Ungeniso lweDijithali
- IBhodi yesiGqeba
- Imiqobo yoKhuseleko eKwanti
- Izalathisi zoMqondiso
- Izixhobo eziKhuselekileyo eziKhuselekileyo
- uKhuseleko loKhuseleko
- I-Isolated Intelligent I/O Modyuli
- Amasango akrelekrele
- IiTransceivers zeDatha yoMsebenzi
- Abahlalutyi beNdawo yombethe kwi-Intanethi
- Iimodyuli zokuFumana idatha
- HART data converter
PH D-22T F-2727
Isishwankathelo
Umqobo wokhuseleko olulodwa kwicala lokufumanisa: PHD-22TF-2727, igalelo ledijithali kunye nemveliso, igalelo elibini kunye nemveliso emibini.
Umqobo osecaleni unokuguqula umtshintshi osondeleyo kunye negalelo loqhagamshelwano kwindawo enobungozi kwi-relay yokudibanisa uphawu kwaye uyidlulisele kwindawo ekhuselekileyo.
I-relay ye-output ixhotyiswe ngokutshintsha okukhethiweyo kwemeko "ON / OFF". Ukongezelela, kukho i-input signal ye-short-circuit okanye i-alarm evulekileyo yesiphaluka, isiphaluka sibonelela ngamandla kwi-sensor sensor.
Le mveliso idinga umbane wangaphandle we-20-35VDC.
Isalathiso sesimo somqondiso sibekwe ekukhanyeni okubomvu kunye nokutyheli ukubonisa isimo sokusebenza sokuhanjiswa kwemveliso, xa sisothusa ke ukukhanya kubomvu, ngexesha lokusebenza okuqhelekileyo ukukhanya kutyheli.
* Umbane webhasi, nceda ubone isihlomelo ngeenkcukacha.
| Unikezelo lombane | I-20 ~ 35VDC, ukusetyenziswa kwamandla |
| Uphawu longeniso | Tshintshela umfowunelwa/ukusondela |
| Ukubonelela ngevolthi ukusuka kwicala le-sensor kwindawo | 8V |
| Iimpawu zokungenisa umqondiso | Igalelo langoku kwisiza:>2.1mA, lithetha UKUVULA; kwi-site input yangoku: |
| Tshintsha i-hysteresis: 0.2ms | |
| Iimpawu zemveliso yokudlulisa | Ixesha lokuphendula: 20ms, amandla okuqhuba: 250VAC / 2A, 30VDC / 2A phantsi komthwalo ochasayo. |
| Imveliso "ON"/"OFF" ulawulo loguqulelo lwabafowunelwa | Xa ucofa ucofa u-K1, i-K3 iku-"ON" ecaleni, i-relay output "OFF". |
| Xa ucofa ucofa u-K1, i-K3 ikwicala elithi "OFF", i-relay output "ON". | |
| Xa i-dial switch i-K2, i-K4 ikwi-"ON" ecaleni, isiphaluka sikhetha ebonisa umsebenzi we-alarm wokukhanya obomvu. | |
| Ibonisa umsebenzi we-alam wokukhanya | I-input input yangoku > 7mA, i-alarm ye-short-circuit (SC), i-on-site input current |
| Kwigalelo loqhagamshelwano lotshintshiselwano, xa kufuneka umsebenzi wokubona uqhagamshelo, i-10KΩ resistor kufuneka idityaniswe ngokunxuseneyo kuzo zombini iziphelo zokutshintsha (Nceda ubone unxibelelwano lokutshintsha II kumzobo wocingo ongezantsi) | |
| Inani legalelo kunye nemveliso | 2 igalelo 2 imveliso |
| Izixhobo zentsimi ezisebenzayo | Umnxeba owomileyo okanye i-NAMUR yokutshintsha ukusondela ngokuhambelana ne-DIN 19234 standard. |
| Iparameter yobushushu | Ubushushu bokusebenza: -20 ℃- +60 ℃, ubushushu bokugcina: -40 ℃- +80 ℃ |
| Ukufuma komoya okunxulumeneyo | I-10% ~ 95% RH ngaphandle kokudibanisa |
| Amandla e-Dielectric | Phakathi kwecala elikhuselekileyo langaphakathi kunye necala elingakhuselekanga (≥ 3000VAC / min); phakathi konikezelo lwamandla kunye netheminali engeyoyangaphakathi ekhuselekileyo (≥ 1500VAC/min) |
| Ukumelana ne-insulation | ≥100MΩ (phakathi kwegalelo/imveliso/ubonelelo lwamandla) |
| Imilinganiselo yangaphandle | Ukutyeba 12.5mm x ububanzi 108mm x ukuphakama 118mm |
| Ukuhambelana kwe-electromagnetic | Ngokutsho kwe-IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Uphawu olunobungqina bokudubula | [Exia Ga]IIC |
| Isiqinisekiso sokhuseleko esisebenzayo | I-SIL3 ngokwemigangatho ye-IEC 61508 EN 61511 |
| IZiko lesiQinisekiso | I-CQST(iZiko leSizwe lokuJonga uMgangatho kunye neZiko loVavanyo lokuPhuma kweeMveliso zoMbane eziKhuselweyo) |
| Iiparamitha eziqinisekisiweyo (phakathi kweetheminali 3-4,1-2) | Um=250V Uo=10.5V I=15mA Co=1.7μF Lo=150mH Po=39.4mW |
| IiMfuno zesiza sokufakela | Inokudityaniswa nezixhobo kwi-0 zone nge-ⅡA, ⅡB, ⅡC igesi eyingozi |
| MTBF | ≤100000h |
PHD-11TC-33A-23
PHD-22TF-2727