SPECIFICATIONS
Part No.: IS200VCMIH2CDR
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Board Type: 6U high VME board
Size: 0.787 inch wide
Processor: Texas Instruments
Dual-port memory: 32 Kbytes
SRAM: 64k x 32
Flash memory: 128k x 8
Temperature -30 to + 65 oC
Technology Surface-mount
Product Type: Bus Master Controller Board
Availability: In Stock
Series: Mark VI
Functional Description
IS200VCMIH2CDR is a bus master controller board developed by GE. It is a part of Mark VI control system. The VCMI serves as a pivotal component within the control system architecture, acting as the primary communication link between the controller and the various I/O boards. Additionally, it serves as the interface connecting the control system to the broader system control network, referred to as IONet. Operating as the VME (Versa Module Eurocard) bus master within the control and I/O racks, the VCMI assumes a central role in orchestrating communication and data exchange across the system.
Features
- One of the key responsibilities of the VCMI is the management of identification (ID) for all boards housed within the rack, along with their associated terminal boards. This entails assigning unique identifiers to each board, facilitating seamless recognition and communication within the system. By overseeing the ID assignment process, the VCMI ensures proper coordination and integration of the various components within the control and I/O racks.
- Acts as a conduit for data transmission and control commands between the controller and the I/O boards, enabling real-time monitoring and control of industrial processes. The VCMI facilitates swift and reliable communication through efficient data exchange mechanisms, essential for maintaining optimal system performance and responsiveness.
Product Attributes
- Board Type: The board is a 6U high VME board, measuring 0.787 inches in width, designed to fit seamlessly into standard VME chassis configurations.
Processor: Powered by a Texas Instruments TMS320C32 32-bit digital signal processor (DSP), renowned for its capabilities in processing digital signals with high efficiency and precision.
- Memory: Equipped with 32 Kbytes of dual-port memory, configured for 32-bit transfers, facilitating efficient data exchange between different system components.
- SRAM: Features 64k x 32 Static Random Access Memory (SRAM), ensuring fast and reliable data storage and retrieval.
- Flash Memory: Includes 128k x 8, offering non-volatile storage capabilities essential for storing program code and configuration settings.
- Communication: Three IONet 10 Base2 Ethernet ports, each employing BNC connectors, delivering a data transfer rate of 10 Mbits/sec.
- VME Bus Block Transfers: Facilitates high-speed data transfers over the VME bus interface, enabling efficient communication with other VME-compatible devices.
- RS-232C Serial Port: Features one RS-232C serial port with a male D style connector, supporting baud rates of 9600, 19,200, or 38,400 bits/sec for versatile serial communication.
- Parallel Port: Includes one eight-bit bi-directional parallel port operating in EPP Version 1.7 mode of IEEE 1284-1994 standard, enabling high-speed data transfer and communication with peripheral devices.
- Frame Rate: Simplex: Achieves a frame rate of 10 ms (100 Hz), ensuring real-time data processing and response for simplex operation.
- TMR (Triple Modular Redundancy): Provides a frame rate of 40 ms (25 Hz), optimizing system performance and reliability for TMR configurations.
Communication
- IONet Ethernet Ports: Offers three IONet 10 Base2 Ethernet ports with BNC connectors, each operating at a speed of 10 Mbits/sec. These ports enhance network connectivity and throughput, enabling simultaneous communication with multiple devices over the Ethernet network.
- VME Bus Block Transfers: The board supports VME (Versa Module Eurocard) bus block transfers, allowing for high-speed data transfers between the RTBA board and other VME-compatible devices within the system. This communication interface ensures efficient data exchange and synchronization, essential for real-time control applications.
- RS-232C Serial Port: Equipped with one RS-232C serial port featuring a male "D" style connector, the RTBA board supports serial communication at selectable baud rates of 9600, 19,200, or 38,400 bits/sec. This serial port enables serial data transmission and reception, facilitating communication with external devices such as computers, controllers, or peripherals.
- Parallel Port: The board includes one parallel port designed for bi-directional data transfer in accordance with the EPP (Enhanced Parallel Port) Version 1.7 mode of the IEEE 1284-1994 standard. This eight-bit parallel port facilitates high-speed data exchange between the RTBA board and compatible peripherals, such as printers, scanners, or storage devices.
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 IS200VCMIH2CDR?
It is a bus master controller board developed by GE under the Mark VI series.
What power supply buses does the board monitor?
The board monitors internal power supply buses for 5 V, 12 V, 15 V, and 28 V, ensuring stable power distribution to critical components.
What are the alarm settings for the power supplies?
Alarm thresholds are configurable and typically set at 3.5 percent for most voltages. However, the 28 V supplies have a slightly wider threshold set at 5.5 percent for added tolerance.
What diagnostic signals are monitored from the power distribution module (PDM)?
The board monitors signals such as ground fault and over/under voltage on the P125 V bus, as well as analog and digital inputs from the PDM through J301.
