FDI
- 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-11TN-11/PHD-22TN-1111
Dubawa
Keɓaɓɓen shingen tsaro tare da siginar shigar da wuta da gano hayaki, waɗanda zasu iya ba da ikon keɓewa ga masu gano harshen wuta a wurare masu haɗari. Mai gano harshen wuta yana haifar da sigina 0-40mA daga wuri mai haɗari kuma yana watsa su zuwa wuri mai aminci, yana kunna rawar ƙararrawa. Wannan samfurin yana ɗaukar samar da wutar lantarki na madauki kuma ya dace da tsarin DCS/PLC tare da samar da wutar lantarki.
Wannan samfurin baya buƙatar samar da wutar lantarki mai zaman kanta, kuma shigarwar da tashoshi masu fitarwa sun keɓe.
Ƙayyadaddun bayanai
| Shigarwa a cikin yanki mai wahala | |
| Siginar shigarwa | 0 ~ 40mA |
| Wutar rarrabawa | Uo≥Ui-(280+RL)I-6,Ui≤24V Uo≥18-(280+RL)l,Ui>24V |
| Short circuit current | ≤65mA (lokacin da aka kunna ta 24V) |
| Fitowar gefen aminci: | |
| Siginar fitarwa | 0 ~ 40mA |
| Siginar wutar lantarki | 20-35VDC |
| LED nuna alama | Green: nunin iko |
| Daidaiton watsawa | |
| Lokacin amsawa | 2ms ya kai kashi 90% na ƙimar ƙarshe. |
| Juyin yanayin zafi | 0.01% FS/℃ |
| 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 | Harshen harshen wuta da hayaki |
| 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 |
| Tasha 5-6, 2-3 | Um: 250V AC/DC Uo=25.2V DC lo=93mA Po=586mW Co=0.083μF Lo=4.2mH |
| Hukumar tabbatarwa | CQST(Cibiyar Kula da Ingancin Ƙasa ta Sin da Cibiyar Gwaji don Kariyar Kayayyakin Wutar Lantarki) |
Girma
Tsarin tsari
Lura:
PHD-11TN-11 baya haɗa da shigarwar 2 da fitarwa 2 sassa