IS200WREAH1A General Electric Mark VIe AEPO TRIP TB DBRD Excitation Board

The GE IS200WREAH1A is a core processor module that serves as the main control unit for the Mark VIe platform. This module is responsible for system logic operations, real-time data processing, communication scheduling and management, and high-speed interaction with I/O subsystems.

It serves as the core control unit for high-reliability applications such as gas turbines, steam turbines, generator excitation, and various industrial process control systems.

• I/O Expansion: Communicates with GE I/O modules via a PCIe backplane, supporting up to thousands of I/O points
• Redundancy Configuration: Supports CPU redundancy, power supply redundancy, and network redundancy (active/standby or full-duplex mode)
• Memory: 512 MB DDR SDRAM
• Operating Temperature: -30 °C to +65 °C (industrial-grade wide temperature range)
• Authoritative Certifications: UL, CE, ATEX, IECEx (applicable in certain regions)

This model features a high-performance embedded hardware architecture, comes pre-installed with the VxWorks real-time operating system, and supports the IEC 61131-3 international standard programming language. Its modular structure integrates seamlessly into the Mark VIe control system, working in concert with GE's series of I/O modules, communication modules, and human-machine interfaces to build a highly available and secure integrated industrial control solution.

It also supports a triple-redundancy architecture—including CPU, power supply, and network redundancy—to ensure the continuous and stable operation of critical industrial processes.

• Gas Turbine and Steam Turbine Control
• Generator Excitation and Protection Systems
• Integrated Control of Compressors and Pump Sets
• Oil and Gas Production and Transportation Control
• Marine Electric Propulsion and Power Management
• Industrial Boiler and Process Automation Control
• Wind Turbine Control

A certain offshore oil and gas platform uses the GE IS200WREAH1A to centralize control of its compressor and generator sets. Thanks to its wide-temperature design and high environmental adaptability, the module has operated stably for over five years in high-salt-fog marine environments, significantly reducing downtime losses caused by controller failures. At the same time, it connects to the onshore monitoring center via OPC UA, enabling remote condition monitoring and intelligent operation and maintenance.

• ABB: AC800M/DSQC/Bailey INFI 90
• Bently Nevada: 3500/3300 system
• GE: IC693/IC695/IC697/IC698/IC200/IC660/IC670/IS200/DS200 series
• Honeywell: TDC 2000/TDC3000/TPS/Security systems
• Schneider: Quantum 140 series
• Siemens: MOORE/6ES5/6GK/6DD/6AR Series
• Woodward: 505/505E/9905/2301D-ST series
• Yokogawa: CS3000 system
• Allen-Bradley: 1747/1746/1761/1763/1762/1766/1764/1769/1768/1756/1789/1794/1771/1785 series