Shigarwar Dijital
- Tashar Jiragen Sama
- Shingayen Tsaro da Aka Keɓe
- Masu Rarraba Sigina
- Na'urorin Kariya Masu Tasowa
- Tsaron jigilar kaya
- Modules na I/O masu Hankali da Aka Raba
- Ƙofofin Wayo Masu Hankali
- Masu Canja wurin Bayanan Masana'antu
- Masu Nazarin Dew Point na Kan layi
- Sassan Samun Bayanai
- Mai canza bayanai na HART
PHG-12TF-288/PHG-22TF-2828
Bayani
Mai raba siginar fitarwa ta transistor yana canza siginar shigarwa daga wurin hulɗar maɓalli ko maɓalli na kusanci zuwa fitowar transistor ta hanyar keɓewa. Ana nuna aikin gano lahani na layi ta hanyar hasken LED da ke saman maɓalli. Ana amfani da maɓallin maɓalli don zaɓar matakin tashar da kuma ko ana buƙatar aikin gano lahani na layi.
Wannan samfurin yana buƙatar a yi amfani da shi daban-daban, kuma an ware tashoshin samar da wutar lantarki, shigarwa da fitarwa.
| Shigarwa | |
| Siginar shigarwa | Canja wurin lambobin sadarwa/makusanta |
| Ƙarfin wutar lantarki na firikwensin | Kimanin 8V |
| Kewayen mitoci na shigarwa | ≤5kHz |
| Sifofin shigarwa/fitarwa: | |
| Shigarwar kan shafin yanzu | >2.1mA, an rufe fitarwa, yana nuna ON; |
| Lokacin da | |
| Maɓallin sarrafawa tsakanin yanayin juyawa da yanayin fitarwa na yau da kullun ec | Lokacin da maɓallin kira na K1, K3 yana gefen "ON", fitowar transistor ec tana cikin yanayin juyawa |
| Lokacin da maɓallin kira K1、K3 yake a gefen "KASHE", fitowar transistor ec tana cikin yanayin al'ada. | |
| Lokacin da maɓallin kira K2、K4 yake a gefen "ON", da'irar tana zaɓar aikin ƙararrawa na LFD mai haske ja. | |
| Fitarwa | |
| Siginar fitarwa | Transistor |
| Siffar fitarwa | Nau'in NPN transistor emitter ko fitarwa na da'irar buɗewa mai tattarawa |
| Ƙarfin tuƙi | Wutar lantarki mai fitarwa ≤ 20mA (1.2kΩ), matsakaicin wutar lantarki ta ciki 100mA, sanye take da kariyar wutar lantarki ta ɗan gajeren lokaci |
| Sigogi na asali | |
| Ƙarfin wutar lantarki | 20~35VDC |
| Amfani da wutar lantarki | |
| Alamar LED | Kore: Alamar wuta |
| Rawaya: Transistor na fitarwa a yanayin aiki na yau da kullun | |
| Ja: Alamar LFD, ƙararrawar laifuffukan layi | |
| Sigogin zafin jiki | Zafin aiki: -20℃ ~ +60℃, |
| Zafin ajiya: -40℃ ~ +80℃ | |
| Danshin da ya dace | 10% ~ 95% RH babu danshi |
| Ƙarfin rufin | ≥2000VAC/min (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| Juriyar rufi | 100MΩ (500VDC) (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| Dacewar na'urar lantarki | GB/T 18268(IEC 61326-1) |
| MTBF | 80000h |
| Bukatun waya | Sashe na giciye ≥ 0.5mm²; Ƙarfin rufi ≥ 500V |
| Kayan aikin filin da suka dace | Kayan aikin filin kamar busassun hulɗa ko shigarwar makunnin kusanci na nau'in NAMUR waɗanda suka dace da ƙa'idar DIN19234 |
Lura: 1. PHG-12TF-288 bai haɗa da shigarwar sashi na 2 ba.
2. Samar da wutar lantarki ta layin wutar lantarki aiki ne na zaɓi. Masu amfani suna buƙatar ƙayyade yanayin samar da wutar lantarki lokacin yin oda. Da fatan za a duba haɗe-haɗe a shafi na 89.
Gano Laifi na Layi
Masu amfani za su iya zaɓar gefen "ON" na maɓallin a saman na'urar don kunna aikin gano lahani da kuma nuna ƙararrawa ta hanyar hasken ja na LED. Wutar shigar da ke kan wurin> 7mA, ƙararrawa ta gajeren kewaye (SC); Wutar shigar da ke kan wurin
PHD-11TC-33A-23
PHG-12TF-288 PHG-22TF-2828