IS210DTCIH1A - DTCI Discrete Contact Input Board | GE Mark VIe | B7B

IS210DTCIH1A is a General Electric DTCI Discrete Contact Input Board for GE SPEEDTRONIC™ Mark VIe control systems. The DTCI function supports discrete input operation in turbine control and balance-of-plant applications that use the Mark VIe 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.

DTCI is a DIN-rail-mounted discrete contact input terminal board. GE documentation notes that the PDIA I/O pack is compatible with barrier-style TBCI and TICI discrete input terminal boards, but explicitly not with the DIN-rail-mounted DTCI board; the compatible I/O pack for this terminal board form should be confirmed against site documentation. The component is supplied as a Board/PWA hardware assembly.

This component is typically considered when troubleshooting Mark VIe 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.