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IC693CPU374

IC693CPU374 - CPU module

IC693CPU374 - CPU module IC693CPU374 - CPU module

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SPECIFICATIONS

Part No.: IC693CPU374
Manufacturer: General Electric
Product Type: Expandable CPU Module
Availability: In Stock
Processor Speed: 133 MHz
Processor Type: AMD SC520
Execution Time: 0.15 msec per Boolean instruction
Type of Memory Storage: RAM and Flash
Speed: 10/100 Mbps
Processor Speed: 133 Mhz
Temperature: 0-60 degrees Celsius
Power Rating: 7.4 Watts
Temperature: 0-60 degrees Celsius
System Registers: 28
Enclosure: Open
Voltage: 5 Volts DC
Series: VersaMax

Functional Description

IC693CPU374 is an expandable CPU module developed by GE Fanuc. It is a robust, single-slot CPU module designed for the GE Fanuc Series 90-30 PLC (Programmable Logic Controller) systems. It is powered by a 133 MHz AMD SC520 processor, which provides efficient and reliable performance for industrial automation tasks. One of the key features is its embedded Ethernet interface, which facilitates seamless communication across networks, enhancing the flexibility and scalability of industrial operations. This module is particularly suitable for applications requiring high-speed processing and extensive networking capabilities.

Memory Configuration

  • Equipped with 240 KB of total user memory, which is utilized for storing user programs and data.
  • The actual amount of available program memory is contingent upon the configuration of various memory types within the system, such as Register memory , Analog input memory, and Analog output memory (These memory types can be configured to range from 128 words to 32,640 words, allowing users to tailor the memory allocation based on the specific needs of their application.
  • This flexible memory configuration ensures that the module can handle complex tasks and large datasets effectively.

Power Requirements

  • The module requires a power input of 7.4 watts derived from a 5V DC power supply. This relatively low power consumption makes it suitable for a variety of applications, enabling integration into existing systems without necessitating significant upgrades to power infrastructure. The 5V DC requirement is common in many industrial settings, ensuring compatibility with standard power supplies.
  • A stable and reliable power supply is critical for the smooth functioning of the module. Fluctuations or interruptions in power can lead to system malfunctions, data loss, or even damage to the module. As such, it is vital to use a power supply that meets the specified voltage and wattage to maintain the integrity of the operations being managed by the module.
  • The module is designed to support an RS-485 port, which is a standard communication interface used in industrial automation systems. This port becomes operational only when power is supplied, facilitating communication with various devices in the network.
  • Communication Protocols: The RS-485 port enables the use of SNP (Series Ninety Protocol) and SNPX (Series Ninety Protocol Extended). These protocols are specifically designed for efficient data exchange between the Programmable Logic Controller (PLC) and other devices, such as sensors, actuators, and remote I/O modules.
  • Importance of SNP and SNPX: The SNP and SNPX protocols are widely employed in industrial environments due to their reliability and efficiency. They facilitate smooth communication by allowing multiple devices to be connected in a network configuration, thus enabling coordinated control and monitoring of processes. This capability is essential for real-time data exchange and system integration, which are critical in modern industrial operations.

Operational Temperature Range

  • It is built to operate reliably within an ambient temperature range of 0oC to 60oC, making it suitable for a variety of industrial environments.
  • When the module is not in use, it can be stored at temperatures ranging from -40°C to +85oC. This wide operating and storage temperature range underscores the module’s durability and adaptability to different industrial conditions.

Battery Backup

  • The module is equipped with a robust battery backup system designed to ensure continuity of operations and protect critical data in the event of a power loss. This feature is essential for maintaining system integrity, particularly in industrial environments where downtime can lead to significant productivity losses and operational inefficiencies.
  • At the core of the module's backup system is its internal battery, which is engineered to provide reliable power support during outages. This internal battery can maintain the module's operations for up to 1.2 months. This impressive duration allows the system to continue functioning seamlessly without interruption, safeguarding essential processes and data. During power outages, the internal battery ensures that the module can continue to perform critical tasks, allowing for the preservation of active processes and system states.
  • For users requiring extended backup capabilities, the IC693CPU363 module supports an optional external battery. This external battery can significantly enhance the system's backup power duration, providing up to 12 months of operational support in the absence of mains power. By utilizing an external battery, organizations can safeguard their operations for longer periods, ensuring that critical data, configurations, and process information are retained even during prolonged power outages. This extended backup solution is invaluable in industries where power reliability is a concern or in remote locations where power interruptions may be more frequent.
  • The primary purpose of the battery backup system is to preserve critical data and system configurations during power loss. This capability is crucial for several reasons. First, by maintaining operational capabilities during power outages, the battery backup system helps minimize downtime, allowing for quicker recovery and resumption of normal operations once power is restored. Additionally, critical operational data, such as process variables, set points, and system configurations, are protected during outages, significantly reducing the risk of data corruption or loss.
  • Moreover, the ability to preserve system configurations and data during power disruptions contributes to the overall integrity and reliability of the industrial automation system. This feature instills confidence in operators and management, knowing that the system is equipped to handle unexpected power challenges. In conclusion, the IC693CPU363 module features a robust battery backup system that plays a critical role in maintaining operations during power losses. With an internal battery providing backup for up to 1.2 months and the option for an external battery extending that duration to 12 months, users can ensure that their systems remain operational and that vital data is protected.

