GE IS200WROBH1AAA WROB Discrete Contact Output Option Board

Frequently asked questions
Q:What is the GE IS200WROBH1AAA used for?
A:The IS200WROBH1AAA is a WROB discrete contact output option board for the GE Mark VIe control platform. It expands relay output capability and works with compatible relay interface boards within the turbine control system.

Q:Which GE control system supports the IS200WROBH1AAA?
A:The board is used in the GE Mark VIe turbine control system and is installed with compatible SRLY and TDBS relay boards where additional output and power monitoring functions are required.

Q:What is the primary function of the IS200WROBH1AAA?
A:Its main functions include relay power distribution, discrete contact output expansion, and fuse status monitoring for connected relay circuits.

Description

The GE IS200WROBH1AAA is a WROB discrete contact output option board developed for the Mark VIe turbine control platform. Installed as an auxiliary output board, it works with compatible relay interface boards to expand discrete contact output capability within the control system. The board supports relay power distribution and output management while providing fuse monitoring functions that assist in maintaining reliable operation of connected output circuits. Its design allows seamless integration with the corresponding Mark VIe hardware architecture, ensuring compatibility with existing control system configurations. The board incorporates twelve individually protected fuse circuits together with voltage regulation and signal conditioning components required for high-voltage output applications. 

Parameter

Model: IS200WROBH1AAA WROB Discrete Contact Output Option Board
Monitoring Voltage: 24V DC / 40V AC
Fuse Specification: 3.15 A (500V AC / 400V DC)
Ambient Operating Temp: 0°C to +60°C (Standard cabinet internal rating)
Total Monitored Circuits: 12 individually protected fuse channels
Board Form Factor Width: 35 cm
Depth Profile: 8 cm
Operating Temperatur: -40°C to +70°C (-40°F to +158°F)

Application areas

The IS200WROBH1AAA is widely utilized across the following industrial application areas:

• Large Compressors: Controls industrial-scale air or process gas centrifugal compressors driven by synchronous motors or mechanical turbines.
• Oil & Gas Mainline Stations: Deployed in remote pumping or compression stations requiring high-reliability Mark VIe hardware integration.
• Aeroderivative Turbines: Manages auxiliary systems on LM2500, LM6000, and LMS100 turbine configurations.

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