Imodyuli ye-AI895 ye-Analog Input ingajongana ngokuthe ngqo ii-2-wire transmitter kwaye kunye noqhagamshelo oluthile inokujongana nee-4-wire transmitter ngaphandle kokulahlekelwa yi-HART.I-AI895 ye-Analog Input Module ineendlela ezisi-8.Imodyuli ibandakanya amacandelo okhuseleko lwangaphakathi kwitshaneli nganye yokudibanisa ukucubungula izixhobo kwiindawo ezinobungozi ngaphandle kwesidingo sezixhobo ezongezelelweyo zangaphandle.Ijelo ngalinye linokunika amandla kunye nokubeka iliso kwi-transmitter yenkqubo yeentambo ezimbini kunye nonxibelelwano lwe-HART.Ukuhla kwamandla okufakelwa kwegalelo langoku ngokuqhelekileyo i-3 V, i-PTC ifakiwe.Unikezelo lwe-transmitter kwitshaneli nganye luyakwazi ukubonelela ubuncinane nge-15 V kwi-20 mA loop yangoku kumandla othumelo lwenkqubo eqinisekisiweyo ye-Ex kwaye inqunyelwe kwi-23 mA kwiimeko zokugqithiswa. I-TU890 kunye ne-TU891 Compact MTU ingasetyenziswa kunye nale modyuli kwaye yenza uqhagamshelo lweengcingo ezimbini kwiinkqubo zenkqubo ngaphandle kweetheminali ezongezelelweyo.I-TU890 yezicelo ze-Ex kunye ne-TU891 yezicelo ezingezizo Ex.
Iimpawu kunye neenzuzo
• Iitshaneli ezi-8 ze-4...20 mA, iigalelo ze-unipolar ezinesiphelo esinye.
• Unxibelelwano lwe-HART.
• Iqela eli-1 leetshaneli ezisi-8 ezibekwe zodwa emhlabeni.
• Amandla kunye nokubeka iliso kwii-Ex certified two-wire transmitters.
• Amagalelo e-analog angagcini amandla kwimithombo yombane yangaphandle.
Ii-MTU ezihambelana nale mveliso
