具有μP調節和可編程序的540系列電子壓力開關結實可靠。通過兩個功能鍵可容易地調整參數。通過操作面板可以調整2組開關點。所有系統都配有診斷對話功能。4位的LED顯示器保證了讀數精度。540系列壓力開關配有瑞士富巴(Huba Control)研發的不銹鋼厚膜壓力芯片。介質: 液體和氣體量程: 0 ... 60 – 600 bar輸出: 0 - 10 VDC，4 - 20 mA精度: <滿量程的1.0％電氣連接: M12×1圓形插頭壓力連接: 外螺紋或內螺紋堅固的設計, 結構緊湊, 性能可靠過載保護能力強使用方便診斷功能兩組開關量和一個模擬信號506.931A06101W，506.940A08121W-1-60BAR，506.931A06101W0-200PSI/OUT1-6V，506.932A03131W  -1-24BAR，508.931003070，508，931003070，520.930S13L301HUBA，630.950005，625.9330R100，625.9132，625.9732，625.6640，450.9300111,,  699.915226045.,699.913226045,,699.917226145,,699.915226145.699.911226045，528.9310030411,528.9300030411,528.9170030411，201.915101，506.931A03101和506.932A11101和天加制冷機組（TICA)的506.99052和506.99053是一樣的�？梢蕴鎿Q511.943003742,511.943603742,511.954603745,511.932003741,511.931003741.,511.930003741,511.911003741,511.900003741,511.917003741.,511.941003745,511.942003745,511.955603745，699.917226045，699.913226045，699.931226045，699.915226045，699.911226045，501.932003141，501.931003141，501.930003141，501.99036，501.99035