Shigar da Mitar
- 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
PHD-22TP-1313/PHD-22TP-2323
Dubawa
Ana shigar da siginar mitar a cikin shingen tsaro mai keɓe, wanda zai iya gane 1: 1 watsa siginar siginar na'urar a cikin yanki mai haɗari zuwa yankin aminci, kuma yana samar da keɓaɓɓen wutar lantarki (12V ko 24V) don kayan aikin filin. a cikin wuri mai hatsari.
Wannan samfurin yana buƙatar samar da wutar lantarki mai zaman kanta, kuma wutar lantarki, shigarwa da fitarwa sun keɓance tsakanin juna.
Ƙayyadaddun bayanai
| Shigarwa a cikin yanki mai wahala | |
| Siginar shigarwa | Frequency ≤ 100kHz, amplitude ≤ 12V, duty sake zagayowar ≥ 20%, high-matakin ≥ 4V, low-matakin ≤ 1V (PHD-22TP-1313) Frequency ≤ 100kHz, amplitude20 ≥ 4V, ƙananan matakin ≤ 1V (PHD-22TP-2323) |
| Wutar rarrabawa | Buɗe ƙarfin lantarki ≤ 13V, ƙarfin rarrabawa ≥ 8.5V lokacin da aka ɗora shi da 25mA (PHD-22TP-1313) Buɗe ƙarfin lantarki ≤ 25V, ƙarfin rarrabawa ≥ 16V lokacin da aka ɗora shi da 25mA (PHD-22TP-2323) |
| Fitowar gefen aminci: | |
| Siginar fitarwa | Yawan mitar 1: 1 fitarwa |
| Kewayon sigina | Alamar ƙaramar matakin ≤ 0.5V Babban matakin sigina ≥ 10V (PHD-22TP-1313) Babban matakin sigina ≥ 20V (PHD-22TP-2323) |
| Fitar da halin yanzu | ≤ 15mA, juriya lodi ≥ 1k Ω |
| Ƙarfin wutar lantarki | 20-35VDC |
| Amfanin wutar lantarki | Lokacin da aka kunna ta 24VDC da fitarwa a matakin 12V ≤ 80mA (PHD-22TP-1313) ≤ 100mA (PHD-22TP-2323) |
| LED nuna alama | Green: Alamar wuta |
| Karɓa da watsa lokacin sauyawa | ≥20ms |
| Ma'aunin zafin jiki | Yanayin aiki: -20 ℃ ~ + 60 ℃ ajiya zazzabi: -40 ℃ ~ + 80 ℃ |
| Dangi zafi | 10% ~ 95% RH babu kwandishan |
| Dielectric ƙarfi | Tsakanin gefen aminci na ciki da kuma wanda ba shi da aminci (≥ 3000VAC/min); Tsakanin samar da wutar lantarki da tasha mai aminci (≥ 1500VAC/min) |
| Juriya na rufi | ≥100MΩ (tsakanin shigarwa / fitarwa / samar da wutar lantarki) |
| Daidaitawar lantarki | Dangane da IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Farashin MTBF | 100000h |
| Bukatun waya | A kwance yankan surface ≥ 0.5mm2; Ƙarfin rufi ≥ 500V |
| Kayan aikin filin da ake amfani da su | Kayan aikin auna mitoci |
| Wurin shigarwa | An shigar da shi a cikin wani yanki mai aminci, ana iya haɗa shi da kayan aikin aminci na ciki a wurare masu haɗari har zuwa Zone 0, IIC, Zone 20, da IIIC |
| Tabbacin aminci na ciki | |
| Alamar tabbacin fashewa | [Ex ia Ga] lIC [Ex ia Da]llC |
| Ma'aunin tabbatar da fashewa | GB/T3836.1-2021 GB/T3836.4-2021 |
| Saukewa: PHD-22TP-1313 | |
| Tashar tasha 1-3,4-6 | Um: 250V AC/DC Uo=17.8V DC lo=260mA Po=1.2W Co=0.22μF Lo=0.25mH |
| Tashar tasha 2-3,5-6 | Um: 250V AC / DC Uo = 8V DC lo = 2.5mA Po=5mW Co=0.59μF Lo=100mH |
| Saukewa: PHD-22TP-2323 | |
| Tashar tasha 1-3,4-6 | Um: 250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.05μF Lo=0.56mH |
| Tashar tasha 2-3,5-6 | Um: 250V AC / DC Uo = 8V DC lo = 2.5mA Po=5mW Co=0.05μF Lo=100mH |
| Hukumar tabbatarwa | CQST(Cibiyar Kula da Ingancin Ƙasa ta Sin da Cibiyar Gwaji don Kariyar Kayayyakin Wutar Lantarki) |
Girma
Tsarin tsari
Lura:
1. Aikin dogo na wutar lantarki aiki ne na zaɓi, kuma masu amfani suna buƙatar tantance hanyar samar da wutar lantarki lokacin yin oda.
Zaɓin na'urorin haɗin dogo na wutar lantarki na iya komawa shafi na 89 na "Annex"