IS220PPROH1A是特定于涡轮机的 I/O 模块。它旨在为特定的涡轮机现场设备提供直接接口。这种设置消除或减少了以前连接到现场设备所需的大部分仪器，还提高了运行可靠性并减少了长期维护。IS220PPROH1A通常与TREAH_A端子板配合使用，用于航改型涡轮机紧急跳闸应用。该组件可以连接到屏障式或箱式接线端子。该IS220PPROH1A对电压检测具有现场布线限制，将电缆长度限制为 1,000 英尺的 18 AWG 布线。需要注意的是，当将BPPB P-Pack与BPPC P-Pack交换时，IS220PPROH1A不能自动重新配置。
该IS220PPROH1A由一个前面板制成，前面板标有组件ID号和多个LED指示灯。它们成对放置在前面板上。第一对标记为PWR / ATTN，第二对LINK/TxRx和ENET 1，第三对LINK/TxRx和ENET2。最后一个组件位于面板的底部;这被标记为 IR 端口。
IS220PPROS1B
IS220PPROH1A接受三个速度信号。 这包括减速、加速和超速。该组件还实现了超速的硬件。该套件通过一组全面的反馈信号监控所选跳闸板的状态和操作。该包支持 TMR 和单工备份保护。
该IS220PPROH1A内置高速处理器和两个完全独立的 10/100 以太网端口。该组具有硬件复位电路和看门狗定时器。温度由内部传感器监控。
IS220PPROS1B
IS220PPROH1A is a turbine specific I/O module. It aims to provide direct interfaces for specific turbine field equipment. This setting eliminates or reduces most of the instruments previously required to connect to on-site equipment, improves operational reliability, and reduces long-term maintenance. IS220PPROH1A is typically associated with TREAH_ The A terminal board is used in conjunction with emergency tripping applications for aviation modified turbines. This component can be connected to barrier or box terminals. This IS220PPROH1A has on-site wiring limitations for voltage detection, limiting cable length to 1000 feet for 18 AWG wiring. It should be noted that when exchanging BPPB P-Pack with BPPC P-Pack, IS220PPROH1A cannot be automatically reconfigured.
The IS220PPROH1A is made of a front panel marked with component ID numbers and multiple LED indicators. They are placed in pairs on the front panel. The first pair is labeled PWR/ATTN, the second pair is LINK/TxRx and ENET 1, and the third pair is LINK/TxRx and ENET2. The last component is located at the bottom of the panel; This is marked as an IR port.
IS220PPROS1B
IS220PPROH1A accepts three speed signals. This includes deceleration, acceleration, and overspeed. This component also implements hardware for speeding. This kit monitors the status and operation of the selected trip board through a comprehensive set of feedback signals. This package supports TMR and simplex backup protection.
The IS220PPROH1A is equipped with a built-in high-speed processor and two completely independent 10/100 Ethernet ports. This group has a hardware reset circuit and a watchdog timer. The temperature is monitored by internal sensors.
IS220PPROS1B
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