GE DS200ADGIH1AAA digital I/O interface board, designed for GE Speedtronic Mark V turbine control system, industrial automation replacement spare part.

Product Overview

GE DS200ADGIH1AAA is a digital I/O interface board for the classic GE Speedtronic Mark V turbine control system. It acts as the signal bridge between the main controller and field discrete devices, receiving and outputting switch signals such as valve feedback, limit switches and emergency stop signals. It converts field signals into digital data for control logic operation and sends control commands to on-site actuators. The board adopts industrial-grade components and reinforced PCB design, capable of long-term stable operation in power plant turbine cabinets, and is a common maintenance spare part for legacy Mark V systems.

Key Features

• Dedicated digital input and output signal interface for Mark V system
• Optical isolation design to reduce electromagnetic interference
• LED status indicators for channel and board fault diagnosis
• Rugged conformal coated PCB for high vibration industrial environment
• Standard plug-in layout, easy removal and on-site replacement
• Stable signal transmission for safety interlock and turbine protection loops

• Strict factory testing for high reliability on critical control applications

Technical Specifications

• Brand: GE General Electric
• Model: DS200ADGIH1AAA
• Product Type: Digital I/O Interface Board
• Compatible System: GE Speedtronic Mark V Turbine Control System
• Installation: Rack plug-in board

• Application Environment: Power plant turbine control cabinet

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Application

It is widely used in gas turbine, steam turbine and generator control cabinets of thermal power and combined-cycle power plants, for discrete signal collection, interlock protection and equipment status monitoring of Mark V control systems.