| 詳細(xì)參數(shù) | |||
|---|---|---|---|
| 品牌 | GE | 型號 | UR-4CH |
| 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I/O模塊 |
| 工作電壓 | 18.5至36Vdc | 處理速度 | 50MHz |
| 產(chǎn)品認(rèn)證 | UL | 環(huán)境溫度 | 0°Cto,60°C |
| 環(huán)境濕度 | 5至95%,非冷凝 | 加工定制 | 否 |
| 重量 | 0.26公斤 | 產(chǎn)地 | 加拿大 |
通用電氣 UR-4CH GE 通用繼電器模塊
概述
UR-4CH 數(shù)字 I/O 模塊 GE Multilin UR 系列通用繼電器，帶 4 個(gè)固態(tài)輸出
UR-4CH 數(shù)字 I/O 模塊屬于“4C”訂單規(guī)格。這數(shù)字 I/O 模塊具有 4 個(gè)固態(tài) MOSFET 輸出（電流和可選電壓）。由于 UR-4CH 是固態(tài)輸出數(shù)字 I/O 模塊，這意味著它非常適合直接脫扣應(yīng)用，因?yàn)樗哂锌焖倜摽蹠r(shí)間、快速復(fù)位時(shí)間和高電流分?jǐn)嗄芰?。這些輸出可用于控制和監(jiān)控變電站輔助設(shè)備和其他用于保護(hù)應(yīng)用的設(shè)備。通用繼電器 Multilin 中的數(shù)字 I/O 模塊的 4A 和 4B 訂購選項(xiàng)也有四個(gè) MOSFET 輸出。三種訂貨代碼的區(qū)別在于 4A 選項(xiàng)缺少監(jiān)控功能，而 4B 訂貨選項(xiàng)可以通過可選的電流監(jiān)控來監(jiān)控電壓。如前所述，4C 訂單選項(xiàng)可以監(jiān)視電流，并根據(jù)特定單元監(jiān)視電壓的附加選項(xiàng)。其他數(shù)字 I/O 模塊可能具有完全不同的特性（A 型或 C 型）或包含用于溫度監(jiān)控功能的 RTD 輸入。UR 中包含的數(shù)字 I/O 特定于通用 Multilin 繼電器的最終功能和應(yīng)用。。
UR-4CH應(yīng)用：
發(fā)電、輸電、配電、電機(jī)保護(hù)、監(jiān)測、計(jì)量和控制
公用事業(yè)變電站和工廠自動(dòng)化
數(shù)字故障記錄和事件記錄順序
通過數(shù)據(jù)分析和趨勢進(jìn)行預(yù)測性維護(hù)
先進(jìn)的保護(hù)、控制和自動(dòng)化
具有高級保護(hù)、擴(kuò)展托架控制器功能和自動(dòng)化功能的新型圖形前面板
UR 為復(fù)雜的保護(hù)、控制和自動(dòng)化應(yīng)用提供高端解決方案
Ur-4ch digital I / O module belongs to "4C" order specification. This specifies that the digital I / O module has four solid-state MOSFET outputs (current and optional voltage). Since ur-4ch is a solid-state output digital I / O module, it means that it is very suitable for direct tripping applications because of its fast tripping time, fast reset time and high current breaking capacity. These outputs can be used to control and monitor substation auxiliaries and other equipment for protection applications. The 4A and 4B ordering options for digital I / O modules in the universal relay Multilin also have four MOSFET outputs. The difference between the three ordering codes is that the 4A option lacks monitoring function, while the 4B ordering option can monitor the voltage through optional current monitoring. As mentioned earlier, the 4C order option can monitor the current and additional options for monitoring the voltage according to a specific unit. Other digital I / O modules may have compleby different characteristics (type A or C) or contain RTD bs for temperature monitoring functions. The digital I / O contained in the ur is specific to the final function and application of the universal Multilin relay.
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