IS200TBAIS1C - TBAI Analog Input Terminal Board | GE Mark VIeS | B7B

IS200TBAIS1C is a General Electric TBAI Analog Input Terminal Board for GE SPEEDTRONIC™ Mark VIeS Safety control systems. The TBAI function supports analog input and output operation in turbine control and balance-of-plant applications that use the Mark VIeS Terminal Board and I/O Hardware. It should be matched to the installed catalog number, hardware form, and cabinet configuration before it is used as a replacement.

GE documentation identifies the supported point information as 10 analog inputs and 2 analog outputs, accommodating two-wire, three-wire, four-wire, or externally powered transmitters. The electrical or signal interface is documented as 0-20 mA analog outputs. The hardware uses three DC-37 pin connectors to support TMR I/O pack redundancy, with simplex redundancy supported using a single connector. This revision is documented as IEC 61508 safety-certified when used with the Mark VIeS YAIC I/O pack, where that pairing is used in the site configuration.

This component is typically considered when troubleshooting Mark VIeS Safety hardware, replacing a failed module, evaluating repair options, or maintaining spare inventory for turbine control systems. Before installation, verify the catalog number, hardware revision, and associated terminal board or I/O pack configuration against site documentation and OEM requirements. The OEM reference for this listing is GEH-6721 Vol I; GEH-6721 Vol II.

Control system parts are provided by GTC Control Solutions, Inc., a wholly owned subsidiary of B7B. Parts are offered in unused, repaired, or remanufactured condition, subject to availability. Each repaired or remanufactured component undergoes comprehensive functional testing in energized panels to guarantee reliability and performance. We provide detailed test reports and warranties with every repair, giving you confidence in the quality and longevity of your replacement parts.