IS210TCSAS1A - TCSA/WCSA Assembly | GE Mark VIeS | B7B

IS210TCSAS1A is a General Electric TCSA/WCSA Assembly for GE SPEEDTRONIC™ Mark VIeS Safety control systems. The TCSA function supports safety I/O operation as part of the YSILS1B safety I/O pack architecture 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.

TCSAS1A is used together with the YSILS1B safety I/O pack and SCSAS1A boards, with a box-style, removable connector. Detailed I/O type and specification information for this GE Industrial Applications assembly is published in GEH-6721 Vol III for GE Industrial Applications. It should be matched to the compatible YSILS1B I/O pack and SCSAS1A boards used at the installed site.

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.