7NG3135/7NG3140西門子溫度變送器
■功能
特性
溫度變送器帶總線連接,按DIN 61158-2及EN50170,Par t4
數(shù)據(jù)傳輸及變送器供電經(jīng)由公共總線鏈接
組裝在帶隆起(或較大盒蓋DIN 43 729)的B型連接頭中
可經(jīng)由PROFIBUS-PA(式樣B,版本3.0)進行通訊;故而可對傳
感器,量程及更多的信息進行編程
測量值的性質(zhì)數(shù)據(jù):狀態(tài)與極限
出錯時固定的總線電流限值
電氣隔離(測試電壓500V AC)
本質(zhì)安全型,用于潛在爆炸區(qū)
7NG3131/7NG3190/7NG3130/7NG3140/7NG3213-0NN00/7NG3213-1NN00/7NG3213-3NN00/7NG3211-3NN00/7NG3211-0AN00/7NG3211-0BN00/7NG3211-1NN00/7NG3211-1AN00/7NG3211-1BN00/7NG3212-0NN00/7NG2-0AN00/7NG3212-0BN00/7MC2000/7MC2027/7MC2998/7MC2905/7MC2903/7NG4122-1AA00/7NG4122-1BA10/7NG4123-1AN00/7NG4123-1BN00/
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