| 詳細(xì)參數(shù) | |||
|---|---|---|---|
| 品牌 | Woodward | 型號 | 9907-162 |
| 結(jié)構(gòu)形式 | 模塊式 | 安裝方式 | 控制室安裝 |
| LD指令處理器 | 硬PLC | 功能 | 數(shù)字調(diào)速器 |
| 工作電壓 | 電源組24VDC | 輸出頻率 | 233MHZ |
| 處理速度 | 50MHz | 程序容量 | 64MB |
| 數(shù)據(jù)容量 | 128MBSDRAM | 產(chǎn)品認(rèn)證 | UL |
| 加工定制 | 否 | 重量 | 0.42公斤 |
| 產(chǎn)地 | 日本 | 外形尺寸 | 12.50x12.50x2.50 |
WOODWARD 9907-162 數(shù)字調(diào)控器
該單元的編號為 9907-162。該設(shè)備能夠通過使用一到兩個(gè)分離級執(zhí)行器來運(yùn)行渦輪機(jī)，以驅(qū)動入口蒸汽閥。9907-162 是 Woodward 505 模塊之一，設(shè)計(jì)用于操作蒸汽輪機(jī)的單次抽汽和/或進(jìn)氣應(yīng)用。
9907-162 型號以及這些系列的其余型號均設(shè)計(jì)為可由現(xiàn)場操作員現(xiàn)場編程。這可以通過設(shè)備正面的完全集成的操作員控制面板來實(shí)現(xiàn)。這是一個(gè)信息文本顯示，有兩行可用，每行有 24 個(gè)字符。9907-162 型號還包括一個(gè)可選的 NEMA 4X 保護(hù)外殼。雖然它確實(shí)可以保護(hù)內(nèi)部印刷電路免受侵入性材料的影響，但連接保護(hù)框架會限制模型可以安全運(yùn)行的熱量。該單元還設(shè)計(jì)為作為系統(tǒng)關(guān)閉的第一個(gè)警報(bào)指示器，從而減少故障排除所花費(fèi)的時(shí)間。
Model 9907-162 and the rest of these series are designed to be field programmable by field operators. This can be achieved through the fully integrated operator control panel on the front of the equipment. This is an inbation text display with two lines of 24 characters each.Model 9907-162 also includes an optional NEMA 4x protective housing. Although it does protect the internal printed circuit from invasive materials, the connection protection frame limits the heat that the model can operate safely. The unit is also designed as the first alarm indicator for system shutdown, thus reducing the time spent in troubleshooting.
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