General Electric DS200TBQDG1AFF Mark V RST Extension Terminal Board

GE DS200TBQDG1AFF Mark V RST Extension Terminal Board

Description

The DS200TBQDG1AFF is an RST Extension Analog Termination Board developed for the GE Mark V Turbine Control System. It provides specialized termination interfaces for analog signals, specifically designed to process proximity probe inputs, Linear Variable Differential Transformer (LVDT) inputs, and milliamp outputs within steam, wind, and gas turbine drive assemblies. As a functional group 1 (G1) component, this board integrates a normal protective PCB coating and contains three distinct hardware and functional product revisions (AFF), offering backwards compatibility with the first two revisions of the parent DS200TBQD board series.

Features

• Dual terminal block design facilitating dense signal wire management.
• Equipped with dedicated test points for manual circuit diagnosis and calibration tracking.
• Onboard jumper configuration to match specific drive behavior requirements.
• High-density 34-pin connectors for secure ribbon cable interfacing with the main control system.

Applications

• Gas and steam turbine automation and control drive systems.
• Wind turbine pitch and mechanical drive tracking systems.
• Proximity sensor and LVDT displacement monitoring setups.

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Testing Instrument Calibration: Before connecting probes to test points TP1, TP2, or TP3, verify the testing instrument is fully calibrated and settings match the specific circuit voltage limits.
• Drive Integration: Use the integrated drive keypad to interface with diagnostic menus if the test points do not indicate a hardware fault.
• Signal Shielding: Ensure all incoming LVDT and proximitor signal lines are adequately shielded and routed away from high-voltage motor wiring to prevent EMI interference.