IS200TRLYS1BGG General Electric | Discrete I/O Board

Overview

The IS200TRLYS1BGG is a Discrete I/O Board designed by General Electric for use in the Mark V Series turbine control systems. It is primarily used for coil current diagnostics and offers partial power protection in some systems.

Key Features

• Relay Type: Plug-in magnetic relays with form C contacts.
• Diagnostic Function: Used for coil current diagnostics (voltage diagnostics require a different model).
• Power Protection: Provides partial protection for systems with 120/240 VAC sources.
• Board Components: Includes relays, integrated circuits, resistors, capacitors, and diodes.

Applications

• Turbine Control: For use in Mark VI turbine control systems.
• Speedtronic Systems: Part of the GE Speedtronic family for industrial turbines.

Specifications

• Part Number: IS200TRLYS1BGG
• Connectors: Four D-shell connectors, two terminal strips, and three three-pin plugs.
• Power Protection: Applicable in 120/240 VAC systems.

Design

• Board Layout: Multiple relays along the center, with numbered terminal strips and D-shell connectors.
• Construction: Includes various components like ICs, fuses, and diodes for control and diagnostics.