IS200SRLYH2AAA GE Simplex Relay Output Terminal Board 12 Number of Relay Channels

IS200SRLYH2AAA GE Simplex Relay Output Terminal Board 12 Number of Relay Channels

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The GE IS200SRLYH2AAA is a Simplex Relay Output Terminal Board manufactured and designed by General Electric as part of the Mark VIe Series used in GE distributed turbine control systems. The Simplex Relay Output (SRLY) terminal board is designed as a simplex S-type board that accommodates either a PDOA or YDOA I/O pack. It features 12 form C relay output circuits distributed across 48 customer terminals. The SRLY maintains the same physical dimensions, terminal placements, and I/O pack mounting configurations as other S-type terminal boards. Its design ensures that no components exceed the height of the attached I/O pack, allowing for double stacking of the terminal boards. Each relay on the SRLY utilizes an isolated contact pair to provide position feedback to the I/O pack. The model comes equipped with pluggable Euro-style box-type terminal blocks and two connectors that can support various option boards.

The board also has twelve relays that are lined up on the board in three lines of four. Other board components include capacitors, resistors, and integrated circuits. There are also multiple places on the board marked for metal oxide resistors, but these may not be mounted to the board’s surface. For additional information, please refer to documentation originally published by General Electric to help guide users with maintaining this equipment. This includes manuals and user guides.