Kev Sib Txuas Lus
- Rooj Tswjhwm Kawg Nkaus
- Cov Kev Nyab Xeeb Cais Tawm
- Cov Teeb Liab Isolators
- Cov Khoom Siv Tiv Thaiv Surge
- Kev Nyab Xeeb Relays
- Cov Modules I/O Txawj Ntse Cais
- Cov Rooj Vag Ntse
- Cov Ntaub Ntawv Kev Lag Luam Optical Transceivers
- Cov Tshuaj Ntsuam Xyuas Dew Point Online
- Cov Modules Txais Cov Ntaub Ntawv
- HART cov ntaub ntawv hloov pauv
PHD-11TC-33+
Txheej txheem cej luam
Lub teeb liab sib txuas lus ntawm PHD-11TC-33+ nrog lub luag haujlwm tiv thaiv kev tawm tsam tau nkag mus rau hauv qhov thaiv kev nyab xeeb cais, uas tuaj yeem paub txog kev sib txuas lus ob txoj kev ntawm RS-485 Ib Nrab Duplex digital teeb liab hauv thaj chaw txaus ntshai thiab thaj chaw nyab xeeb. Cov khoom no xav tau lub zog hluav taws xob ywj pheej, thiab lub zog hluav taws xob, kev nkag thiab tso zis raug cais tawm.
| Cov tswv yim | |
| Lub teeb liab nkag | RS-485 Ib Nrab Duplex Digital Signal |
| Cov zis: | |
| Teeb liab tso zis | RS-485 Ib Nrab Duplex Digital Signal |
| Kev ncua sijhawm kis | ≤10μs |
| Tus nqi kis tau | ≤115.2kbps |
| Cov yam ntxwv tiv thaiv kev kub ntxhov: | |
| Tam sim no tso tawm nominal ln (8 / 20μs) | 5 kA |
| Kev tiv thaiv voltage theem Up (8 / 20μs): | 60V (kab mus rau kab) |
| Kev tiv thaiv voltage theem Up (8 / 20μs): | 600V (kab mus rau hauv av) |
| Raws li cov qauv | GB/T18802.21-2016 (sib npaug rau 1EC61643-21:2012) |
| Fais fab mov | 20-35VDC |
| Kev siv hluav taws xob | ≤40mA (24V fais fab mov) |
| LED qhia | Ntsuab: qhia txog lub zog daj: Chav tswj xa cov teeb liab mus rau qhov chaw Liab: xa cov teeb liab los ntawm qhov chaw mus rau chav tswj |
| Lub sijhawm hloov pauv thiab txais thiab xa tawm | ≥20ms |
| Cov ntsuas kub | Kub ua haujlwm: -20 ℃ ~ + 60 ℃ cia kub: -40 ℃ ~ + 80 ℃ |
| Cov av noo sib piv | 10% ~ 95% RH tsis muaj dej noo |
| Lub zog rwb thaiv tsev | Nruab nrab ntawm sab uas muaj kev nyab xeeb thiab sab uas tsis muaj kev nyab xeeb (≥3000VAC/min); nruab nrab ntawm lub hwj chim thiab sab uas tsis muaj kev nyab xeeb (≥1500VAC/min) |
| Kev tiv thaiv rwb thaiv tsev | ≥100MΩ (nruab nrab ntawm cov tswv yim / tso zis / fais fab mov) |
| Kev sib raug zoo ntawm hluav taws xob | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000 teev |
| Cov kev cai ntawm cov hlau | Qhov seem hla ≥ 0.5mm²; Lub zog rwb thaiv tsev ≥ 500V |
| Cov khoom siv hauv thaj teb siv tau | Kev sib txuas lus interface nrog RS-485 Ib Nrab Duplex |
Lus Cim: Lub luag haujlwm ntawm lub zog hluav taws xob yog ib qho kev xaiv tau, thiab cov neeg siv yuav tsum teev meej
txoj kev muab hluav taws xob thaum tso qhov kev txiav txim
Kev xaiv cov khoom siv hluav taws xob tuaj yeem xa mus rau nplooj ntawv 89 ntawm "Annex"
PHD-11TC-33A-23
PHD-11TC-33+