DS4815COMD - Dual Communication Interface Board

SPECIFICATIONS:

Part Number: DS4815COMD
Manufacturer: General Electric
Series: Mark IV
Product Type: Dual Communication Interface Board
Input Voltage: 24 V dc
Supported Protocols: UART, SPI, I2C, CAN, Ethernet, RS232, RS485
Operating temperature: -35 to 65 °C
Voltage Supply: 3.3V, 5V
Size: 8.24 cm high x 4.16 cm
Maximum Current: 50mA to 200mA
Repair: 3-7 Day
Operating Frequency: 1 MHz to 100 MHz
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States

FUNCTIONAL DESCRIPTION:

DS4815COMD is a Dual Communication Interface Board manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Turbine Control Systems. A Dual Communication Interface Board is an advanced electronic circuit board designed to facilitate communication between two different systems or components simultaneously, using two distinct communication interfaces. These boards are crucial in modern embedded systems, where multiple devices or modules need to exchange data concurrently, but each may operate on different communication protocols. For instance, one system might use UART (Universal Asynchronous Receiver-Transmitter) to send data, while another might use SPI (Serial Peripheral Interface). A dual communication board bridges these differences, ensuring smooth, uninterrupted communication between devices.

A Dual Communication Interface Board can act as a hub or interface between systems with differing communication standards. For instance, a system using I2C for sensor data may need to communicate with a system using UART for control signals. This dual board ensures that data can flow seamlessly between the two, regardless of the differing protocols. These interfaces might include UART, SPI, I2C, CAN, or even Ethernet, offering a range of communication choices depending on the system’s requirements.

FUNCTIONS OF DUAL COMMUNICATION INTERFACE BOARD:

Protocol Conversion: One of the primary functions of a dual communication interface board is to convert data between different communication protocols. For example, the board can facilitate communication between devices using UART and SPI, or between I2C and CAN. This ensures that devices with different communication standards can still exchange data without compatibility issues.

Simultaneous Data Transmission: A dual communication interface board enables the simultaneous transmission and reception of data over two separate channels. This allows multiple devices or systems to communicate concurrently without interference. The board’s dual interfaces handle parallel data streams, ensuring smooth and efficient data flow in real time.

Data Bridging: The board can act as a bridge or gateway between two systems that operate on different communication protocols. For instance, it can link a microcontroller communicating via I2C with an external sensor using UART, or connect a CAN network to an Ethernet system. It ensures that data is accurately transmitted between the two systems, even if they use different data transmission methods.

Data Synchronization: Dual communication interface boards often include features for synchronizing data between the two communication channels. This ensures that the data sent and received on both interfaces are aligned and do not result in timing conflicts or data corruption. This is particularly important in real-time systems like robotics or industrial automation.

Error Detection and Correction: Many dual communication interface boards are equipped with error detection and correction mechanisms to ensure reliable data transfer. These mechanisms can identify issues like data corruption, transmission errors, or protocol mismatches, and take steps to correct them, such as retransmitting corrupted data or signaling an error.

Device and System Integration: By providing multiple communication interfaces, these boards make it easier to integrate various devices and subsystems into a single cohesive network. For example, in an industrial setting, a dual communication interface board can link sensors, actuators, and controllers that each use a different communication protocol, creating a unified system that operates efficiently.

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FREQUENTLY ASKED QUESTIONS:

What is a Dual Communication Interface Board?

A Dual Communication Interface Board is an electronic circuit board that facilitates communication between two different systems or devices simultaneously using different communication protocols (e.g., UART, SPI, I2C, CAN, Ethernet). It acts as a bridge, enabling data exchange between systems that may use different standards.

What voltage levels are supported by the board?

Dual Communication Interface Boards usually support 3.3V and 5V logic levels, although some models may support other voltage levels depending on the design and the requirements of the connected devices.

What is the power consumption of the board?

Power consumption typically ranges between 50mA to 200mA depending on the number of active interfaces and the communication data rate. Basic models typically consume less than 1W, making them suitable for low-power embedded systems.