H Series Backplane Hawan Keɓaɓɓen Shingayen Tsaro
- Keɓaɓɓen Shingayen Tsaro
- Masu Ware Sigina
- Na'urorin Kariya
- Safety Relays
- Keɓaɓɓen Modulolin I/O masu hankali
- Ƙofar Hankali
- Masana'antu Data Na gani Transceivers
- Kan Layi na Dew Point Analyzers
- Modulolin Samun Bayanai
- HART data Converter
PhD-12HD-211
Dubawa
Keɓaɓɓen shingen tsaro a gefen ganowa: PHD-12HD-211, shigarwar analog da fitarwa, shigarwa guda ɗaya da fitarwa biyu.
Keɓaɓɓen shingen zai iya keɓewa da watsa siginar 4 ~ 20mA ko siginar DC 4 ~ 20 mA wanda mai watsawa ya haifar a cikin yanki mai haɗari zuwa yankin aminci. Lokacin da mai watsawa ya kasance tsarin wayoyi biyu ko uku, shingen tsaro yana ba da ƙarfi ga mai watsawa.
Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kansa.
Wannan samfurin yana goyan bayan siginar HART da ƙararrawar cire haɗin.
Ƙayyadaddun bayanai
| Ƙarfin wutar lantarki | 20 ~ 35VDC, amfani da wutar lantarki |
| Fitar da wutar lantarki tare da samar da wutar lantarki | Lokacin da kewayon fitarwa shine 20mA, ƙarfin da aka bayar shine≥16V |
| Siginar shigarwa | Mai watsa wayoyi biyu ko uku ko siginar tushe na yanzu (HART) |
| Siginar fitarwa | 4 ~ 20mA (HART) |
| Ƙarfin lodin fitarwa mai izini | 0 ~ 500Ω (wanda aka saba dashi) |
| Daidaiton fitarwa | 0.1% FS (Kyau na yau da kullun: 0.05% FS) |
| Juyin yanayin zafi | 0.005% FS/℃ |
| Yawan shigarwa da fitarwa | 1 shigar da fitarwa 2 |
| Kayan aikin filin da ake amfani da su | 2-waya, 3-waya mai watsawa da siginar tushe na yanzu, wannan samfurin ya dace da ABB, Fisher, Rosemount, Honeywell 11, da 3351, EJA, SIEMENS da sauran kayayyakin fasaha da aka shigo da su. |
| Ma'aunin zafin jiki | Yanayin aiki: -20 ℃ ~ + 60 ℃, zazzabi ajiya: -40 ℃ ~ + 80 ℃ |
| Dangi zafi | 10% ~ 95% RH babu kwandishan |
| Ƙarfin rufi | Tsakanin gefen lafiyayyen ciki da gefen da ba na ciki ba (≥3000VAC/min); tsakanin samar da wutar lantarki da gefen da ba amintacce ba (≥1500VAC/min) |
| Juriya na rufi | ≥100MΩ (tsakanin shigarwa / fitarwa / samar da wutar lantarki) |
| Girman waje | Kauri 15.8mm * Nisa 104.8mm * high 116.1mm |
| Daidaitawar lantarki | Dangane da IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Alamar hana fashewa | [Exia Ga]IIC, [Exia Da]IIIC |
| Takaddun amincin aiki | SIL2 bisa ga ka'idodin IEC 61508 EN 61511 |
| Hukumar tabbatarwa | CQST(Cibiyar Kula da Ingancin Ƙasa ta Sin da Cibiyar Gwaji don Kariyar Kayayyakin Wutar Lantarki) |
| Ingantattun sigogi (tsakanin tashoshi 1-3) Ingantattun sigogi (tsakanin tashoshi 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 |
| Bukatun rukunin yanar gizon shigarwa | Ana iya haɗa shi da kayan aiki a yankin 0 tare da ⅡA, ⅡB, ⅡC gas mai haɗari |
| Farashin MTBF | ≤100000h |
Tsarin wayoyi
