IS200EISBH1A  EXCITER ISBUS BOARD

Part Number: IS200EISBH1A
Manufacturer: General Electric
Country of Manufacture: United States (USA)
Series: EX2100
Function: Exciter ISBus Board

Functional Description

IS200EISBH1A is an Exciter ISBus Board and is part of the GE EX2100. The Exciter ISBus Board

(EISB) plays a crucial role as a specialized communication board designed explicitly for the M1, M2, and

C controllers within the system. It serves as a communication hub, receiving and transmitting fiber-optic

feedback signals among different components within the system. These signals are then conveyed over the control backplane to the DSPX controller.

IS200EISBH1AAC

Features

• Interface for Controller Communication: It facilitates communication between the DSPX and various ports,
• including the tool and keypad ports, utilizing RS-232C through the backbone connector. This communication
• framework ensures seamless interaction between different control elements.
• Redundant Exciters Support: In cases involving redundant exciters, the EISB board contains interface
• electronics specifically for the ISBus. This GE proprietary communication interface plays a pivotal role in
• transferring crucial data among the M1, M2, and C controllers of the exciter.
• Physical Attributes: The EISB is designed as a single-slot, 3U high module situated in the control rack beneath
• the DSPX controller. Its strategic placement enables efficient connectivity and interaction within the system architecture.
• Signal Reception and Transmission: Utilizing fiber-optic connectors on its front panel, the EISB board accepts
• current and voltage signals from the generator field. It also accommodates signals from the Exciter, if required,
• through the use of EDCF boards. Additionally, it receives and transmits signals to the Ground Detection module, further enhancing its communication capabilities within the system.