• KFD2-RSH-1.*D.* for Safe Shutdown of the Fuel Supply of Large Diesel Engines

Faulty fuel lines are common causes of fires in engine rooms. KFD2-RSH-1.*D.* safety relays with dual redundant contacts from Pepperl+Fuchs enable the immediate shutdown of the fuel supply and offer maximum functional safety. Learn more …KFD2-RSH-1.*D.* for Safe Shutdown of the Fuel Supply of Large Diesel Engines Safety Relay with Dual Redundancy The Application Large diesel engines with several thousand horsepower are typically used in diesel locomotives . Engines of this caliber. KFD2-RSH-1.*D.* safety relays are ideal for such applications. These safety relays comply with the requirements up to SIL 3 according to IEC/EN 61508 and up to PL e according to EN/ISO 13849—a multi-stage redundancy concept for ensuring that

• 頻率信號轉(zhuǎn)換安全柵

產(chǎn)品總覽: P+F 公司 K系列產(chǎn)品中有一系列邏輯控制器供選擇。 塊。該模塊通過DIP開關(guān)設(shè)置設(shè)備功能和停車監(jiān)測的限定值。停車監(jiān)測有兩種方式： 帶有啟動延時的停車監(jiān)測 帶有轉(zhuǎn)向檢測的停車監(jiān)測 速度監(jiān)測器KF**-DWB-**1.D DWB速度監(jiān)測器用來監(jiān)測工廠中的速度或者頻率變量。該模塊具有兩個繼電器輸出，可對限定值進行報警輸出，可設(shè)定為下限（MIN）或者上限（MAX）報警。另外一個輸入可作為啟動延時功能。這就意味著處于下限報警時，從停止?fàn)顟B(tài)啟動。 頻率/電流轉(zhuǎn)換器 帶報警功能的KF**-UFC-**1.D 通用型頻率/電流轉(zhuǎn)換器UFC是一款多種功能的頻率處理高功能頻率檢測模塊對輸入的頻率信號進行處理，根據(jù)不同的產(chǎn)品版本，輸入端可連接NAMUR或者三線制傳感器。線路故障監(jiān)測單元檢測信號線的斷線或短路故障狀態(tài)。 帶有圖形顯示屏和簡便易懂的菜單簡化了模塊的功能設(shè)置。實現(xiàn)測量值的顯示及設(shè)定。對于前面板上帶有可編程插口的模塊，用戶可以通過PC機對其進行設(shè)置。 模塊的供電具有多種電源模式，滿足全球應(yīng)用。五種電源模式可供選擇。 停車監(jiān)測器 KFD2-SR2-**2.W.SM     停車監(jiān)測器KFD2-SR2-Ex2.W.SM 是一款低成本、易調(diào)節(jié)的脈沖檢測模