H Series Backplane Mounting Isolated Safety Barriers
- 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-12HD-211
Txheej txheem cej luam
Kev tiv thaiv kev nyab xeeb ntawm kev tshawb pom sab: PHD-12HD-211, analog input thiab output, ib qho kev tawm tswv yim thiab ob qhov tso zis.
Cov kab thaiv kev sib cais tuaj yeem cais tawm thiab xa cov teeb liab 4 ~ 20mA lossis DC 4 ~ 20 mA teeb liab tsim los ntawm lub tshuab xa tawm hauv thaj chaw txaus ntshai mus rau thaj chaw nyab xeeb. Thaum lub transmitter yog ob-xaim los yog peb-xaim system, qhov kev ruaj ntseg barrier muab lub zog rau lub transmitter.
Cov khoom no xav tau kev ywj pheej fais fab mov.
Cov khoom no txhawb nqa HART teeb liab thiab lub tswb cuam tshuam.
Specifications
| Muab hluav taws xob | 20 ~ 35VDC, lub zog siv |
| Output fais fab mov nrog muab lub zog | Thaum cov zis hluav taws xob yog 20mA, qhov muab hluav taws xob yog ≥16V |
| Input teeb liab | Ob-xaim los yog peb-xaim transmitter lossis tam sim no qhov teeb liab (HART) |
| Tso zis teeb liab | 4 ~ 20mA (HART) |
| Tso cai tso zis load peev xwm | 0 ~ 500Ω (customizable) |
| Cov zis raug | 0.1% FS (Tus nqi zoo: 0.05% FS) |
| Kub drift | 0.005% FS / ℃ |
| Number of input thiab output | 1 input 2 outputs |
| Siv tau cov khoom siv teb | 2-xaim, 3-xaim transmitter thiab cov teeb liab tam sim no, cov khoom no yog tsim rau ABB, Fisher, Rosemount, Honeywell 11, nrog rau 3351, EJA, SIEMENS thiab lwm yam khoom siv nrog kev siv tshuab |
| Kub parameter | Ua haujlwm kub: -20 ℃ ~ + 60 ℃, cia kub: -40 ℃ ~ + 80 ℃ |
| txheeb ze humidity | 10% ~ 95% RH tsis muaj condensation |
| Rwb thaiv tsev 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 sab 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 15.8mm * dav 104.8mm * siab 116.1mm |
| Electromagnetic compatibility | Raws li IEC 61326-1 (GB / T 18268), IEC 61326-3-1 |
| Kev tawg-pov thawj | [Exia Ga]IIC, [Exia Da]IIIC |
| Daim ntawv pov thawj kev nyab xeeb ua haujlwm | SIL2 raws li IEC 61508 EN 61511 tus qauv |
| Certification lub cev | CQST (Tuam Tshoj National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
| Certified parameters (nruab nrab ntawm terminals 1-3) Certified parameters (nruab nrab ntawm terminals 2-3,2-1) | Um=250V Uo=7.2V Io=-- Po=-- Co=12μF Lo=-- Um = 250V Uo = 28V Io = 93mA Po = 0.65W Co = 0.083μF Lo = 4.2mH |
| Installation site qhov yuav tsum tau | 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
