GE IS200KTURH1A IS200KTURH1AAA Turbine Board – Mark VI Series

Technical Specifications

The GE IS200KTURH1A (also IS200KTURH1AAA) functions as a dedicated turbine control interface board. This board measures 35.6 cm in length and 25.4 cm in width. It weighs approximately 1.5 kg. The unit contains 64 screw terminal blocks for turbine field wiring. A single 50-pin ribbon cable connector links to the main controller. Additionally, the board features eight LED indicators for status monitoring. The GE IS200KTURH1A IS200KTURH1AAA stores no firmware or operational data locally. It also holds zero battery-based energy storage. Instead, this board routes turbine signals passively between field devices and control modules.

Design and Integration

This GE IS200KTURH1A IS200KTURH1AAA terminates turbine field wiring for Mark VI systems. The 64 terminals accept 12 to 24 AWG copper wires. Each terminal handles up to 10 A at 300 V AC/DC. Therefore, the board connects speed sensors, valve position feedback, and thermocouples safely. The ribbon cable carries signals to the main processor board. Meanwhile, the eight LEDs show power and communication status per channel group. For a similar interface component, see the RMS-TSG-TZ-C on Alibaba. However, that device focuses on static trip protection, not turbine signal termination.

Reliability and Installation

The GE IS200KTURH1A IS200KTURH1AAA operates from -40°C to +70°C. Its passive design eliminates any maintenance for batteries or firmware. Consequently, you achieve long-term reliability in harsh turbine environments. The board mounts directly onto a DIN rail or backplane. Each unit meets GE’s insulation resistance standards above 100 MΩ.