Haɗawa da Tsarin Haɗawa na Tsarin H na Baya Mai Keɓewa
- 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-12HF-277
Bayani
Shingayen tsaro da aka keɓe a gefen ganowa na H series a cikin H series: PHD-12HF-277, shigarwar dijital da fitarwa, shigarwar guda ɗaya da fitarwa biyu.
Katangar da aka ware za ta iya canza maɓallin kusanci da shigarwar lamba a yankin mai haɗari zuwa siginar sadarwa ta relay sannan ta aika ta zuwa yankin da ke da aminci.
Ana sanya na'urar juyawar fitarwa da maɓallin zaɓi na yanayin "KUNNA/KASHE". Bugu da ƙari, akwai alamar ƙararrawa ta siginar shigarwa ta gajeriyar da'ira ko kuma alamar buɗewa, da'irar tana ba da wutar lantarki ga firikwensin shigarwa.
Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta.
An saita alamar yanayin siginar da haske ja da rawaya don nuna yanayin aiki na relay fitarwa, idan yana da ban tsoro to hasken ja ne, yayin aiki na yau da kullun hasken rawaya ne.
| Ƙarfin wutar lantarki | 20~35VDC, yawan amfani da wutar lantarki |
| Siginar shigarwa | Maɓallin hulɗar maɓalli ko maɓallan kusanci (NAMUR) |
| Ƙarfin wutar lantarki na firikwensin a wurin | 8V |
| Sifofin shigar da sigina | Wutar shigar da ke wurin: >2.1mA, alamar sa a kunne; Wutar shigar da ke wurin: |
| Fitarwa a cikin amintaccen yanki | Lokacin amsawa: 20ms, ikon tuƙi: 250VAC/2A, 30VDC/2A ƙarƙashin nauyin juriya |
Fitowa yawanci "A buɗe"/"A rufe" | Idan maɓallin kira na K1, K3 yana gefen "ON", fitowar relay ɗin "KASHE" ce |
| Idan maɓallin kira na K1, K3 yana gefen "KASHE", fitowar relay ɗin "ON" ce | |
| Lokacin da maɓallin kunnawa K2, K4 yana gefen "ON", da'irar tana zaɓar wanda ke nuna aikin ƙararrawa na LFD mai haske ja | |
| LFD | Wutar shigar da bayanai a wurin> 7mA, ƙararrawa ta gajeriyar hanya (SC), wutar shigar da bayanai a wurin |
| Don shigar da lambar sadarwa ta maɓalli, lokacin da ake buƙatar aikin gano hanyar haɗin, dole ne a haɗa resistor 22KΩ a layi ɗaya a ƙarshen maɓalli biyu (Da fatan za a duba lambar sadarwa ta maɓalli II a cikin zane na wayoyi da ke ƙasa) | |
| Adadin shigarwa da fitarwa | Shigarwa 1 fitarwa 2 |
| Kayan aikin filin da suka dace | Busasshen lamba ko maɓallin kusanci na NAMUR daidai da ƙa'idar DIN 19234 |
| Sigar zafin jiki | Zafin aiki: -20℃~+60℃, zafin ajiya: -40℃~+80℃ |
| Danshin da ya dace | 10% ~ 95% RH babu danshi |
| Ƙarfin Dielectric | Tsakanin ɓangaren da ke da aminci a cikin zuciya da ɓangaren da ba shi da aminci a cikin zuciya (≥3000VAC/min); tsakanin samar da wutar lantarki da tashar da ba ta da aminci a cikin zuciya (≥1500VAC/min) |
| Juriyar rufi | ≥100MΩ (tsakanin shigarwa/fitarwa/ samar da wutar lantarki) |
| Girma | Kauri 15.8mm * faɗi 104.8mm * tsayi 116.1mm |
| Dacewar na'urar lantarki | A cewar IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Alamar hana fashewa | [Exia Ga]IIC, [Exia Da]IIC |
| Hukumar ba da takardar shaida | CQST (Cibiyar Kula da Ingancin Ƙasa da Gwaji ta Kare Kayayyakin Wutar Lantarki ta Ƙasa ta China) |
| Sigogi masu inganci (tsakanin tashoshi 1-2) | Um: 250VAC/DC, Uo=10.5VDC, Io=14mA, Po=37mW, Co=2.4μF, Lo=165mH. |
| Bukatun shigarwa na shafin | Ana iya haɗa shi da kayan aiki a yankin 0 tare da ⅡA, ⅡB, Iskar gas mai haɗari ⅡC 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. |
| MTBF | ≤100000h |
PHD-11TC-33A-23
