IS20OECTBG1ACB GE Mark VI IS20O Excitation Contact Terminal Board

Product Description

The GE IS200ECTBG1ACB is a specialized Exciter Contact Terminal Board engineered for the Mark VI Speedtronic turbine control system. This module serves as a critical interface for managing contact signals within the excitation control architecture. Designed for robust performance, it ensures reliable signal termination and communication, essential for the precise regulation of turbine and generator systems.

Technical Specifications

• Model Number: IS200ECTBG1ACB

• Manufacturer: General Electric (GE)

• Product Line: Mark VI Speedtronic

• Product Type: Exciter Contact Terminal Board

• Assembly Type: Normal Assembly

• PCB Coating: Standard (Non-conformal)

• Operating Voltage: 24 VDC

• Current Rating: 2 A

• Power Source: Control rack backplane

• Communication Interface: RS485

• Operating Temperature: -30°C to +65°C

• Storage Temperature: -40°C to +85°C

• Humidity: 5% to 95% RH, non-condensing

Design and Construction

The GE IS200ECTBG1ACB is manufactured as a normal assembly, featuring a standard non-conformal coating on its printed circuit board. This design choice balances protection with serviceability. The board is powered directly from the control rack backplane, ensuring low power consumption and simplified wiring. It is built to withstand the rigors of industrial environments, with a wide operating temperature range and high humidity tolerance.