IS200VPROH2B IS200VPROH1BEF紧急涡轮机保护板

IS200VPROH2B IS200VPROH1BEF紧急涡轮机保护板

IS200VPROH2B IS200VPROH1BEF紧急涡轮机保护板详情信息：IS200VPROH2B 是通用电气为 Mark VI 系统提供的 PCB 组件。MKVI  是通用电气发布的燃气和蒸汽涡轮管理系统，属于 Speedtronic 系列，该系列由通用电气开发了四十多年，最早开发的产品是 MKI。  

IS200VPROH2B 用作紧急涡轮机保护板。IS200VPROH2B 与 TPRO 和 TREG 板一起，是 Mark VI 系统的独立超速保护系统。它包括三个 VPRO 板（三重冗余），它们通过独立于涡轮机控制系统的模块中的 TREG 板控制跳闸电磁阀。IS200VPROH2B 有九个热电偶输入，用于排气过热保护，以及三个模拟电流输入和备用同步检查保护。  

IS200VPROH2B 有两个背板连接器。该板还有两个长而窄的母插头，位于前面板附近并与之平行。后边缘有一个垂直针（公）带状连接器。前面板还包括许多连接器，例如单个 DIN 连接器和多个多针 D 型电缆连接器。前面板上还有一个单个母电源插头，以及多个 LED 指示灯。该板有一个板载电源。该电源产生 5 V 直流电和 28 V 直流电，由机柜 PDM 供电。前面板上的连接器和指示灯都贴有标签。

IS200VPROH2B IS200VPROH1BEF Emergency Turbine Protection Board Details: IS200VPROH2B is a PCB component provided by General Electric for the Mark VI system. MKVI   It is a gas and steam turbine management system released by General Electric, belonging to the Speedtronic series. This series has been developed by General Electric for more than 40 years, and the earliest developed product is MKI.

IS200VPROH2B is used as an emergency turbine protection plate. IS200VPROH2B, together with TPRO and TREG boards, is an independent overspeed protection system for the Mark VI system. It includes three VPRO boards (triple redundancy) that control the trip solenoid valve through TREG boards in modules independent of the turbine control system. IS200VPROH2B has nine thermocouple inputs for exhaust overheating protection, as well as three analog current inputs and backup synchronous check protection.

IS200VPROH2B has two backplane connectors. The board also has two long and narrow female plugs, located near and parallel to the front panel. There is a vertical pin (male) ribbon connector at the rear edge. The front panel also includes many connectors, such as a single DIN connector and multiple multi pin D-type cable connectors. There is also a single female power plug and multiple LED indicator lights on the front panel. This board has an onboard power supply. This power supply generates 5 V DC and 28 V DC, and is powered by the cabinet PDM. The connectors and indicator lights on the front panel are labeled.

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