cov khoom

KJ3002X1-BA1 2-Wire AI, 8-Channel, 4-20 mA, HART Card Hazardous Atmosphere II 3 G Nemko No. 02ATEX431U EEx nL IIC T4 Power Specifications LocalBus power rating 12 VDC at 150 power mA Bussed field mA Field circuit rating 24 VDC ntawm 32 mA Environmental Specifications Ambient Temperature 0 to 60o C Shock 10g ½ Sinewave rau 11 msec Vibration 1mm Peak rau Peak ntawm 5 mus rau 16Hz;0.5g los ntawm 16 mus rau 150Hz Airborne Contaminants ISA-S71.04 –1985 Airborne Contaminants Class G3 Relative Humidity 5 mus rau 95% Non-Condensing IP 20 Rating Terminal block key position A1 Note: Xa mus rau daim ntawv lo rau tus lej thiab qhov chaw thiab hnub tim ntawm kev tsim khoom.Xa mus rau daim duab kab hluav taws xob ntawm sab laug ntawm daim npav.Ceeb Toom: Cov khoom no muaj cov lus qhia tshwj xeeb rau kev teeb tsa, tshem tawm thiab ua haujlwm hauv thaj chaw muaj kev phom sij.Xa mus rau daim ntawv 12P2046 "DeltaV  Scalable Process System Zone 2 Installation Instructions".Lwm cov lus qhia kev teeb tsa muaj nyob hauv phau ntawv "Nruab Koj DeltaV Automation System".Kev tshem tawm thiab Insertion Field fais fab nkag mus rau lub cuab yeej no, tsis hais nyob rau ntawm lub davhlau ya nyob twg lossis raws li lub zog hluav taws xob los ntawm cov cab kuj, yuav tsum tau muab tshem tawm ua ntej tshem tawm lossis txuas lub cuab yeej.Kev ntsuam xyuas I/O voj yuav tsum ua kom tiav ntawm txhua lub zog txwv nodes.Chav tsev no yuav raug tshem tawm lossis muab tso rau thaum lub zog hluav taws xob muaj zog raws li cov xwm txheej hauv qab no: (Ceeb toom Tsuas yog ib chav nyob ntawm ib lub sijhawm tuaj yeem raug tshem tawm nrog lub zog hluav taws xob ua haujlwm.) • Thaum siv nrog KJ1501X1-BC1 System Dual DC / DC Fais Fab Kev Ua Haujlwm ntawm 24 VDC lossis 12 VDC input zog.Thawj qhov hluav taws xob thaiv hluav taws xob inductance rau cov khoom siv hluav taws xob yuav tsum tsawg dua 23 uH, lossis cov khoom siv tau ntawv pov thawj nrog qhov qhib hluav taws xob hluav taws xob, Ui ntawm 12.6 VDC thiab Lo ntawm tsawg dua 23 uH (suav nrog cov xaim inductance).Lub tshuab hluav taws xob teb ua kom muaj kev sib raug zoo ntawm I / O phaib thiab cov davhlau ya nyob twg tom qab kev teeb tsa tiav.Lub davhlau ya nyob twg thaiv yuav tsum muaj cov yuam sij teem rau daim npav I / O uas nws yuav tsum tau siv.Lub davhlau ya nyob twg thaiv fuse yuav TSIS raug tshem tawm nrog lub zog hluav taws xob ua kom muaj zog rau cov hluav taws xob tsis muaj hluav taws xob.Kev Kho thiab Kho Lub Tsev Chav Tsev no tsis muaj cov neeg siv khoom siv tau thiab yuav tsum tsis txhob muab tshem tawm vim li cas.Calibration tsis tas yuav tsum tau.