IS200DTRTH1A

IS200DTRTH1A is a Primary Trip Relay Interface Board developed by GE as part of the Mark VI control system. This board serves as a crucial interface between the I/O controller and the DRLY board, facilitating trip functions within the control system. Designed for DIN-rail mounting, it offers convenient installation within control cabinets or enclosures. Its compact size and versatile configuration options make it suitable for various system setups.

Features

• Interface between I/O Controller and DRLY: The board establishes communication and coordination between the I/O controller and the DRLY board, enabling trip functions initiated by the I/O controller to interface with the DRLY board, which controls relay operations.
• Trip Function Expansion: Accommodates three trip functions from the I/O controller, directed to the DRLY board, enhancing control and flexibility in managing trip-related operations.
• Controller Compatibility: Compatible with multiple controllers, allowing connections from up to two controllers simultaneously, supporting a total of six relay controls on the DRLY board.
• Reliability and Redundancy: Enhances system reliability and redundancy by distributing trip functions across multiple boards and controllers, minimizing single points of failure and ensuring continuous operation.
• Simplified Wiring and Installation: Streamlines wiring and installation by providing clear pathways for trip signals between the I/O controller and the DRLY board, reducing potential points of error.
• Scalability and Expandability: The modular design allows for scalability and expandability, making it suitable for various system sizes and complexities. Additional boards can be integrated as system requirements evolve.

Input and Output

• Inputs: The board features two DC-37 pin connectors (J4) for cables from VTUR (presumably Trip Unit Relay). Each connector accommodates connections for three trip relays, supporting a total of six trip relays. These inputs serve as the interface between trip functions initiated by the VTUR and the board.
• Outputs: Provides a single DC-37 pin connector for cable connection to the DRLY board. This output connector transmits trip relay commands from the board, supporting the six trip relays on the DRLY board. It ensures efficient transmission of trip relay signals and coordinated operation within the system.
• Consolidates trip relay inputs from the VTUR and directs them to the board, enhancing the efficiency and effectiveness of trip-related operations within the control system. Its modular design and flexible connectivity options make it suitable for various system configurations.