mankhwala
Woyang'anira Gasi wa AEC2392a-BS/BM
Mfundo Zaukadaulo
| Kanthu | Deta |
| Kusintha | Master control card imodzi,Zisanu ndi ziwirimakadi a tchanelo ndi chotchinga chimodzi chokhala ndi khoma(AEC2392a-BS) |
| Master control card imodzi,khumi ndi asanumakhadi amakanema ndi chotengera chimodzi chokhala ndi khoma (AEC2392a-BM) | |
| Kukula kwa malire a choyikapo | Choyikapo pakhoma (kutalika × m'lifupix kutalika:426mm ×392mm ×117mm)(AEC2392a-BS) |
| Chotchinga chokhala ndi khoma (kutalika × m'lifupi x kutalika: 430mm ×565mmx145mm) (AEC2392a-BM) |
| Kanthu | Master control card | Khadi la Channel |
| Mphamvu yogwiritsira ntchito | DC24V±6V | |
| Mitundu yagasi wapezeka | %LEL/%VOL/ppm | |
| Mtundu | (0~100)%LEL, (0~100)%VOL, (0~9999)ppm | |
| Vuto lowonetsa mtengo | ± 5% FS | |
| Njira yogwirira ntchito | Zolumikizidwa ndi makadi atchanelo kapena kugwira ntchito palokha | Kulumikizidwa ku master control khadi kapena kugwira ntchito palokha |
| Mphamvu | 8(16), kulumikiza makhadi asanu ndi awiri;khadi yowongolera imatha kulumikiza seti imodzi ya 4-20mA chizindikiro chapano | Khadi imodzi yamakina imalumikiza cholumikizira chimodzi cha 4-20mA |
| Kugwiritsa ntchito mphamvu | 3W | 1W/channel khadi |
| Lowetsani zizindikiro | Lumikizani ku (4 ~ 20) mA ma siginali apano kapena ma siginecha ongosintha mokhazikika kwanuko kapena kudzera pa khadi la tchanelo. | 4 ~ 20mA ma siginecha apano kapena ma siginecha osinthika osasintha |
| Zizindikiro zotuluka | 1. RS485 bus communication signal (standard MODBUS protocol);2.Zizindikiro za seti 3 za ma relay (ma relay 1, 2 ndi 3);kukhudzana mphamvu: AC250V/10A kapena DC30V/10A. | Khadi limodzi la tchanelo limatha kutulutsa: Zizindikiro za seti 3 za ma relay (ma alarm apamwamba, alamu otsika ndi kulephera);kukhudzana mphamvu: AC250V/10A kapena DC30V/10A |
| Malo ogwirira ntchito | Kutentha: 0 ℃~+40 ℃;chinyezi chachibale: ≤93%;kuthamanga kwa mumlengalenga:86kPa ~ 106kPa | |
| Njira yowopsa | Alamu yowonekera ya LED | |
| Onetsani mawonekedwe | OLCD Chinese chiwonetsero | Mawonekedwe a code ya LCD |
| Sinthani magetsi | AC176V~AC264V (50Hz±0.5Hz);pansi pa voteji test point 170V ± 10V;main power supply's max.ntchito panopa: 1A | |
| Kunja standby magetsi | DC12V /4Ah × 2 lead-acid batire (AEC2392a-BS) | |
| DC12V / 7Ah × 2 lead-acid batire (AEC2392a-BM) | ||
| kukwera mode | Zomangidwa pakhoma | |
Zindikirani: Zizindikiro zolowera m'dongosolo ndi (4 ~ 20) ma siginali okhazikika;pamene chizindikiro cholowetsa ndi chizindikiro cha kusintha kosasintha, chizindikiro chosasinthika ndi chizindikiro chotseguka;ngati wosuta akufuna kuti siginecha yokhazikika ikhale yotseka nthawi zonse, chonde tchulani poyitanitsa.
Zazikulu Zazikulu
● Kutumiza chizindikiro kwa mawaya atatu;choyikapo khoma;kusokoneza anti-RFI / EMI;
● Mankhwalawa ali ndi maonekedwe okongola komanso kukula kwake, zipangizo zingapo zimatha kumangidwa pamodzi;
● Khadi lolamulira la master ndi makadi a tchanelo amaikidwa mosiyana koma ali ndi ntchito yowonetsera synchronous.Ndi chinsalu chachikulu cha LCD Chinese chowonetsera, khadi yolamulirayo imatha kuzindikira ntchito ya menyu yaku China komanso kuwonetsa mwachangu komanso kosavuta;
● Mitundu yambiri yotulutsa makadi am'matchanelo imagwira ntchito polumikizana ndi zida zowongolera zakunja zapatsamba.Pogwiritsa ntchito njira yolumikizirana ya MODBUS, ntchito yolumikizirana ya RS485 imatha kulumikizana ndi makompyuta omwe ali nawo (monga DCS/PLC/EDS/RTU, etc.);
● Makhadi amakanema amatha kulandira chizindikiro cha 4-20mA kapena kusintha kwa siginecha yamtengo wapatali ndikulumikizidwa ndi zida zosiyanasiyana, kuphatikizachowunikira gasi choyakas, chowunikira chapoizoni komanso chowopsa cha gasis, chodziwira mpweyas, chowunikira motos, zowunikira utsi / kutentha ndi mabatani owopsa amanja, ndi zina zotero;
● Sungani zolemba zoopsa zaposachedwa za 999, zolemba zolephera za 999 ndi zolemba za 100 zoyambira / zotsekera kuti mufufuze, zomwe sizidzatayika ngati mphamvu ikulephera;
● Makhadi a tchanelo ali ndi LCD yamitundu itatu ya backlight, yomwe ingasonyeze bwino, kulephera ndi kuchititsa mantha momveka bwino;
● Khadi lolamulira la master limagwirizanitsa ntchito za khadi loperekera mphamvu ndi khadi la njira imodzi.Njira zonse zimatha kukhala ndi gawo lolumikizirana la HART, kuwonetsa ntchito yolimba.
