SPECIFICATIONS
Part No.: IC695CMU310
Manufacturer: General Electric
Operating Temperature: 0 to 60oC
Floating point: Yes
Embedded communications: RS-232, RS-485
Serial Protocols supported: Modbus RTU Slave, SNP, Serial I/O
Country of Manufacture: United States of America (USA)
Product Type: CPU Processor Module
Availability: In Stock
Series: VersaMax
Functional Description
IC695CMU310 is a CPU Processor Module developed by GE. It is a Max-ON Hot-Standby Redundancy CPU module from the GE Fanuc RX3i Series. It is engineered to provide Hot-Standby CPU redundancy, which is crucial for applications requiring high availability and minimal downtime. By utilizing two RX3i systems, the module ensures that if one CPU fails, the other takes over, thereby maintaining continuous operation.
Features
- Module Type: Functions as a Central Processing Unit (CPU) within the RX3i series of programmable automation controllers (PACs). As the core component of the RX3i system, it manages system operations, executes user programs, and handles communication between different parts of the control system.
- Number of Slots: This module occupies a single slot in the RX3i backplane, making it easy to integrate into both existing and new RX3i system configurations. This compact design allows for efficient use of space within the rack, simplifying the installation process and allowing for additional modules to be added without requiring extra room.
- Backplane Support: Supports a universal backplane, providing flexibility to accommodate various configurations within the RX3i series. The universal backplane enables the CPU to communicate with other modules, such as input/output (I/O), communication, and power modules, ensuring seamless system integration and expanding the potential for system customization.
- Protocol Support: This CPU module supports several widely used communication protocols, including Modbus RTU Slave, SNP (Series Ninety Protocol), and Serial I/O protocols. The versatility provided by this multi-protocol support allows it to interface easily with different industrial control systems and devices, enhancing its compatibility and making it suitable for various automation environments.
- Communication Ports: Equipped with two isolated RS-232 ports and two isolated RS-485 ports, offering robust and flexible communication options. These ports allow the CPU to interface with peripheral devices and networks, ensuring reliable data exchange and control across different segments of the system. The isolation feature enhances safety and protects the module from electrical interference, improving overall system stability.
- Internal Power Consumption: The module operates with a nominal current of 1.0 A at +5 VDC and 1.25 A at +3.3 VDC, ensuring efficient power usage. These power requirements are critical for sustaining the processing functions of the CPU while maintaining system performance and reliability.
- Operating Temperature Range: Designed to operate within a temperature range of 0oC to 60°C. This broad range of operating temperatures ensures that the module remains functional and reliable in various environmental conditions, including both standard industrial settings and more extreme environments where temperature fluctuations may occur.
- Power Consumption: The CPU module requires +3.3 VDC at 1.25 Amps nominal and +5 VDC at 1.0 Amps nominal for power. These specific power consumption requirements ensure that the module operates efficiently and consistently within the system, providing stable performance without overloading the power supply or other components in the rack.
Battery and Memory
- RX3i CPU Lithium Smart Battery is the recommended primary battery option. The lithium smart battery provides long-lasting and reliable backup power, ensuring the integrity of the CPU’s memory over extended periods of time, even in environments prone to power fluctuations or outages.
- Series 90-30 Lithium Battery Pack (ACC302) is compatible with the RX3i series and can be used as an alternative to the lithium smart battery. It is designed to provide dependable memory retention and is ideal for systems that may require battery replacements from previous GE Fanuc systems.
- The Smart Coin Cell Battery Pack is another option for maintaining memory. Its compact size and efficient design make it an excellent choice for installations where space is limited or where frequent battery replacement is not desired. These battery options ensure that the CPU’s RAM (Random Access Memory), which stores critical operational data, retains information during periods when the system loses external power. This redundancy minimizes the risk of data loss and system downtime, which is vital in mission-critical industrial applications.
- The module is equipped with 10 Mbytes of battery-backed Random Access Memory (RAM). This RAM is used for storing active program data, real-time process variables, and system configurations during operation. The battery ensures that this data remains intact during power outages or system shutdowns, allowing for quick recovery and resumption of operations once power is restored.
- In addition to the battery-backed RAM, it includes 10 MB of non-volatile flash memory. This flash memory allows users to store critical programs and data permanently, even without relying on a battery backup. Programs stored in flash memory are safeguarded against data loss, as the memory retains information even when the module is completely powered off.
- Continuous Operation and Fast Recovery ensures that the system can quickly resume normal operations following a power outage without the need to reload programs or reconfigure settings. This is particularly valuable in industries where downtime can result in significant financial losses or safety risks.
- With 10 MB of both battery-backed RAM and flash memory, it provides ample space for complex programs, user data, and configurations. This large memory capacity is sufficient to handle the demands of sophisticated control applications, making the module suitable for industries requiring advanced automation and process control.
- By offering multiple battery options and non-volatile flash memory, the ensures that operational data is retained during power interruptions. This helps minimize system downtime, reduces the risk of data corruption, and ensures smooth system restarts.
Performance Metrics
- Floating Point Operations: Supports floating-point operations, enhancing its computational capabilities.
- Boolean Execution Speed: It offers a typical Boolean execution speed of 0.195 milliseconds per 1000 Boolean instructions, ensuring efficient processing of logic operations.
- Time of Day Clock Accuracy: The module features a Time of Day Clock with a maximum drift of 2 seconds per day, maintaining accurate timekeeping.
- Elapsed Time Clock Accuracy: The Elapsed Time Clock has an accuracy of 0.01% maximum, ensuring precise timing for operational processes.
Embedded Communications and Compatibility
- Embedded Communications: It includes built-in communications capabilities via RS-232 and RS-485 ports.
- Serial Protocols Supported: It supports several serial protocols, including Modbus RTU Slave, SNP, and Serial I/O, making it versatile for different communication needs.
- Backplane Support: The module supports dual backplane bus configurations, including RX3i PCI and 90-30-style serial.
- PCI Compatibility: It is designed to be electrically compliant with the PCI 2.2 standard, ensuring compatibility with various systems.
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 IC695CMU310?
It is a CPU Processor Module developed by GE under VersaMax series.
What is the operating temperature range for the Module?
The module operates within a temperature range of 0 to 60oC.
What is the typical Boolean execution speed?
The typical Boolean execution speed is 0.195 milliseconds per 1000 Boolean instructions.
How accurate is the Time of Day Clock?
The Time of Day Clock has a maximum drift of 2 seconds per day.
How many program blocks can the Module handle, and what is their maximum size?
The module can handle up to 512 program blocks, with each block having a maximum size of 128KB.
