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
PHD-12TF-299 PHD-22-2929
Bayani
Fitowar transistor na shigarwar da aka keɓe Shinge na aminci yana aika siginar shigarwa daga masu canza lambobi ko makullan kusanci a yankin mai haɗari ta hanyar shingen aminci a keɓe zuwa yankin aminci tare da fitowar transistor. Shigarwar tana sarrafa fitowar transistor mai wucewa tare da halaye masu juriya. Fitowar tana da yanayi huɗu da aka ayyana: juriyar ƙararrawa ta ɗan gajeren lokaci ≤ 240 Ω, ƙimar juriya ta sigina 1.4KΩ ≤ ≤ 1.6KΩ, ƙimar juriya ta sigina 0 13KΩ ≤ ≤ 14KΩ, da kuma juriyar ƙararrawa da ta karye > 100KΩ. Wannan halayyar fitarwa tana amsawa ga yanayin layi akan layin sigina. Ana amfani da makullan tsoma na module don saita shigarwa da fitarwa a cikin hanya ɗaya ko sarrafa juyawa, da kuma saita aikin nunin ƙararrawa na lanƙwasa. Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta, tare da samar da wutar lantarki da aka keɓe, shigarwa, da tashoshin fitarwa.
| Bayani dalla-dalla | |
| Shigarwa a cikin yanki mai wahala | |
| Siginar shigarwa | Canja wurin lambobin sadarwa/makusanta |
| Ƙarfin wutar lantarki na firikwensin | Kimanin 8V |
| Saurin sauyawa | ≤5kHz |
| Sifofin shigarwa/fitarwa: | |
| Shigarwar kan shafin yanzu | Lokacin da aka yi amfani da shi> 2.1mA, fitarwar ta rufe, tana nuna ON; Lokacin da |
| Canjin yanayin shigarwa da maɓallin ƙararrawa: | Lokacin da maɓallin kira na K1 da K3 suke a gefen "ON", yanayin fitarwa yana akasin yanayin shigarwa. Lokacin da maɓallin kira na K1 da K3 suke a gefen "KASHE", yanayin fitarwa ya yi daidai da yanayin shigarwa. Lokacin da maɓallin kira na K2 da K4 suke a gefen "ON", da'irar tana zaɓar wanda ke nuna aikin ƙararrawa na LFD mai haske ja. |
| Fitarwa a cikin amintaccen yanki | |
| Siginar fitarwa | Transistor (resistor), matsakaicin ƙarfin lantarki mai jurewa ≤ 30V DC |
| Sifofin fitarwa | Idan ƙarfin wutar lantarki na waje ya kai 8V, juriyar ƙararrawa ta ɗan gajeren lokaci shine ≤240Ω, 1- sigina 1.4kΩ≤ juriya ≤1.6kΩ, 0- sigina 13kΩ≤ juriya ≤14kΩ, Juriyar ƙararrawa ta buɗewa > 100kΩ |
| Sigogi na asali | |
| Ƙarfin wutar lantarki | 20~35V DC |
| Amfani da wutar lantarki | Wutar lantarki 24V, lokacin da aka kunna transistor |
| Alamar LED | Kore: Alamar wuta Rawaya: 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 | Tsakanin ɓangaren da ke da aminci a cikin jiki da ɓangaren da ba shi da aminci a cikin jiki (≥3000VAC/min) |
| Juriyar rufi | ≥100MΩ (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| EMC | A cewar IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| 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 |
| Wurin shigarwa | An sanya shi a cikin yankin aminci, ana iya haɗa shi da kayan aikin tsaro na ciki a cikin yankuna masu haɗari har zuwa Yanki 0, IIC, Yanki 20, da IIIC. |
| Takaddun shaida mai aminci | |
| Alamar hana fashewa | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Ma'aunin kariya daga fashewa | GB/T 3836.1-2021 GB/T 3836.4-2021 |
| Tashoshi 3-4, 1--2 | Um: AC/DC 250V, Uo = 10.5V DC, Io = 15mA, Po=39.4W, Co=1.7μF, Lo=165mH. |
| Hukumar ba da takardar shaida | CQST (Cibiyar Kula da Ingancin Ƙasa da Gwaji ta Kare Kayayyakin Wutar Lantarki ta Ƙasa ta China) |
Lura: 1. PHD-12TF-299 bai ƙunshi fitarwa ba 2. 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 101.
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
