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-22HF-2727
Txheej txheem cej luam
H series backplane mounting cais kev ruaj ntseg teeb meem ntawm kev tshawb nrhiav sab: PHD-22HF-2727, cov tswv yim thiab cov zis tawm, ob lub tswv yim thiab ob qhov tso zis.
Qhov thaiv kev sib cais tuaj yeem hloov pauv qhov sib thooj sib txuas thiab kev sib txuas lus hauv thaj chaw txaus ntshai rau lub teeb liab sib txuas thiab xa mus rau thaj chaw nyab xeeb.
Cov zis relay yog nruab nrog kev xaiv hloov ntawm "ON / OFF" qhov xwm txheej. Tsis tas li ntawd, muaj ib qho input signal short-circuit los yog qhib-circuit tswb qhia, lub Circuit Court muab hwj chim rau lub input sensor.
Cov khoom no xav tau kev ywj pheej fais fab mov.
Lub teeb liab teeb liab qhia tau teeb tsa hauv lub teeb liab thiab daj los qhia txog kev ua haujlwm ntawm cov zis relay, thaum lub tswb nrov ces lub teeb liab, thaum lub sijhawm ua haujlwm lub teeb daj.
Specifications
| Muab hluav taws xob | 20 ~ 35VDC, kev siv hluav taws xob |
| Input teeb liab | Hloov lossis NAMUR qhov sib thooj ntes |
| Supply voltage ntawm sensor ntawm qhov chaw | 8 V |
| Lub teeb liab input yam ntxwv | On-site input tam sim no:> 2.1mA, nws txhais tau tias ON; On-site input tam sim no: |
| Output thiab tswb relay yam ntxwv | Lub sij hawm teb: 20ms, tsav muaj peev xwm: 250VAC / 2A, 30VDC / 2A nyob rau hauv resistive load |
| Output thiab tswb relay yam ntxwv | Thaum lub dial hloov K1, K3 yog nyob rau sab "ON", cov zis relay yog "OFF" Thaum lub dial hloov K1, K3 yog nyob rau sab "OFF", lub relay tso zis yog "ON" Thaum lub dial hloov K2, K4 nyob rau sab "ON", lub Circuit Court xaiv qhia lub teeb liab relay tswb muaj nuj nqi |
| Qhov taw qhia lub teeb tswb muaj nuj nqi | On-site input tam sim no> 7mA, luv-circuit tswb (SC), on-site input tam sim no Rau kev hloov kev sib txuas lus, thaum lub disconnection nrhiav kom tau muaj nuj nqi, yuav tsum tau ib tug 22KΩ resistor yuav tsum tau kev cob cog rua thaum uas tig mus ntawm ob kawg ntawm lub hloov (Thov saib tus hloov hu II nyob rau hauv cov nram qab no wiring daim duab) |
| Number of input thiab output | 2 inputs 2 outputs |
| Siv tau cov khoom siv teb | Kev sib cuag qhuav lossis NAMUR sib thooj hloov raws li DIN 19234 tus qauv |
| Kub parameter | Ua haujlwm kub: -20 ℃ ~ + 60 ℃, cia kub: -40 ℃ ~ + 80 ℃ |
| txheeb ze humidity | 10% ~ 95% RH tsis muaj hws |
| 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 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 | SIL3 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 1-2,4-5) | Um = 250V Co = 10.5V Io = 15mA Po = 39.4mW Co = 1.7μF Lo = 165mH |
| 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
