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Dubawa
Rarraba siginar siginar wutar lantarki, kewayawa yana samun ƙarfin wutar lantarki daga ƙarshen fitarwa na siginar, keɓewa da kuma canza siginar waya ta yanzu 4 ~ 20mA a ƙarshen shigarwar zuwa siginar 4 ~ 20mA na yanzu zuwa ƙirar waya biyu a ƙarshen fitarwa.
Wannan samfurin baya buƙatar samar da wutar lantarki mai zaman kanta, kuma shigarwa da fitarwa sun keɓe.
Ƙayyadaddun bayanai
Shigarwa | |
Siginar shigarwa | Waya biyu 4 ~ 20mA |
Wutar rarrabawa | UL> Ue-RL×0.02-6 |
Fitowa | |
Siginar fitarwa | 2 waya 4 ~ 20mA |
Siginar wutar lantarki | 12 ~ 30VDC |
Juriya na lodi | RL≤(Ui-6)/0.02 |
Mahimman sigogi | |
Daidaiton fitarwa | 0.2% FS |
Lokacin amsawa | 10ms |
Juyin yanayin zafi | 0.01% FS/°C |
Ma'aunin zafin jiki | Yanayin aiki: -20 ℃ ~ +60 ℃, Adana zafin jiki: -40 ℃ ~ + 80 ℃ |
Dangi zafi | 10% ~ 95% RH babu kwandishan |
Ƙarfin rufi | ≥1500VAC/min (shigarwa/fitarwa) |
Juriya na rufi | 100MΩ (500V DC) (tsakanin shigarwa/fitarwa) |
Daidaitawar lantarki | GB/T 18268 (IEC 61326-1) |
Farashin MTBF | 80000h |
Bukatun waya | Sashin giciye ≥ 0.5mm2; Ƙarfin rufi ≥ 500V |
Kayan aikin filin da ake amfani da su | Mai watsa wayoyi biyu |
Girma
Hanyoyin haɗi