GE (General Electric) has unveiled the IS400TCASHIAGD, a Core Analog (PCAA) module terminal board designed for the Speedtronic™ Mark VI / Mark VIe turbine control system. The board provides reliable signal termination and conditioning for analog field devices in gas and steam turbine applications Triconex1 AutomationGuangzhou Qiming Automation Technology Co., Ltd..
As part of the Mark VIe Core Analog (TCAS) I/O family, the terminal board interfaces with PCAA I/O packs to acquire and distribute analog signals — supporting thermocouple, current, and voltage inputs — while enabling flexible redundancy configurations from simplex through dual and TMR (triple modular redundant) architectures .
Key Features
- Core Analog I/O architecture — seamless integration with Mark VIe PCAA I/O packs
- Multi-signal support — thermocouple (J, K, E, T, etc.), 4–20 mA analog, and voltage inputs
- High channel count — up to 12 thermocouple or equivalent analog input channels
- Redundancy-ready — supports simplex, dual, and TMR configurations for high-availability control
- Robust electrical protection — on-board filtering with surge/ESD protection and high channel-to-backplane isolation
- Industrial-grade reliability — fanless, wide-temperature operation for harsh power-generation environmentsRS ModulesXiamen Xiongba Electronics
Target Applications
- GE Speedtronic Mark VI / Mark VIe gas and steam turbine control systems
- Temperature, analog, and status signal acquisition for combustion and thermal monitoring
- Combined-cycle and power-generation plant control I/O
- Upgrades and replacements for legacy Mark VI terminal boards
The IS400TCASHIAGD is available as a brand-new or refurbished unit with warranty support. For pricing, lead time, or technical consultation, contact our sales team directly.
