samfur
Mai Kula da Ƙararrawar Gas AEC2393A
Ƙididdiga na Fasaha
| Abu | Bayanai |
| Katin samar da wutar lantarki | AC176V~AC264V (50Hz±1%) |
| Daidaitaccen tsari (10kewaye) | Katin sarrafawa guda ɗaya, katin samar da wutar lantarki ɗaya,tarakatunan tashoshi da guda 19 '' daidaitaccen 3U tara |
| Girman iyaka na ma'auni | 19"misali 3U tara (tsawo x nisa x tsawo: 483mm x 252mm x 132.5mm) |
| Kanfigareshan | Katin sarrafawa ɗaya, katunan tashoshi tara da 19 '' daidaitaccen 3U rack guda ɗaya | |
| Girman iyaka na taragon | 19 ″ misali 3U tara (tsawon × nisa × tsawo: 483mm × 252mm × 132.5mm) | |
| Abu | Katin sarrafawa na Master | Katin tashar |
| Mai aiki da wutar lantarki | DC24V± 6V | |
| Nau'o'ingas gano | %LEL/%VOL/ppm | |
| Rage | (0~100)%LEL, (0~100)%VOL, (0~9999)ppm | |
| Kuskuren alamar ƙima | ± 5% FS | |
| Yanayin aiki | Haɗa zuwa katunan tashoshi ko aiki da kansa | Haɗa zuwa babban katin sarrafawa ko aiki da kansa |
| Iyawa | 10, don haɗa katunan tashoshi 9; katin kula da babban na iya haɗa saiti ɗaya na daidaitattun sigina na yanzu na 4-20mA | Katin tashoshi ɗaya yana haɗa mai watsa 4-20mA guda ɗaya |
| Amfanin wutar lantarki | 3W | 1W/katin tashoshi |
| Sigina na shigarwa | Haɗa zuwa (4 ~ 20)mA daidaitattun sigina na yanzu ko sigina masu ƙima mai canzawa a gida ko ta katin tashoshi | 4 ~ 20mA daidaitattun sigina na yanzu ko siginonin ƙima mai canzawa |
| Sigina na fitarwa | 1. RS485 siginar sadarwar bas (misali MODBUS yarjejeniya);2. Sigina na 3 sets na relays (relays 1, 2 da 3); karfin lamba: AC250V/10A ko DC30V/10A. | Katin tashoshi ɗaya na iya fitarwa: Alamomin saiti 3 na relays (babban ƙararrawa, ƙaramin ƙararrawa da gazawa); karfin lamba: AC250V/10A ko DC30V/10A |
| Yanayin muhalli don aiki | Zazzabi: 0 ℃ ~ + 40 ℃; dangi zafi: ≤93%; matsa lamba na yanayi:86kPa ~ 106kPa | |
| Yanayi mai ban tsoro | Ƙararrawa mai ji da ƙararrawar gani na LED | Ƙararrawar gani na LED |
| Yanayin nuni | Nunin Sinanci na OLCD | LCD nuni code kashi |
| Cikakken nauyi | Kimanin 4.5kg (ban da wutar lantarki na jiran aiki) | |
| Canja wutar lantarki | AC176V ~ AC264V (50Hz± 0.5Hz); karkashin ƙarfin gwajin batu 170V± 10V; babban wutar lantarki max. aiki halin yanzu: 1A | |
| Wutar lantarki jiran aiki na waje | DC12V/7Ah×2 baturin gubar-acid (harka na waje) | |
| Yanayin hawa | Standard 19" Cabinets panel hawa | |
Lura: Siginar shigar da tsarin tsoho sune (4 ~ 20) mA daidaitattun sigina; lokacin da siginar shigarwa ta zama siginar ƙima mai canzawa, tsoho siginar sigina ce mai buɗewa ta al'ada; idan mai amfani yana buƙatar siginar tsoho ya zama sigina na kusa-kusa da kullun ƙarƙashin irin wannan yanayin, da fatan za a saka lokacin yin oda.
