- 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
PHD-12TD-211
Iinzuzo zeMveliso
Iinkcukacha
Unikezelo lombane | 20 ~ 35VDC, ukusetyenziswa kwamandla |
Imveliso yonikezelo lwamandla ngamandla anikezelweyo | Xa iziphumo zesiphaluka ziyi-20mA, i-voltage enikeziweyo i-≥ 16V |
Uphawu longeniso | isidluliseli secingo ezimbini okanye ezintathu okanye isignali yomthombo wangoku (HART) |
Umqondiso wemveliso | 4~20mA (HART) |
Umthamo wemveliso ovumelekileyo | 0~500Ω(inokwenziwa ngokwezifiso) |
Ukuchaneka kwemveliso | 0.1%FS(Amaxabiso aqhelekileyo:0.05%FS) |
Ukukhukuliseka kobushushu | 0.005%FS/℃ |
Inani lamatshaneli egalelo kunye nemveliso | Igalelo eli-1 2 imveliso |
Izixhobo zentsimi ezisebenzayo | I-2-wire, i-3-wire transmitter kunye nesignali yomthombo wangoku, le mveliso ifanelekile kwi-ABB, i-Fisher, i-Rosemount, i-Honeywell 11, kunye ne-3351, i-EJA, i-SIEMENS kunye nezinye iimveliso ezinobuchwephesha obuthunyelwa ngaphandle. |
Iiparamitha zobushushu | Ubushushu bokusebenza: -20℃~+60℃, ubushushu bokugcina:-40 ℃~+80℃ |
Ubuntu bezizalwane | 10% ~ 95% RH akukho condensation |
Amandla e-insulation | Phakathi kwecala elikhuselekileyo langaphakathi kunye necala elingakhuselekanga ngaphakathi (≥3000VAC / min); phakathi konikezelo lwamandla kunye necala elingakhuselekanga ngokwangaphakathi (≥1500VAC/min) |
Ukumelana ne-insulation | ≥100MΩ (phakathi kwegalelo/imveliso/ubonelelo lwamandla) |
Imilinganiselo | Ukutyeba 12.5mm* ububanzi 108mm* ubude 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-SIL2 ngokwemigangatho ye-IEC 61508 kunye ne-EN 61511 |
IZiko lesiQinisekiso | I-CQST(iZiko leSizwe lokuJonga uMgangatho kunye neZiko loVavanyo lokuPhuma kweeMveliso zoMbane eziKhuselweyo) |
Iiparamitha eziqinisekisiweyo (Phakathi kweetheminali 1-2) | Um=250V Uo=3.5V Io=—mA Co=100μF Lo=—mH Po=—W |
Iiparamitha eziqinisekisiweyo (Phakathi kweetheminali 3-4) | Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65W |
IiMfuno zesiza sokufakela | Inokudityaniswa nezixhobo kwi-0 zone nge-ⅡA, ⅡB, ⅡC igesi eyingozi |
MTBF | ≤100000h |
Umzobo wocingo
Izabelo zetheminali kunye nemilinganiselo
Indawo yokukhwelela | Izabelo zetheminali | ||
9 | Ubonelelo lwamandla + | 20 ~ 35VDC | |
10 | Ukunikezwa Amandla - | ||
2-ingcingo | 3-ingcingo | Umthombo wangoku | |
1 | Igalelo+ | ||
2 | Igalelo- | Igalelo- | |
3 | Igalelo+ | Unikezelo lwamandla ombane + | |
4 | Igalelo- | Igalelo+ | |
5 | Imveliso 1+ | 4-20mA | |
6 | Isiphumo 1- | ||
7 | Imveliso 2+ | 4-20mA | |
8 | Isiphumo 2- |