GE DS200QTBAG1ABA RST Termination Board

Overview

The GE DS200QTBAG1ABA is an RST Termination Board designed for the Mark V Speedtronic gas turbine control system. Engineers use this board to manage high-density I/O, providing termination for diverse signal types such as servo inputs, transducer signals, and pulse rates. It facilitates robust communication using IONET, COREBUS, and Modbus TCP/IP, and includes diagnostic access via an RS-232 serial interface. Typically installed in cores R, S, and T, the board ensures stable, rugged performance in harsh industrial environments.

Technical Specifications

• Model Number: DS200QTBAG1ABA

• Manufacturer: General Electric (GE)

• Series: Mark V Speedtronic

• Function: RST Termination Board

• Input Voltage: 24V DC

• Signal Types: Servo input, pulse rate input, transducer signal

• Communication Protocol: Modbus TCP/IP

• Internal Communication: IONET and COREBUS

• Diagnostic Port: RS-232 9-pin connector (TIMN diagnostics)

• Connectors:

• 1 × 40-pin (JFF)

• 1 × 34-pin (JGG)

• 1 × serial port

• Terminal Blocks:

• 2 blocks × 72 terminals = 144 total

• Mounting: Cores R, S, and T

• Dimensions: 100 mm × 80 mm × 20 mm

• Operating Temperature: -40°C to +70°C

• Build Quality: Rugged, industrial-grade

• Application: Gas turbine control and industrial automation