Manyan Siffofin
● Ma'auni na 19" na 3U wanda aka ɗora duk wani nau'i na karfe yana da zane-zane na zane-zane a cikin kowane tashar; daidaitaccen shigarwa na majalisar 3U yana da sauƙin shigarwa, ƙaramin ƙara (73% na AEC2392a) da tsangwama na anti-EMI / RFI;
● Katin sarrafawa da katunan tashoshi an saita su daban amma suna da aikin nuni na aiki tare. Tare da babban allon nuni na Sinanci na LCD, katin kulawa na master zai iya gane aikin menu na kasar Sin da sauri da sauƙi nuni da aiki;
● Katunan tashoshi na iya aiki da kansu ƙarƙashin menu mai zaman kansa. Don haka, gazawar katin sarrafawa ko gazawar wasu katunan tashoshi ba zai yi tasiri akan katunan tashoshi na yau da kullun'gas monitoring;
● Katunan tashoshi na iya karɓar siginar 4-20mA ko shigar da siginar ƙimar ƙimar kuma a haɗa su da na'urori daban-daban, gami daiskar gas mai ƙonewas, mai guba da haɗari mai gano iskar gass, oxygen ganes, mai gano harshen wutas, hayaki/masu gano zafi da maɓallin ƙararrawa na hannu, da sauransu;
● Katunan tashoshi 'nau'in fitarwa da yawa sun dace da haɗin kai na na'urorin sarrafawa na waje na kan-site, mai kyau don haɗakar da tsarin kula da rundunar (misali DCS, PLC, da dai sauransu);
● Katin sarrafawa na master yana haɗa ayyuka na katin samar da wutar lantarki da katin tashoshi guda ɗaya. Duk tashoshi za a iya sanye su tare da tsarin sadarwa na HART, yana nuna aiki mai karfi;
● Ƙarfin fitarwa mai ƙarfi; kowace da'ira ta fitarwa iya aiki har zuwa 8W, don fitar da hadedde injimin gano illa na ji da na gani ƙararrawa da nuni;
● Katin sarrafawa na master yana haɗa ayyuka na katin samar da wutar lantarki na tsohon 292a da katin tashar tashar guda ɗaya. Duk tashoshi za a iya sanye su tare da tsarin sadarwa na HART, yana nuna aiki mai karfi;
● Tashoshi katunan suna da LCD na baya mai launi uku, wanda zai iya nuna alamar al'ada, rashin nasara da matsayi mai ban tsoro a fili;
● Tare da allon OLED da allon alloy wortle na aluminium, wannan samfurin yana da kyau kuma yana da kyau gabaɗaya.
Kwamitin Kulawa
Thegas kula da panelya ƙunshi mu'amalar nuni da mu'amalar aiki na babban katin sarrafawa da katunan tashoshi, gami da allon nuni, mai nuna halin LED, ƙararrawa buzzer (shigar cikin katin sarrafawa) da maɓallan aiki. Katin sarrafa babban yana da maɓallan aiki guda goma yayin da katin tasha yana da guda uku (duba zane mai zuwa):
Matsalolin waje
Katin sarrafawa na babban yana haɗa da'irori 9 na katunan tashoshi. Kowane tashoshi katin yana tattara 4-20mA Multi-line ko m sauya darajar siginar fitarwa kayan sadarwar sadarwa, kamarGT-AEC2232bX, GQ-AEC2232bX,GT-Saukewa: AEC2232AT,AEC2338,GQ-AEC2232bX-P,Masu gano AEC2338-D da masu gano harshen wuta. Hakanan yana iya haɗa sauran masu watsa fitarwa na 4-20mA. Saituna biyu na ginannen kayayyaki na katin sarrafawa na master na iya fahimtar haɗin kai na nesa na na'urorin waje (sautin wurin da haske, bawul ɗin solenoid da magoya baya, da sauransu). Ana iya sarrafa na'urori na waje (misali sautin wurin da haske) ta hanyar saiti uku na tashoshin fitarwa na siginar da kowane katin tashoshi ke bayarwa. Ana iya yin sadarwa mai nisa tare da tsarin runduna ta hanyar sadarwa ta hanyar sadarwa ta RS485 ta yadda tsarin mai masaukin zai iya sa ido kan tsarin gano gas na AEC2393a a wurare da yawa sosai.
Matsalolin waje
● Katin kula da Jagora:
F1+, F2-; LA1+, LA2-yyyyyyyy; HA1+, HA2-: (3 sets) fitarwa tashoshi don gudun ba da sanda na waje iko sigina fitarwa tashoshi
A+kumaB-: RS485 sadarwa haɗin haɗin kai
L, PG da N:AC220V wutar lantarki tashoshi
B＋da B-:hanyoyin haɗin haɗin wutar lantarki na jiran aiki
+24V, ZUNUBIkumaGND: shigarwar tashoshi don 4 ~ 20mA ko siginar ƙima mai canzawa
●Katin tashar:
NC (yawan rufewa), COM (Na kowa) da NO (akan buɗewa): (3sets) na'urorin fitarwa don ƙaddamar da siginar fitarwa na waje
24V, SIN da GND: shigarwar tashoshi don 4 ~ 20mA ko siginar ƙima mai canzawa
Lokacin da siginar da aka haɗa shine siginar ƙima mai canzawa, ana haɗa ƙarshen siginar zuwa 4 ~ 20mA (IN) da + 24V. Idan za a ba da wutar lantarki ta DC24V zuwa kayan aikin da aka haɗa, ana yin wayoyi kamar yadda aka nuna a cikin tsarin tsarin tsarin.
Tasha na ciki:
CAH, CAL, VSS da 24V: haɗin tashoshi don sadarwa na ciki (haɗe a cikin masana'anta)
Bayanan kula: (1) Matsakaicin diamita na waya da aka yarda da shi don tashoshin haɗin kai shine 2.5mm2. (2) Tsohuwar masana'anta na fitowar sadar da kaya na katin sarrafawa shine siginar ƙima mai canzawa.