Memory Storage

  • The module features both RAM and Flash memory, offering a reliable storage solution for user programs and data. RAM is used for temporary storage during operations, while Flash memory ensures that data is retained even when the power is off.
  • This combination of memory types provides a balance between speed and data retention, making the module suitable for a wide range of industrial applications.

Input and Output Capabilities

  • The module is designed to handle up to 2,048 discrete input and 2,048 discrete output points, which are fixed.
  • Additionally, it offers a discrete global memory capacity of 1,280 bits, and internal coils with 4,096 bits for temporary storage. The system also includes 28 fixed system registers, which are crucial for managing timers, counters, and other system-level functions.
  • The register memory, analog inputs, and analog outputs can all be configured to accommodate between 128 and 32,640 words, providing extensive flexibility for various applications.

Communications Support

  • Built-in Serial Ports: The CPU374 does not feature built-in serial ports. However, it supports an RS-485 port on the power supply.
  • Protocol Support: Protocols such as SNP and SNPX are supported via the RS-485 port on the power supply.
  • Built-in Ethernet Communications: The CPU374 comes with a built-in 10/100Base-T/TX Ethernet switch, featuring two 10/100Base-T/TX ports with auto-sensing capabilities. It supports RJ-45 connections.
  • Number of Ethernet Ports: There are two Ethernet ports, both 10/100Base-T/TX.
  • Number of IP Addresses: The device supports one IP address.
  • Protocols: The CPU374 supports various protocols, including SRTP (Secure Real-Time Protocol) and Ethernet Global Data (EGD) for producer and consumer communication. Additionally, it supports Modbus/TCP (Client/Server).
  • EGD Class II Functionality: The system is capable of handling EGD commands for effective communication.
  • SRTP Channels: Up to 16 SRTP channels are supported, along with up to 36 SRTP/TCP connections in total. These include up to 20 SRTP Server connections and up to 16 Client channels.
  • Web Server Support: The CPU374 offers basic monitoring capabilities through a web server, allowing for the observation of Reference Table, PLC Fault Table, and IO Fault Table data. This can be accessed from any standard web browser over the Ethernet network.

Hardware Support

  • Battery Backed Clock: The system includes a battery-backed clock, ensuring timekeeping even during power outages.
  • Battery Back-Up: The system can last 1.2 months on its internal battery (installed in the power supply). With an external battery (IC693ACC302), it can extend backup to 15 months.
  • Load Required from Power Supply: The system requires 7.4 watts of 5VDC. A high-capacity power supply is recommended to meet these requirements.
  • Hand Held Programmer: The CPU374 does not support a Hand Held Programmer for programming and diagnostics.
  • EZ Program Store Device: Yes, the system supports the EZ Program Store Device for program storage.
  • Total Baseplates per System: The system supports up to 8 baseplates, consisting of the CPU baseplate and up to 7 expansion and/or remote baseplates.

Software Support

  • Interrupt Support: The system supports the periodic subroutine feature, allowing interrupts to trigger actions at specified intervals.
  • Communications and Programmable Coprocessor Compatibility: The system is fully compatible with communications and programmable coprocessors, enabling seamless integration and functionality.
  • Override: Yes, the system supports override functionality for controlling operational settings.
  • Floating Point Math: The system has hardware floating point math support, providing efficient and accurate calculations for complex mathematical operations.

Other Features

  • Includes basic web server support, allowing users to monitor Reference Table, PLC Fault Table, and IO Fault Table data over an Ethernet network using a standard web browser. This feature provides an additional layer of convenience, enabling remote monitoring and troubleshooting of the system.
  • One of the standout features is its dual Ethernet ports, both of which are 10/100 Base-T/TX with auto-sensing capabilities. This allows the module to automatically adjust to the speed of the network, ensuring optimal data transfer rates. The module also supports a maximum of eight baseplates per system, including one CPU baseplate and up to seven expansion or remote baseplates. Additionally, it is compatible with a programmable communication coprocessor, further enhancing its communication capabilities.
  • The CPU module is powered by a 133 MHz AMD SC520 processor, known for its speed and efficiency. The typical scan rate for this module is 0.15 milliseconds per 1K of logic, which is particularly impressive for Boolean operations. This quick scan rate is crucial for time-sensitive applications, ensuring that the system responds promptly to changes in input conditions.

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 IC693CPU374?
It is an expandable CPU module developed by GE under VersaMax series.

What are the power requirements for the module?
The module requires a power input of 7.4 watts from a 5V DC power supply. It also supports an RS-485 port for communication using SNP and SNPX protocols when power is supplied.

Does the module support Ethernet communication?
Yes, the module has two built-in Ethernet ports that support 10/100 Base-T/TX with auto-sensing capabilities. It also supports SRTP, Ethernet Global Data (EGD), and Modbus/TCP protocols for efficient communication.

How long does the battery backup last in the module?
The internal battery can support the module for up to 1.2 months. An optional external battery can extend the backup duration to a maximum of 12 months.

What types of input and output points does it support?
It supports up to 2,048 discrete input and 2,048 discrete output points, which are fixed. It also offers configurable register memory, analog inputs, and analog outputs ranging from 128 to 32,640 words.