Kev sib txuas lus Input
- Isolated Safety Barriers
- Teeb liab Isolators
- Surge Protective Devices
- Kev nyab xeeb Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART cov ntaub ntawv converter
PHD-11TC-33*
Txheej txheem cej luam
Kev tiv thaiv kev nyab xeeb ntawm kev tshawb pom qhov kawg: PHD-11TC-33 *, kev sib txuas lus teeb liab tawm tswv yim, ib qho kev tawm tswv yim thiab ib qho tawm. Qhov thaiv kev nyab xeeb tuaj yeem paub txog kev sib txuas lus ob sab ntawm ib nrab duplex digital cov cim ntawm RS485 interface hauv thaj chaw txaus ntshai thiab RS485 interface hauv thaj chaw nyab xeeb.
Cov khoom no xav tau 20-35VDC fais fab mov sab nraud.
Cov khoom yog nruab nrog lub teeb liab qhov taw qhia (daj)
Hauv tsab ntawv qauv: PHD-11C-33 * tus cim "*" sawv cev rau qhov muab hluav taws xob, thiab cov kev cai muaj raws li hauv qab no:
| Code | Muab voltage, tam sim no |
| Tsis muaj | Tsis muaj zog |
| A | 5 v |
| B | 6 v |
| C | 12 v |
| F | 24 v |
| H | Tus neeg siv txhais |
* chaw nres tsheb npav fais fab mov, thov saib cov ntawv ntxiv kom paub meej.
Specifications
| Muab hluav taws xob | 20 ~ 35VDC, kev siv hluav taws xob |
| Input teeb liab | RS485 ib nrab-duplex digital teeb liab |
| Tso zis teeb liab | RS485 ib nrab-duplex digital teeb liab |
| Number of input thiab output channels | 1 input 1 output |
| Siv tau cov khoom siv teb | Khoom siv nrog RS485 ib nrab-duplex kev sib txuas lus interface |
| Tus nqi kis tau tus mob | Kev xa tawm tus nqi ≤115.2kbps |
| Kev xa tawm qeeb | ≤10μs |
| Xa thiab txais lub sijhawm hloov pauv | ≥20ms |
| Kub tsis kam | Ua haujlwm kub: -20 ℃ ~ + 60 ℃, cia kub: -40 ℃ ~ + 80 ℃ |
| txheeb ze humidity | 10% ~ 95% RH tsis muaj condensation |
| Dielectric zog | Nruab nrab ntawm sab hauv kev nyab xeeb thiab tsis muaj kev nyab xeeb sab hauv (≥ 3000VAC / min); nruab nrab ntawm cov khoom siv hluav taws xob thiab lub davhlau ya nyob twg tsis muaj kev nyab xeeb (≥ 1500VAC / min) |
| Rwb thaiv tsev tsis kam | ≥100MΩ (nruab nrab ntawm cov tswv yim / tso zis / fais fab mov) |
| Sab nraud qhov ntev | Thickness 12.5mm x dav 108mm x siab 118mm |
| Electromagnetic compatibility | Raws li IEC 61326-1 (GB / T 18268), IEC 61326-3-1 |
| Kev tawg-pov thawj | [Exia Ga] IIC |
| Certification Lub Cev | CQST (Tuam Tshoj National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
| Authentication tsis (nruab nrab ntawm terminals 1-2) | Um = 250V Uo = 17.85V Io = 250mA Co = 0.22μF Lo = 0.25mH Po = 1.12W |
| Authentication parameters (nruab nrab ntawm terminals 3-4) | Um = 250V Uo = 7.7V Io = 80mA Co = 6.9μF Lo = 5.0mH Po = 0.15W |
| Installation site Requirements | Nws tuaj yeem txuas nrog cov cuab yeej hauv 0 cheeb tsam nrog ⅡA, ⅡB, ⅡC roj txaus ntshai |
| MTBF | ≤100000h |
Cov kab kos duab
Terminal assignments thiab qhov ntev
| Terminal | Terminal assignments | |
| 9 | Lub zog muaj zog + | 20 ~ 35VDC |
| 10 | Fais fab mov - | |
| 3 | Intrinsically nyab xeeb sab RS485-A | |
| 4 | Intrinsically nyab xeeb sab RS485-B | |
| 1 | Cov khoom siv fais fab + | |
| 2 | Lub zog muaj zog - | |
| 6 | Qauv: RS485-A | |
| 7 | RS485-B | |
