GE Mark VI IS200WETAH1AHC Wind Energy Terminal Assembly

Product Overview

The GE IS200WETAH1AHC serves as a specialized Wind Energy Terminal Assembly within the Mark VIe control architecture. This component functions as a high-performance interface designed to facilitate seamless signal distribution and termination between field devices and the primary controller. While originally integrated into the Mark VI series, its robust design and updated revisions ensure it remains a critical asset for modern Distributed Control System (DCS) environments.

This terminal board excels in processing complex I/O signals under the demanding mechanical stresses typical of turbine operations. By utilizing advanced electrical isolation, the module prevents signal interference and maintains the integrity of data transmission across the control network. Consequently, it provides operators with the reliability required for continuous power generation and automated turbine management.

Technical Specifications

• Manufacturer: General Electric (GE)
• Model Designation: IS200WETAH1AHC
• Control Platform: Mark VI / Mark VIe Systems
• Hardware Function: Wind Energy Terminal Assembly (WETA)
• Operating Voltage: 24 VDC (Nominal)
• Operating Temperature Range: -40°C to +70°C (-40°F to +158°F)
• Mounting Configuration: Standard DIN-rail installation
• Communication Role: Ethernet Routing and Signal Termination
• Physical Dimensions: 36.3 cm x 28.0 cm x 3.8 cm
• Net Weight: 0.84 kg
• HS Classification: 8537101190

Key Features and Performance

• Environmental Resilience: This module features a ruggedized build that withstands extreme temperature fluctuations and constant mechanical vibration, ensuring stable performance in remote wind turbine sites.
• High-Density Connectivity: The terminal board supports multiple I/O points in a compact form factor, which allows for efficient cabinet space utilization without sacrificing electrical clearance.
• Signal Integrity: Integrated noise immunity features protect low-voltage signals from electromagnetic interference, thereby enhancing the precision of turbine monitoring and control.
• Simplified Integration: Due to its standardized DIN-rail mountable design, technicians can quickly install or replace the unit in existing control panels, reducing overall system downtime.
• Industrial Compliance: Furthermore, the board adheres to stringent safety standards for hazardous locations, making it suitable for volatile industrial environments.

Application Use Cases

• Turbine Control Systems: Primary application in GE Mark VI and Mark VIe gas and wind turbine control architectures.
• Signal Distribution: Acts as a centralized termination point for field sensors and actuators.
• DCS Network Expansion: Utilized in Distributed Control Systems to manage Ethernet-based communication and I/O routing.
• Infrastructure Retrofitting: Ideal for upgrading legacy power plant systems with modern, vibration-resistant terminal assemblies.