IS200DTAIH1A - DTAI Simplex Analog Input/Output Terminal Board | GE Mark VI | B7B

The General Electric IS200DTAIH1A (DTAI) is a Simplex Analog Input/Output terminal board for GE SPEEDTRONIC™ Mark VI turbine control systems. It is a compact, DIN-rail mounted terminal board with 10 analog inputs and 2 analog outputs, connecting to an IS200VAIC processor board with a single cable identical to those used on the larger IS200TBAI terminal board.

The 10 analog inputs accommodate two-wire, three-wire, four-wire, or externally powered transmitters, and the two analog outputs are 0-20 mA, with one jumper-configurable to 0-200 mA. Two DTAI boards can be connected to a single VAIC for a total of 20 analog inputs and 4 analog outputs. Only a simplex version of this board is available, and terminal boards can be stacked vertically on the DIN-rail to conserve cabinet space. An on-board ID chip identifies the board to VAIC for system diagnostics.

For maintenance and procurement teams, IS200DTAIH1A should be matched to the existing VAIC board and application wiring configuration per GEH-6421 Volume II before ordering a replacement.

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 functional testing in energized panels, with test reporting and warranty support provided for repair and lifecycle-extension programs.