khoom
Gas Tswb Controller AEC2393a
Technical Specifications
| Yam khoom | Cov ntaub ntawv |
| Daim npav fais fab | AC176V ~ AC264V (50Hz ± 1%) |
| Standard configuration (10circuits) | ib daim npav tswj hwm, ib daim npav fais fab,cuajchannel phaib thiab ib qho 19 '' standard 3U khib |
| Ciam teb dimension ntawm tus qauv khib | 19″Standard 3U khib (ntev x dav x qhov siab: 483mm x 252mm x 132.5mm) |
| Kev teeb tsa | Ib daim npav tswj hwm tus tswv, cuaj channel phaib thiab ib qho 19 "tus qauv 3U khib | |
| Ciam teb dimension ntawm lub khib | 19 "standard 3U khib (ntev × dav × qhov siab: 483mm × 252mm × 132.5mm) | |
| Yam khoom | Master tswj daim npav | Channel daim card |
| Kev ua haujlwm fais fab | DC24V ± 6V | |
| Hom ntawmkuaj pom roj | %LEL/%VOL/ppm | |
| Ntau yam | (0 ~ 100)% LEL, (0 ~ 100)% VOL, (0 ~ 9999) ppm | |
| Tus nqi qhia yuam kev | ± 5% FS | |
| Kev ua haujlwm hom | Txuas nrog cov npav channel lossis ua haujlwm ntawm nws tus kheej | Txuas nrog tus tswv tswj daim npav lossis ua haujlwm ntawm nws tus kheej |
| Muaj peev xwm | 10, txuas 9 channel phaib;daim npav tswj tus tswv tuaj yeem txuas ib txheej ntawm 4-20mA tus qauv teeb liab tam sim no | Ib daim npav channel txuas ib qho 4-20mA transmitter |
| Kev siv fais fab | 3W | 1W / channel daim npav |
| Input signals | Txuas mus rau (4 ~ 20)mA tus qauv tam sim no cov teeb liab lossis passive hloov pauv tus nqi teeb liab hauv zos lossis ntawm daim npav channel | 4 ~ 20mA tus qauv teeb liab tam sim no lossis passive hloov pauv tus nqi pib |
| Cov zis tawm | 1. RS485 tsheb npav kev sib txuas lus teeb liab (tus qauv MODBUS raws tu qauv); 2.Cov teeb liab ntawm 3 teeb ntawm relays (relays 1, 2 thiab 3);Kev tiv tauj muaj peev xwm: AC250V / 10A lossis DC30V / 10A. | Ib daim npav channel tuaj yeem tso tawm: Cov teeb liab ntawm 3 teeb ntawm relays (lub tswb nrov, tswb qis thiab tsis ua haujlwm);Kev tiv tauj muaj peev xwm: AC250V / 10A lossis DC30V / 10A |
| Environmental condition rau kev khiav hauj lwm | Kub: 0 ℃ ~ + 40 ℃;txheeb ze humidity: ≤93%;atmospheric siab:86kPa ~ 106kPa | |
| Alarming hom | Lub tswb nrov thiab LED pom lub tswb | LED pom lub tswb |
| Zaub hom | OLCD Suav zaub | LCD ntu code zaub |
| Qhov hnyav tag nrho | Txog 4.5kg (tsis suav nrog cov khoom siv hluav taws xob standby) | |
| Hloov fais fab mov | AC176V ~ AC264V (50Hz ± 0.5Hz);nyob rau hauv voltage xeem point 170V ± 10V;main power supply max.Ua haujlwm tam sim no: 1A | |
| Sab nraud standby fais fab mov | DC12V / 7Ah × 2 lead-acid roj teeb (cov ntaub ntawv sab nraud) | |
| Mounting hom | Standard 19" txee vaj huam sib luag mounting | |
Nco tseg: Lub neej ntawd system input signals yog (4 ~ 20) mA tus qauv teeb liab;thaum lub teeb liab input yog passive switching nqi teeb liab, lub neej ntawd teeb liab yog passive ib txwm-qhib teeb liab;yog tias tus neeg siv xav kom lub teeb liab ua ntej yuav tsum yog ib qho passive ib txwm-kaw teeb liab nyob rau hauv rooj plaub no, thov qhia thaum xaj.
