IS220PPROH1A  | 渦輪機(jī)專用I/0模塊  |  具有超速實(shí)現(xiàn)的硬件

IS220PPROH1A是一個(gè)渦輪機(jī)專用I/0模塊。它旨在為特定的渦輪機(jī)現(xiàn)場設(shè)備提供直接接口。這種設(shè)置消除或減少了以前連接現(xiàn)場設(shè)備所需的大量儀器，還提高了運(yùn)行可靠性，減少了長期維護(hù)。1S220PPROH1A通常與TREAH A端子板配合使用，用于航改式汽輪機(jī)緊急跳閘應(yīng)用。該組件可以連接到屏障型或箱式端子板。IS220PPROH1A具有電壓檢測的現(xiàn)場布線限制，將電纜長度限制為1000英尺的18 AWG布線。需要注意的是，在將BPPB P-Pack與BPPC P-Pack交換時(shí)，IS220PPROH1A不能自動重新配置。

　　IS220PPROH1A的前面板標(biāo)有組件id號和幾個(gè)LED指示燈。這些成對放置在前面板上。第一對標(biāo)記為PWR/ATTN，第二對標(biāo)記為LINK/TxRx和ENET 1，第三對標(biāo)記為LINK/TxRx和ENET2。最后一個(gè)組件位于面板的底部;這被標(biāo)記為IR端口。

　　該IS220PPROH1A采用前面板，該面板標(biāo)有組件 ID 號和多個(gè) LED 指示燈。它們成對放置在前面板上。第一對標(biāo)記為 PWR/ATTN，第二對標(biāo)記為 LINK/TxRx 和 ENET 1，第三對標(biāo)記為 LINK/TxRx 和 ENET2。最后一個(gè)組件位于面板的底部;這被標(biāo)記為 IR 端口。

　　IS220PPROH1A接受三種速度信號。 這包括減速、加速和超速。該組件還具有超速實(shí)現(xiàn)的硬件。該套件通過一組全面的反饋信號監(jiān)控所選絆板的狀態(tài)和操作。該套件支持 TMR 和單工備份保護(hù)。

　　該IS220PPROH1A內(nèi)置高速處理器和兩個(gè)完全獨(dú)立的 10/100 以太網(wǎng)端口。該套件具有硬件復(fù)位電路和看門狗定時(shí)器。溫度由內(nèi)部傳感器監(jiān)控。

　　IS220PPROH1A is a turbine dedicated! Module /0. It is designed to provide a direct interface to specific turbine site equipment. This setup eliminates or reduces the large number of instruments previously required to connect field equipment, and also improves operational reliability and reduces long-term maintenance. The 1S220PPROH1A is usually used in conjunction with the TREAH A terminal plate for emergency trip applications in aero modified steam turbines. The component can be connected to a barrier or box terminal plate. The IS220PPROH1A has field wiring limits for voltage detection, limiting cable length to 1,000 feet of 18 AWG wiring. It should be noted that the IS220PPROH1A cannot be automatically reconfigured when exchanging BPPB P-Pack with BPPC P-Pack.

　　The front panel of the IS220PPROH1A is marked with the component id number and several LED indicators. These are placed in pairs on the front panel. The first pair is labeled PWR/ATTN, the second pair is labeled LINK/TxRx and ENET 1, and the third pair is labeled LINK/TxRx and ENET2. The last component is located at the bottom of the panel; This is labeled as an IR port.

　　The IS220PPROH1A features a front panel marked with a component ID number and multiple LED indicators. They are placed in pairs on the front panel. The first pair is labeled PWR/ATTN, the second pair is labeled LINK/TxRx and ENET 1, and the third pair is labeled LINK/TxRx and ENET2. The last component is located at the bottom of the panel; This is labeled as an IR port.

　　The IS220PPROH1A accepts three speed signals. This includes deceleration, acceleration and speeding. The component also has hardware for overspeed implementation. The kit monitors the status and operation of the selected trip board through a comprehensive set of feedback signals. The suite supports TMR and simplex backup protection.

　　The IS220PPROH1A has a built-in high-speed processor and two fully independent 10/100 Ethernet ports. The kit features a hardware reset circuit and a watchdog timer. The temperature is monitored by internal sensors.