FDI
- 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-11TN-11 / PHD-22TN-1111
Isishwankathelo
Izithintelo zokhuseleko ezizimeleyo ezinomlilo kunye nezixhobo zokufaka umsi zomsi, ezinokubonelela ngamandla okuzihlukanisa kwii-flame detectors kwiindawo ezinobungozi. Umtshini womlilo uvelisa izibonakaliso ze-0-40mA ukusuka kwindawo enobungozi kwaye idlulisele kwindawo ekhuselekileyo, idlala indima ye-alarm alarm. Le mveliso ithatha unikezelo lwamandla oluphumayo kwaye ilungele iinkqubo zeDCS/PLC ezinonikezelo lwamandla oluluphu.
Le mveliso ayifuni ukunikezelwa kwamandla azimeleyo, kwaye i-input and output terminals zodwa.
Iinkcukacha
| Igalelo kwindawo eyingozi | |
| Uphawu longeniso | 0 ~ 40mA |
| Umbane wokusasaza | Uo≥Ui-(280+RL)I-6,Ui≤24V Uo≥18-(280+RL)l,Ui>24V |
| Isiphaluka esifutshane sangoku | ≤65mA (xa inikwe amandla yi-24V) |
| Imveliso yecala lokhuseleko: | |
| Umqondiso wemveliso | 0 ~ 40mA |
| Ukunikezelwa kwamandla omqondiso | 20-35VDC |
| Isalathisi se-LED | Luhlaza: umqondiso wamandla |
| Ukuchaneka kokudluliselwa | |
| Ixesha lokuphendula | I-2ms ifikelela kwi-90% yexabiso lokugqibela. |
| Ukukhukuliseka kobushushu | 0.01%FS/℃ |
| Iiparamitha zobushushu | Ubushushu bokusebenza: -20℃~+60℃ iqondo lobushushu lokugcina: -40℃~+80℃ |
| Ubuntu bezizalwane | 10% ~ 95% RH akukho condensation |
| 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) |
| Ukuhambelana kwe-electromagnetic | Ngokutsho kwe-IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Iimfuno zocingo | Umphezulu wokusika othe tye ≥ 0.5mm2; Amandla e-Insulation ≥ 500V |
| Izixhobo zentsimi ezisebenzayo | Isikhangeli somlilo kunye nomsi |
| Indawo yofakelo | Ifakwe kwindawo ekhuselekileyo, inokuxhunywa kwizixhobo zokhuseleko lwangaphakathi kwiindawo ezinobungozi ukuya kwi-Zone 0, IIC, Zone 20, kunye ne-IIIC. |
| Izatifikethi ezikhuselekileyo ngokwangaphakathi | |
| Uphawu lobungqina bokudubula | [Eks ia Ga]lIC [Ex ia Da]lllC |
| Umgangatho wobungqina bokudubula | GB/T3836.1-2021 GB/T3836.4-2021 |
| Izikhululo5-6, 2-3 | Um:250V AC/DC Uo=25.2V DC lo=93mA Po=586mW Co=0.083μF Lo=4.2mH |
| Iqumrhu lezatifiketi | I-CQST(iZiko leSizwe lokuJonga uMgangatho kunye neZiko loVavanyo lokuPhuma kweeMveliso zoMbane eziKhuselweyo) |
Ubungakanani
Umzobo weSchematic
Phawula:
I-PHD-11TN-11 ayibandakanyi igalelo le-2 kunye nemveliso ye-2 yamacandelo