IS200VSVOH1B是通用電氣為Mark VI制造的電路板組件。Mark VI由通用電氣發(fā)布，作為其長期運行和流行的燃氣/蒸汽輪機管理Speedtronic生產(chǎn)線的一部分，該生產(chǎn)線始于20世紀60年代，當時該公司發(fā)布了Mark I系統(tǒng)。這條線的渦輪機控制一直持續(xù)發(fā)展到2000年代的馬克VI和馬克VIe。Mark VI包括以太網(wǎng)通信能力，基于pc的操作界面，以及專門為渦輪機控制設計的集成硬件和軟件。
IS200VSVOH1B作為伺服控制板。該板通過控制四個電液伺服閥來驅(qū)動燃料/蒸汽閥。該板還提供脈沖速率流輸入，LVDT激勵和LVDT位置反饋。IS200VSVOH1B可用于三冗余系統(tǒng)，也可用于單純形系統(tǒng)。
IS200VSVOH1B
IS200VSVOH1B有一個連接到PCB的單槽前面板。該面板包括一個電纜連接器(J5)以及用于狀態(tài)信息的LED指示燈。前面板上的三個led包括RUN燈(綠色)，F(xiàn)AIL燈(紅色)和STATUS燈。STATUS燈通常沒有通電。然而，如果報警條件存在，這個LED將上電，并將顯示為穩(wěn)定的橙色。
IS200VSVOH1B有六個連接器，包括兩個背板(P1/P2)和四個帶導電走線的連接器(P3到P6)。電路板包括四個繼電器(K1到K4)。每個組件的上表面都有一個打印的圖表。電路板上有電阻、電容和TP測試點。它也有電感珠(L1-L10)。這塊電路板上有70多個集成電路。
IS200VSVOH1B
The IS200VSVOH1B is a board component manufactured by General Electric for the Mark VI. The Mark VI was released by General Electric as part of its long-running and popular gas/steam turbine management Speedtronic line, which began in the 1960s when the company released the Mark I system. Turbine control on this line continued to be developed until the Mark VI and Mark VIe in the 2000s. The Mark VI includes Ethernet communication capabilities, a PC-based operating interface, and integrated hardware and software specifically designed for turbine control.
IS200VSVOH1B serves as servo control board. The board drives the fuel/steam valve by controlling four electro-hydraulic servo valves. The board also provides pulse rate stream input, LVDT excitation, and LVDT position feedback. IS200VSVOH1B can be used in triple-redundant systems as well as in simplex systems.
The IS200VSVOH1B has a single slot front panel attached to the PCB. The panel includes a cable connector (J5) and LED indicators for status information. The three leds on the front panel include the RUN light (green), the FAIL light (red) and the STATUS light. The STATUS light is usually not powered on. However, if an alarm condition is present, this LED will power on and will appear as a stable orange color.
The IS200VSVOH1B has six connectors, including two backplanes (P1/P2) and four connectors with conductive wires (P3 to P6). The board consists of four relays (K1 to K4). Each component has a printed diagram on the upper surface. There are resistance, capacitance and TP test points on the circuit board. It also has inductive beads (L1-L10). There are more than 70 integrated circuits on this board.
IS200VSVOH1B
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