Description

Product Overview

The IS200TPROH1CAA Emergency Protection Terminal Board from GE’s Mark VIe series provides a robust interface for turbine protection systems. It hosts up to three PPRO I/O packs and conditions speed signal inputs for backup trip operations. The board includes two potential transformers (PTs) for bus and generator voltage sensing.

Three DC-37 connectors sit adjacent to the PPRO pack slots, allowing direct cabling to backup trip relay boards such as TREG, TREL, TRES, and TREA. The IS200TPROH1CAA supports both simplex and triple modular redundant (TMR) configurations, offering flexibility across various protection architectures.

Technical Specifications

Specification	Details
Manufacturer	GE
Model Number	IS200TPROH1CAA
Product Series	Mark VIe
Number of Channels	24
Thermocouple Types	E, J, K, S, T
Dimensions	18 cm × 12 cm × 12 cm
Weight	1 kg
Transformer Count	2 PTs
Connector Type	3 × DC-37 pin connectors
Terminal Style	24 barrier terminals (pluggable)

Application & Compatibility

The IS200TPROH1CAA board integrates with GE’s PPRO I/O packs and supports emergency trip relay boards for turbine protection. It suits both simplex and TMR systems and enables direct mounting of three IS220PPROH1A modules.

Specifications

• Dimensions: 18 cm × 12 cm × 12 cm
• Brand: GE

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems