Shigarwar Dijital
- 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
PHG-12TF-277+
Dubawa
Mai keɓancewar siginar fitarwa mai karewa mai ƙarfi yana canza siginar shigar da lambar sauyawa ko kusanci zuwa fitarwa ta hanyar keɓewa.
Ana fitar da gano kuskuren layi ta hanyar relay daban kuma ana nunawa ta hasken LED a saman tsarin. Ana amfani da maɓalli na ƙirar don zaɓar lokaci na tashar kuma ko ana buƙatar aikin gano kuskuren layi.
Wannan samfurin yana buƙatar a samar da wutar lantarki da kansa, kuma an keɓance samar da wutar lantarki, shigarwa da tashoshi masu fitarwa.
Ƙayyadaddun bayanai
| Shigarwa | |
| Siginar shigarwa | Canja lambobi/masuyin kusanci |
| Ƙarfin wutar lantarki na firikwensin | Kusan 8V |
| Yawan sauyawa | |
| Halayen shigarwa/fitarwa: | |
| Shigar da halin yanzu akan shafin | > 2.1mA, an rufe fitarwa, yana nuna ON; Lokacin da |
| Fitowa kullum "Buɗe"/"An rufe" | Lokacin da maɓallin bugun kira K1, K3 yake a gefen "ON", abin da ake fitarwa yana "rufe kullum". |
| Tuntuɓi sarrafa musanya | Lokacin da kunna bugun kira K1, K3 ke gefen "KASHE", abin da ake fitarwa shine "rufe kullum". Lokacin da maɓallin bugun kira K2, K4 ke gefen "ON", kewayawa yana zaɓar aikin ƙararrawa na LFD mai haske. |
| Fitowa | |
| Siginar fitarwa | Relay |
| Ƙarfin tuƙi | 250VAC/2A, 30VDC/2A lokacin da aka yi wa lodin juriya |
| Lokacin amsawa | 20ms |
| Fasalolin kariyar haɓakawa: | |
| Fitowar mara kyau na yanzu ln (8/20μs) | 5 ka |
| Matsayin kariyar ƙarfin lantarki (8/20μs): | 60V (layi zuwa layi) |
| Matsayin kariyar ƙarfin lantarki (8/20μs): | 600V (layi zuwa ƙasa) |
| Bisa ga ma'auni | GB/T18802.21-2016(daidai da 1EC61643-21:2012) |
| Mahimman sigogi | |
| Ƙarfin wutar lantarki | 20 ~ 35VDC |
| Amfanin wutar lantarki | |
| LED nuna alama | Green: Alamar wuta Yellow: Relay na fitarwa a yanayin aiki na yau da kullun Ja: Alamar LFD, ƙararrawar kuskuren layi |
| Ma'aunin zafin jiki | Yanayin aiki: -20 ℃ ~ +60 ℃, Adana zafin jiki: -40 ℃ ~ + 80 ℃ |
| Dangi zafi | 10% ~ 95% RH babu kwandishan |
| Ƙarfin rufi | ≥2000VAC / min (tsakanin shigarwa / fitarwa / samar da wutar lantarki) |
| Juriya na rufi | 100MΩ(500V DC) (tsakanin shigarwa/fitarwa/samar da wuta) |
| Daidaitawar lantarki | GB/T 18268 (IEC 61326-1) |
| Farashin MTBF | 80000h |
| Bukatun waya | A kwance yankan surface ≥ 0.5mm2; Ƙarfin rufi ≥ 500V |
| Kayan aikin filin da ake amfani da su | Kayan aiki na filin kamar busassun lambobin sadarwa ko nau'in NAMUR nau'in kusancin sauya abubuwan da suka dace da ma'aunin DIN19234 |
Girma
Hanyoyin haɗi
Lura:
1. Samar da wutar lantarki na dogo na wutar lantarki aiki ne na zaɓi. Masu amfani suna buƙatar tantance yanayin samar da wutar lantarki lokacin yin oda. Da fatan za a koma zuwa abin da aka makala a shafi na 89.
Gane Laifin Layi
Masu amfani za su iya zaɓar gefen "ON" na maɓalli a saman tsarin don ba da damar aikin gano kuskure da kuma nuna ƙararrawa ta hanyar jan hasken LED. A kan shigar da rukunin yanar gizon yanzu> 7mA, ƙararrawar kewayawa (SC); A kan shigar da rukunin yanar gizo na yanzu