supporting various programming paradigms, accommodates a wide range of programming skills and project needs, making it suitable for diverse automation tasks.
• In terms of communication protocols, compatible with Modbus RTU Slave, SNP Slave, and Serial I/O protocols. These protocols enable the controller to interface with a variety of devices and systems, providing robust options for data exchange and control. Support for multiple protocols seamlessly integrated into existing systems and communicates effectively with other equipment in the automation network.

Installation and Configuration

• Placing the CPU into any pair of slots within the main RX3i controller rack, except the two highest-numbered slots. This flexibility in slot placement allows for various rack configurations and ensures compatibility with different system setups. Proper installation is crucial for ensuring reliable operation and optimal performance of the CPU within the control system.
• Configuration is performed using Proficy Machine Edition software over an Ethernet network. This software interface facilitates remote setup and management, streamlining the configuration process. The controller supports up to 512 program blocks, each with a maximum size of 128 KB, enabling the development of complex control logic and applications. The configuration process is designed to be user-friendly, allowing for efficient adjustments and management of control parameters.

Other Features

• Designed to operate within a temperature range of 0 to 60oC, making it suitable for a wide range of environmental conditions. Additionally, the real-time clock battery has an estimated life of 5 years and requires regular replacement to maintain accurate timekeeping. These operating conditions and maintenance requirements ensure that the CPU performs reliably over time, even in challenging environments.
• Delivers fast Boolean execution with a typical speed of 0.072 ms per 1000 Boolean instructions, indicating its capability to handle high-speed processing tasks. The time of day clock maintains a maximum drift of 2 seconds per day, ensuring precise timekeeping, while the elapsed time clock accuracy is maintained at a maximum deviation of 0.01 percent, providing reliable timing measurements for various applications.
• The Ethernet interface supports up to two programmer connections and operates at data rates of 10Mb/sec and 100Mb/sec. It uses a 10BaseT RJ-45 connector for physical connectivity. The interface supports Remote Station Manager over UDP, with commands detailed in the Station Manager Manual, GFK-2225J or later. Advanced user parameters are configurable, as outlined in the TCP/IP Ethernet Communications for PACSystems, GFK-2224K or later, providing enhanced flexibility and control over network communications.

The WOC team is always available to help you with your Mark I and II requirements. For more information, please contact WOC.

Frequently Asked Questions

What is IC695CPE305?
It is a CPU Module developed by GE under VersaMax series.

What programming languages can be used?
It supports four programming languages- Ladder Diagram, Structured Text, C, and Function Block Diagram. This flexibility allows users to choose the language that best fits their application needs and programming preferences.

What communication protocols are supported?
The CPU supports several communication protocols including Modbus RTU Slave, SNP Slave, and Serial I/O. This allows it to interface with a variety of devices and systems, enhancing its versatility in different automation environments.

How is the module installed?
The module can be installed in any pair of slots in the main RX3i controller rack, except for the two highest-numbered slots. This provides flexibility in system configuration and allows for compatibility with various rack setups.