Overview

The IS200TRLYS1BGG is a Discrete I/O Board designed by General Electric for use in the Mark V Series of turbine control systems. It is integral to the operation of GE’s Speedtronic systems, particularly for managing and controlling industrial gas and steam turbines. This board is part of the Mark VI control system, a complex series designed for advanced turbine management.

Specifications

• Part Number: IS200TRLYS1BGG
• Series: Mark VI
• Product Type: Discrete I/O Board
• Function: Diagnostic and relay control for coil current monitoring
• Relay Type: Plug-in magnetic relays with form C contacts
• Power Protection: Partial power protection (for 120/240 VAC systems)

Physical and Electrical Features

• Connectors:
  • Two terminal strips (screw connections numbered)
  • Four D-shell connectors
  • Three 3-pin plugs
• Other Components: Integrated circuits, variable resistors, fuses, resistors, capacitors, diodes

Compatibility and Usage

• Designed for coil current diagnostics
  
• Supports partial power protection in specific systems