Cov yam ntxwv tseem ceeb
● Lub 19 "tus qauv 3U vaj huam sib luag-mounted tag nrho-hlau khib muaj ib tug slideway plug-in tsim nyob rau hauv txhua channel;tus qauv 3U txee installation yog tus cwj pwm los ntawm kev yooj yim installation, me me ntim (73% ntawm AEC2392a) thiab anti-EMI / RFI cuam tshuam;
● Daim npav tswj hwm tus tswv thiab daim npav channel raug teeb tsa sib cais tab sis muaj kev ua haujlwm ntawm synchronous zaub.Nrog lub vijtsam loj LCD Suav zaub, daim npav tswj hwm tus tswv tuaj yeem paub suav cov zaub mov ua haujlwm nrog rau kev ua haujlwm sai thiab yooj yim dua thiab ua haujlwm;
● Channel phaib tuaj yeem ua haujlwm ntawm nws tus kheej hauv cov ntawv qhia zaub mov.Yog li, tsis ua haujlwm ntawm daim npav tswj hwm lossis tsis ua haujlwm ntawm lwm daim npav channel yuav tsis muaj kev cuam tshuam rau cov npav ib txwm muaj 'gas xyuas;
● Channel phaib tuaj yeem tau txais 4-20mA teeb liab lossis hloov tus nqi teeb liab tawm tswv yim thiab txuas nrog ntau yam khoom siv, suav nrogcombustible gas detectors, tshuaj lom thiab phom sij gas detectors, oxygen detectors, nplaim taws ntess, pa luam yeeb / cua sov detectors thiab phau ntawv ceeb toom khawm, thiab lwm yam .;
● Channel phaib 'ntau hom tso zis muaj feem xyuam rau kev sib txuas ntawm cov khoom siv sab nraud ntawm qhov chaw tswj, zoo rau kev sib koom ua ke ntawm tus tswv tswj qhov system (xws li DCS, PLC, thiab lwm yam);
● Tus tswv tswj daim npav sib txuas ua haujlwm ntawm daim npav fais fab thiab daim npav ib-circuit channel.Txhua txoj kev tuaj yeem nruab nrog HART kev sib txuas lus module, uas qhia txog kev ua haujlwm zoo;
● Cov zis muaj zog tsav tsheb muaj peev xwm;txhua qhov hluav taws xob tso zis muaj peev xwm nce mus txog 8W, txhawm rau tsav lub ntsuas kev sib xyaw ntawm cov suab nrov thiab pom lub tswb thiab tso saib;
● Tus tswv tswj daim npav sib txuas ua haujlwm ntawm daim npav fais fab ntawm lub qub 292a thiab daim npav ib-circuit channel.Txhua txoj kev tuaj yeem nruab nrog HART kev sib txuas lus module, uas qhia txog kev ua haujlwm zoo;
● Channel phaib muaj peb-xim backlight LCD, uas tuaj yeem qhia qhov qub, tsis ua haujlwm thiab ceeb toom kom meej;
● Nrog lub vijtsam OLED thiab lub vaj huam sib luag aluminium wortle, cov khoom no zoo li zoo nkauj thiab zoo kawg nkaus.
Tswj Vaj Huam Sib Luag
Covgas tswj vaj huam sib luagmuaj cov zaub interfaces thiab kev khiav hauj lwm cuam tshuam ntawm tus tswv tswj daim npav thiab channel phaib, suav nrog lub vijtsam zaub, qhov taw qhia LED xwm txheej, lub tswb nrov (ntsia hauv daim npav tswj tus tswv) thiab cov yuam sij ua haujlwm.Daim npav tswj hwm muaj kaum tus yuam sij ua haujlwm thaum daim npav channel muaj peb tus (saib daim duab hauv qab no):
Sab nraud interface
Tus tswv tswj daim npav txuas 9 circuits ntawm channel phaib.Txhua daim npav channel sau 4-20mA ntau kab lossis passive hloov pauv tus nqi teeb liab tso tawm cov khoom siv sib txuas lus, xws liGT-AEC2232bX, GQ-AEC2232bX,GT-AEC2232aT, AEC2338, GQ-AEC2232bX-P,AEC2338-D ntes thiab nplaim taws ntes.Nws tseem tuaj yeem txuas lwm 4-20mA tso zis transmitters.Ob txheej ntawm built-in modules ntawm tus tswv tswj daim npav tuaj yeem paub txog cov chaw taws teeb sib txuas ntawm cov khoom siv sab nraud (ntawm qhov chaw suab thiab lub teeb, solenoid li qub thiab kiv cua, thiab lwm yam).Cov khoom siv sab nraud (xws li lub suab thiab lub teeb ntawm qhov chaw) kuj tuaj yeem tswj tau los ntawm peb pawg ntawm relay teeb liab tso zis terminals muab los ntawm txhua daim npav channel.Kev sib txuas lus chaw taws teeb nrog tus tswv tsev tuaj yeem ua tiav los ntawm RS485 kev sib txuas lus sib txuas kom tus tswv tsev tuaj yeem saib xyuas AEC2393a roj nrhiav tshuab hauv ntau qhov chaw.
Sab nraud interface
● Master tswj daim npav:
F1+, F2-;LA1+, LA2-yyyyyyy;HA1+, HA 2-: (3 teeb) tso zis terminals rau relay sab nraud tswj cov teeb liab tso zis terminals
A+thiabB-: RS485 kev sib txuas lus interface kev sib txuas lus terminals
L, PG thiab N:AC220V fais fab mov terminals
B+thiab B-:txuas terminals ntawm standby fais fab mov
+ 24 V, SINthiabGND: input terminals rau 4 ~ 20mA lossis passive switching tus nqi pib
●Channel card:
NC (ib txwm kaw), COM (Common) thiab NO (ib txwm qhib): (3sets) tso zis terminals rau relay sab nraud tswj teeb liab tso zis terminals
24V, SIN thiab GND: input terminals rau 4 ~ 20mA lossis passive switching tus nqi pib
Thaum lub teeb liab txuas nrog passive hloov pauv tus nqi teeb liab, ob qhov kawg ntawm lub teeb liab txuas nrog 4 ~ 20mA (IN) thiab + 24V.Yog tias DC24V lub zog yuav muab rau cov khoom siv txuas nrog, cov xaim yog raws li qhia hauv daim duab teeb tsa.
Internal Terminal:
CAH, CAL, VSS thiab 24V: kev sib txuas terminals rau kev sib txuas lus sab hauv (txuas hauv lub Hoobkas)
Lus Cim: (1) qhov siab tshaj plaws tso cai xaim txoj kab uas hla rau kev sib txuas terminals yog 2.5mm2.(2) Factory default ntawm tus tswv tswj daim npav relay tso zis yog passive switching nqi teeb liab.
