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
Saukewa: PHD-12HF-277
Dubawa
H serie backplane hawa keɓaɓɓen shingen aminci a gefen ganowa: PHD-12HF-277, shigarwar dijital da fitarwa, shigarwa ɗaya da fitarwa biyu.
Keɓaɓɓen shingen zai iya canza canjin kusanci da shigar da lamba a cikin wuri mai haɗari zuwa siginar sadarwa da watsa shi zuwa wuri mai aminci.
An sanye take da fitarwar fitarwa tare da canjin zaɓi na yanayin "ON/KASHE". Bugu da ƙari, akwai alamar shigarwar gajeriyar hanya ko alamar ƙararrawa ta buɗewa, kewayawa yana ba da wutar lantarki don firikwensin shigarwa.
Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kansa.
An saita alamar alamar sigina a cikin haske mai ja da rawaya don nuna matsayin aiki na relay na fitarwa, lokacin da yake don tsoratarwa to hasken yana ja, yayin aiki na yau da kullun hasken rawaya ne.
Ƙayyadaddun bayanai
| Ƙarfin wutar lantarki | 20 ~ 35VDC, amfani da wutar lantarki |
| Siginar shigarwa | Canja ko NAMUR mai gano kusanci |
| Samar da wutar lantarki na firikwensin akan wurin | 8V |
| Halayen shigar da sigina | Shigar da kan-site na yanzu:>2.1mA, yana nufin ON; Shigar da kan-site na yanzu: |
| Halayen fitarwa da ƙararrawa | Lokacin amsawa: 20ms, ƙarfin tuƙi: 250VAC/2A, 30VDC/2A ƙarƙashin nauyin juriya |
| Halayen fitarwa da ƙararrawa | Lokacin da maɓallin bugun kira K1, K3 yana gefen "ON", abin da ake fitarwa shine "KASHE" Lokacin da maɓallin bugun kira K1, K3 yana gefen "KASHE", abin da ake fitarwa shine "ON" Lokacin da maɓallin bugun kira K2, K4 ya kasance a gefen "ON", da'irar ta zaɓi yana nuna aikin ƙararrawa mai haske. |
| Ayyukan ƙararrawar haske mai nuni | Shigar da kan-site na yanzu>7mA, ƙararrawar kewayawa (SC), shigarwar kan-site na yanzu Don shigar da lambar sadarwa, lokacin da ake buƙatar aikin gano haɗin haɗin, dole ne a haɗa resistor 22KΩ a layi daya a ƙarshen maɓallan biyu (Da fatan za a duba lambar canza lamba II a cikin zanen wayoyi na ƙasa) |
| Yawan shigarwa da fitarwa | 1 shigar da fitarwa 2 |
| Kayan aikin filin da ake amfani da su | Dry lamba ko kusanci NAMUR daidai da ma'aunin DIN 19234 |
| Ma'aunin zafin jiki | Yanayin aiki: -20 ℃ ~ + 60 ℃, zazzabi ajiya: -40 ℃ ~ + 80 ℃ |
| Dangi zafi | 10% ~ 95% RH babu kwandishan |
| Dielectric ƙarfi | Tsakanin gefen lafiyayyen ciki da gefen da ba na ciki ba (≥3000VAC/min); Tsakanin samar da wutar lantarki da tasha mai aminci (≥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 | SIL3 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 1-2,4-5) | Um=250V Co=10.5V Io=15mA Po=39.4mW Co=1.7μF Lo=165mH |
| 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