Gawo lowongolera
Thegawo lowongoleraili ndi mawonekedwe owonetsera ndi mawonekedwe ogwiritsira ntchito a master control card ndi makhadi a tchanelo, kuphatikizapo chophimba chowonetsera, chizindikiro cha mawonekedwe a LED, alamu ya alarm (yoikidwa mkati mwa master control card) ndi makiyi ogwiritsira ntchito.Khadi lolamulira lili ndi makiyi khumi ogwiritsira ntchito pomwe khadi la tchanelo lili ndi atatu (onani chithunzichi):
Kukwera
● Pangani mabowo okwera 4 kapena 6 (kuya kwa dzenje: ≥40mm) pakhoma molingana ndi zofunikira za kukula pakati pa mabowo okwera (zizindikiro za dzenje 1 - 6) poyika mbale yopachika;
● Ikani bawuti ya pulasitiki m’bowo lililonse;
● Konzani mbale yolendewera pakhoma ndikumangirira pazitsulo zowonjezera ndi 4 kapena 6 zomangira zokhazokha (ST4.2×25);
● Mangani zigawo zopachikika pansi pa chowongolera pamalo A pansi pa bolodi kuti mumalize kuyika chowongolera.
Mawonekedwe akunja
Khadi lowongolera la master limalumikiza mabwalo 9 a makadi amakanema.Khadi lililonse la tchanelo limasonkhanitsa zida zoyankhulirana za 4-20mA zamitundu yambiri kapena zosinthika, monga GT-AEC2232bX, GQ-AEC2232bX, GT-AEC2232aT, AEC2338, GQ-AEC2232bX-P, AEC2338-D zowunikira ndichowunikira motos.Itha kulumikizanso ma transmitters ena a 4-20mA.Magawo awiri a ma module omangidwa a master control card amatha kuzindikira kulumikizana kwakutali kwa zida zakunja (pamalo omvera ndi kuwala, s.ma valve olenoidndi mafani, etc.).Zipangizo zakunja (monga phokoso ndi kuwala) zitha kuwongoleredwa kudzera pamagulu atatu a ma relay omwe amaperekedwa ndi khadi lililonse.Kuyankhulana kwakutali ndi makina ochitira alendo kungathe kuchitidwa kudzera pa RS485 kulankhulana mawonekedwe kuti makina osungira athe kuyang'anira AEC2392a-BS/AEC2392a-BMnjira yodziwira gasis m'madera angapo intensively.
Master control card:
485A ndi 485B: RS485 kulumikizana mawonekedwe olumikizira ma terminals
L, PG ndi N: AC220V malo opangira magetsi
NC * (nthawi zambiri imatsekedwa), COM * (wamba) ndi NO * (nthawi zambiri imatsegulidwa): (ma seti 3) zotulutsa zotulutsa zotulutsa zowongolera zakunja
V+, SIN ndi GND: malo olowera a 4 ~ 20mA kapena ma siginecha amtengo wapatali
Khadi la Channel:
NC * (nthawi zambiri imatsekedwa), COM * (wamba) ndi NO * (nthawi zambiri imatsegulidwa): (ma seti 3) zotulutsa zotulutsa zotulutsa zowongolera zakunja
24V, TCHIMO ndi GND: malo olowera a 4 ~ 20mA kapena ma siginecha amtengo wapatali
Pamene chizindikiro cholumikizidwa ndi chizindikiro chamtengo wapatali, mbali ziwiri za chizindikirocho zimagwirizanitsidwa ndi 4 ~ 20mA (IN) ndi + 24V.Ngati mphamvu ya DC24V iperekedwa ku zida zolumikizidwa, mawayawa ali monga momwe akuwonetsedwera pazithunzi za kasinthidwe kadongosolo.
Malo olowera mkati:
CAH, CAL, VSS ndi 24V: zolumikizira zolumikizirana zamkati (zolumikizidwa ndi fakitale)
Ndemanga:(1) TWaya wovomerezeka kwambiri wolumikizira ma terminal ndi 2.5mm2.(2)Kusasinthika kwa fakitale kwa master control card's relay kutulutsa siginecha yamtengo wapatali.
