Endress+Hauser開關單元FTL325N
FTL325N開關單元用于液體儲罐內的限位檢測，適用爆炸危險區域，也可用于有毒的易燃或非易燃液體罐的過溢保護。二點控制和限位檢測，適用于安全性相關的系統，與帶FEL56或FEL58電子插件的Liquiphant配套使用時，符合IEC 61508/IEC 61511標準，滿足SIL2功能安全要求。
FTL325N可連接1個、2個或3個測量元件(1，2或3通道設備)
本安型信號電路達到EEx i, 可在爆炸危險區域使用
在線監測保證功能安全達到SIL2級
DIN導軌外殼便于并排安裝在開關箱的標準導軌上
可插拔端子模塊，接線簡單
NAMUR接口符合EN 50227 (DIN 19234; NAMUR)或IEC 60947-5-6，用于連接NAMUR傳感器或電子插件
Endress+Hauser開關單元FTL325N采用NAMUR輸入，可導軌安裝或單獨安裝.
環境溫度： -20 to +50 °C (-4 to +122°F)
防爆認證, 適用有毒的易燃或非易燃液體儲罐的過溢保護, 適合船用
固體限位測量：
測量原理 液體音叉
特點/應用 適用于盤裝儀表、采用NAMUR的開關單元，SIL2，符合61511標準，本安型
電源/通信 NAMUR；24V AC，DC / 230V AC
環境溫度 單臺安裝：-20 ... 60℃；盤裝：-20 ... 50℃
輸出 單通道：1個SPDT物位 + 1個SPST報警；三雙通：3個SPDT物位 + 1個SPST報警
證書和認證 ATEX、CSA、FM、WHG、SIL、GL船級認證
Endress+Hauser其它常用型號：93WA1-AA3B10ACBAAA
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91WA1-AA3B12AKA4AA電纜長度10M