General Electric IS200STAOH2AAA is a simplex analog output terminal board belonging to the Mark VI Speedtronic series, specifically tailored for gas and steam turbine control systems. It offers 8 configurable analog outputs, commonly supporting 4–20 mA DC and 0–10 V DC signals, which are used to control key actuators like fuel valves and inlet guide vanes in turbine systems. With 16-bit resolution and a typical accuracy of ±0.1% of full scale, it ensures precise signal transmission, while its 2500Vrms isolation voltage effectively reduces common-mode interference. The board integrates seamlessly via the Mark VI system backplane, comes with LED status indicators for quick fault diagnosis, and operates stably within a -30°C to +65°C temperature range. It is widely applied in power generation, petrochemical, and oil – gas sectors, acting as a vital link between control logic and on-site equipment to guarantee the reliable and efficient operation of turbine systems.
STAI INSTALLATION:
A sheet metal carrier that is mounted on a DIN rail carries the STAI together with a plastic insulator. The STAI plus insulator can alternatively mount to a sheet metal assembly before being fastened directly to a cabinet. There are two different varieties of Euro-block terminal blocks available:
- A permanently mounted terminal block with 48 terminals is present on STAI 1.
- A right-angle header on STAI 2 accepts a variety of pluggable terminal blocks that are readily accessible and have a total of 48 terminals.
- Typically, shielded twisted pair (#18 AWG) wires are utilized. There is an I/O cable shield terminal available next to the terminal blocks.
It is possible to accept the following analog input and output types:
- Two-wire transmitter with analog input.
- Three-wire transmitter with analog input.
- Four-wire transmitter with analog input.
- An externally powered transmitter with an analog input.
- Analog input, 5 and 10 volts direct current.
- 0-20 mA current analog output.
- Analog output, current of 0-200 mA.
Stock model:
IS200AEADH4ADA
IS200TRLYH1BGF
IS200WNPSH1ABA
IS200STCIH6AED
IS200TVBAH2ACC
IS200TBCIS2CCD
IS200SAMBH1ABA
IS200HSLAH2ADE
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IS200DTAIH1ACC
IS200DTAIH1ABB
IS200DTAOH1ABA
IS200TPROS1CBB
IS200TDBTH6ACD
IS200TREAH2AED
IS200TVBAH2ACC
IS200TTURH1CFD
IS200VTURH2BAC
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IS200VAICH1DAB
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IS200ISBBG2AAB
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