SPECIFICATIONS
Part No.: IS215UCVDH5AN
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Size: 10.5H x 7.75D x 3.5W
No.of LEDs: 20
Operating System: QNX
Temperature rating: 0 to 60 oC
Product Type: VME Assembly Board
Availability: In Stock
Series: Mark VI
Functional Description
IS215UCVDH5AN is a VME Assembly Board developed by GE. It is a part of Mark VI control system. It is a specialized Programmable Logic Controller (PLC) module meticulously designed for integration into the Mark VI turbine control system. This triple-board computer unit stands out for its dedicated purpose in turbine control and is specifically engineered to seamlessly mount within the VME rack of the control module.
Hardware Components and Front Faceplate
- Reset Switch:The front faceplate boasts a strategically placed reset switch, providing a convenient means to initiate a system reset when necessary.
- Genius Terminals: Featuring two Genius Terminals, the unit facilitates direct connections for streamlined communication and interaction with associated systems and peripherals.
- COM Ports: Equipped with two COM ports, the component ensures versatile connectivity options for serial communication, enabling interfacing with a variety of devices.
- Ethernet Port for UDH Communication: The inclusion of an Ethernet port dedicated to UDH communication enhances the module's networking capabilities, allowing for efficient data exchange and communication with other components.
- ISBUS Ports: With 2 ISBUS Ports, the module provides additional connectivity options for interfacing with compatible devices, contributing to a comprehensive and flexible communication infrastructure.
- LPT1 Port: The presence of an LPT1 port enhances the module's compatibility with parallel communication devices, expanding its utility in diverse industrial applications.
Processing Power and Memory
- Powered by a robust 300 MHz AMD K6 processor, ensuring efficient and high-speed processing of control tasks.
- Accompanying this is a substantial 16 MB of DRAM and 8 MB of flash memory, offering ample storage for program execution and data retention.
Operating System
- QNX Operating System: The unit runs on the QNX operating system, a real-time operating system with similarities to Unix. Tailored for industrial applications, QNX provides a reliable and high-speed environment, essential for the precise and time-sensitive demands of turbine control systems.
Ethernet Interface
- Physical Connectivity- Twisted Pair 10BaseT: The Ethernet interface of the system employs a twisted pair 10BaseT connection, utilizing an RJ-45 connector. This widely adopted standard facilitates reliable and high-speed communication over Ethernet networks, ensuring a robust physical connection for data transfer.
- Protocols for Communication - TCP/IP Protocol: The Ethernet interface utilizes the TCP/IP protocol for communication between the controller and the toolbox. TCP/IP, a foundational suite of communication protocols, ensures the seamless exchange of data packets, supporting the reliable and orderly transmission of information within the system.
- Serial Request Transfer Protocol (SRTP): For interfacing with Human-Machine Interface (HMI), the Ethernet interface employs the Serial Request Transfer Protocol (SRTP). This protocol enables a structured and efficient communication method between the controller and the HMI, facilitating real-time data exchange and control functionalities.
- EGD Protocol: The Ethernet Global Data (EGD) protocol is incorporated for communication with the CIMPLICITY HMI and Series 90-70 Programmable Logic Controllers (PLCs). EGD facilitates the transmission of real-time data, ensuring synchronization and accuracy in information exchange, crucial for seamless collaboration between components.
- Ethernet Modbus Protocol: To enhance interoperability, the Ethernet interface supports the Ethernet Modbus protocol for communication between the controller and third-party Distributed Control Systems (DCS). Modbus, a widely used open communication protocol, fosters compatibility and seamless integration with various industrial devices and systems, promoting flexibility in system design and expansion.
- Versatility and Integration: The Ethernet interface's support for a diverse range of protocols not only underscores its versatility but also contributes significantly to the system's integration capabilities. By adhering to industry-standard communication protocols, the interface ensures that the system can seamlessly interact with various devices, HMI systems, and third-party controllers, promoting a cohesive and interoperable industrial network.
- Ethernet interface stands as a critical component in the system's communication architecture. Through its physical connectivity standards, support for widely adopted protocols like TCP/IP, SRTP, EGD, and Ethernet Modbus, the interface not only enables efficient data transfer within the system but also promotes interoperability with a variety of devices and control systems. This versatility positions the Ethernet interface as a cornerstone in facilitating seamless and reliable communication in complex industrial environments.
The WOC team is always available to help you with your Mark VI requirements. For more information, please contact WOC.
Frequently Asked Questions
What is IS215UCVDH5AN?
It is a VME Assembly Board developed by GE under the Mark VI series.
What type of connectors are used for COM1 and COM2?
Both COM1 and COM2 utilize micro-miniature 9-pin D connectors.
What is the purpose of COM1?
It is reserved for diagnostic purposes. It operates at 9600 baud and uses a configuration of 8 data bits, no parity, and 1 stop bit.
What are the recommended baud rates for COM2?
It is designated for serial Modbus communication and supports baud rates of either 9600 or 19200, providing flexibility based on the communication requirements.
How is COM2 configured for serial Modbus communication?
It is configured with the flexibility to support two baud rates, either 9600 or 19200, making it adaptable to the requirements of serial Modbus communication.
Can both COM1 and COM2 operate simultaneously?
Yes, both COM1 and COM2 can operate independently, allowing for concurrent diagnostic functions on COM1 and serial Modbus communication on COM2.
