H Luchungechunge Backplane Kukhwela Tihibe Tekuphepha Letihlukanisiwe
- Ibhodi Yetheminali
- Tihibe Tekuphepha Letihlukanisiwe
- Tintfo letihlukanisa Siginali
- Tintfo tekuvikela emagagasi
- Ema-Relays Ekuphepha
- Emamojuli e-I/O lahlakaniphile lahlukanisiwe
- Emasango lahlakaniphile
- Ema-Transceiver Emininingwane Yetimboni
- Tihlatiyi Temaphuzu Ematolo letiku-inthanethi
- Emamojuli Ekutfola Imininingwane
- Umguculi wemininingwane ye-HART
0102030405
PHD-22HD-2121
Kubuka konkhe
Sithiyo sekuphepha lesihlukanisiwe eceleni kwekutfola: PHD-22HD-2121, kufaka kanye nekukhipha kwe-analog, kufaka lokubili kanye nekukhipha lokubili.
Lesivimbelo lesihlukanisiwe singahlukanisa futsi sidlulisele luphawu lwe-4 ~ 20mA noma luphawu lwe-DC 4 ~ 20 mA lolukhicitwa ngumdluliseli endzaweni leyingoti kuya endzaweni lephephile. Uma umdluliseli luhlelo lwetintambo letimbili noma letintsatfu, sivimbo sekuphepha siniketa emandla kumdluliseli.
Lo mkhicito udzinga umphakelo wemandla lotimele.
Lomkhicito usekela siginali ye-HART kanye ne-alamu yekuyekeliswa.
| Ivoltheji yekuphakela | ~ 35VDC, kusetjentiswa kwemandla |
| Kuphakelwa kwemandla lokuphumako ngemandla laniketwe | Uma umphumela wesiyingi 20mA, ivoltheji eniketiwe ≥16V . |
| Siginali yekufaka | Umdluliseli lonetintambo letimbili noma letintsatfu noma luphawu lwemtfombo wamanje (HART) |
| Siginali yemphumela | 4 ~ 20mA (INHLITIYO) |
| Umthamo wemtfwalo wemphumela lovumelekile | 0 ~ 500Ω (kwentiwa ngendlela loyifunako) |
| Kunemba kwemphumela | 0.1%FS (Linani lelijwayelekile: 0.05%FS) |
| Kushisa lokushisa | 0.005% FS/°C |
| Inombolo yetintfo letifakwako naletiphumako | 2 lokufakwako 2 lokuphumako |
| Tintfo tekusebenta ensimini letisebentako | 2-intambo, 3-intambo umdluliseli kanye nesiginali yemtfombo wamanje, lomkhicito ulungele i-ABB, Fisher, Rosemount, |
| Honeywell 11, kanye ne-3351, i-EJA, i-SIEMENS kanye naleminye imikhicito lenebuchwepheshe lobubuya kulamanye emave | |
| Ipharamitha yekushisa | Lokushisa lokusebenta: -20 ° C ~ + 60 ° C, lokushisa kwekugcina: -40 ° C ~ + 80 ° C |
| Umswakama lohlobene | 10% ~ 95% RH kute kufinyeta |
| Emandla ekuvikela | Emkhatsini weluhlangotsi loluphephile ngaphakathi kanye neluhlangotsi lolungaphephile ngaphakathi (≥3000VAC / min); |
| emkhatsini wekuniketa emandla kanye neluhlangotsi lolungaphephi (≥1500VAC/min) | |
| Kumelana nekuvikela | ≥100MΩ (emkhatsini wekufaka / lokukhiphako / kuphakelwa kwemandla) |
| Tilinganiso tangephandle | Bukhulu 15.8mm * bubanti 104.8mm * kuphakama 116.1mm |
| Kuhambisana kwe-elekthromagnethi | Ngokusho IEC 61326-1 (GB / T 18268), IEC 61326-3-1. |
| Limaki lelingaqhumi | [Kuphuma Ga]IIC, [Kuphuma Da]IIIC |
| Sitifiketi sekuphepha lesisebentako | SIL2 ngekuya kwemazinga e-IEC 61508 EN 61511 |
| Umtimba wesitifiketi | CQST (China Sikhungo Sekugadza Lizinga Nekuhlola Sive Semikhicito Yagezi Levikelwe Ekuqhumeni) |
| Emapharamitha lacinisekisiwe (emkhatsini wematheminali 1-3) | Um=250 V Uo=7.2V Loku ngu=-- Ngemuva=-- Co=12μF Lo=-- |
| Emapharamitha lacinisekisiwe (emkhatsini wematheminali 2-3,2-1) | Um=250 V Ivolthi=28V I=93mA I-Po=0.65W Co=0.083 μF Lo=4.2mH |
| Tidzingo tendzawo yekufaka | Ingaxhunywa ngetinsimbi ku 0 zone nge . IIA, IIB, IIC igesi leyingoti |
| MTBF | ≤ 100000 emahora |
PHD-11TC-33A-23
PHD-22HD-2121