I-Intrinsically Safe Isolated Intelligent I/O iimodyuli
- 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
PHM-7530 Ex. Imodyuli yokufakwa kwe-analog yamajelo amathathu
Isishwankathelo semveliso
Iyakwazi ukuguqula isignali emithathu yangoku kwindawo eyingozi yodwa kwiimpawu zedijithali, kwaye ngokutsho kwe-MODBUS RTU protocol inikezela ngeempawu zedijithali kwi-PHM7100, i-PLC okanye i-host host systems.
Iimpawu zobugcisa
| Ukunikezwa Amandla | 20 ~ 35VDC |
| Unikezelo lwamandla ophumayo olunikwe amandla | Xa isekethe inemveliso ye-20mADC, i-voltage ebonelelweyo inkulu kune-16VDC Igalelo ezimbini, inkqubo yeentambo ezintathu okanye i-DC 4 ~ 20mADC |
| Igalelo | Iinkqubo ezimbini, ezintathu zocingo okanye i-DC 4 ~ 20mADC |
| Ukuchaneka | 0.10% |
| Ixesha lokuphendula | ≤10ms |
| Inombolo yetshaneli | 3 amajelo |
| Ujongano lonxibelelwano | RS485 |
| Inkqubo yonxibelelwano | MODBUS RTU |
| Amandla e-Dielectric | ≥2500VAC (itheminali ekhuselekile ngokwangaphakathi kunye netheminali engakhuselekanga ngokwangaphakathi) |
| Ukumelana ne-insulation | ≥100MΩ |
| Izixhobo zentsimi ezisebenzayo | Ii-transmitter ezimbini okanye ezintathu zocingo okanye izibonakaliso ze-DC, le mveliso inokudityaniswa kunye neemveliso ezivela kubakhiqizi abaninzi (ABB, Fisher, Rosemount, Honewe11 kunye iteknoloji engenisiweyo 1151, EJA, SMAR kunye nezinye iimveliso) |
| Iparameter yobushushu | Ubushushu obuqhubekayo bokusebenza: -20℃~+60℃, ubushushu bokugcina: -40℃~+85 |
| Ukufuma komoya okunxulumeneyo | I-10% ~ 95% RH ngaphandle kokudibanisa |
| Uphawu olunobungqina bokudubula | [Exia Ga] ⅡC |
| Iiparamitha zoQinisekiso (phakathi kweetheminali 1-2, 4-5 kunye ne-7-8) | Um=250V Uo=10.5V Io=15m Co=1.7μF Lo=100mH Po=39.4mW |
| Iiparamitha zoQinisekiso (phakathi kweetheminali 2-3, 5-6 kunye ne8-9) | Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65mW |
| Iimfuno zendawo yokufakela | Inokudityaniswa nezixhobo kwi-0 zone nge-ⅡA, ⅡB, ⅡC igesi eyingozi |
Uphawu lwemveliso
- 1.Ukusetyenziswa kwamandla aphantsi, ukukhukuliseka kweqondo eliphantsi, ukulinganisa okuzenzekelayo kwe-zero.
- 2.Ixhasa iplagi eshushu
- 3.Inkqubo yonxibelelwano ye-MODBUS RTU ixhaswa, kwaye izinga lonxibelelwano liphezulu njenge-115200bps.
- 4.Inkxaso yonikezelo lwamandla kunye nonxibelelwano ngeendlela ezimbini: i-backplane yokukhwela umzila kunye ne-terminal.
- 5.Idityaniswe kusetyenziswa PHM-7100 ukuxhasa MODBUS TCP/IP, ukwenzela ukuba kube lula ufakelo kunye nokugcinwa, kunye nokuphucula ukuhanjiswa kwedatha.
Umboniso weMveliso
