khoom
Gas Tswb Controller AEC2392a
Technical Specifications
| Yam khoom | Cov ntaub ntawv |
| Daim npav fais fab | AC176V ~ AC264V (50Hz ± 1%) |
| Standard configuration (8 circuits) | ib daim npav tswj hwm, ib daim npav fais fab, yim daim npav channel thiab ib qho 19 "tus qauv 3U khib |
| Ciam teb dimension ntawm tus qauv khib | ntev × dav × qhov siab 450mm × 300mm × 132.5mm (tsis suav tes); 482mm × 344mm × 132.5mm (nrog rau tes tuav) |
| Yam khoom | Master tswj daim npav | Channel daim card | |
| Ua haujlwm voltage | DC24V ± 6V | ||
| Kev siv fais fab | 3W | 0.5W / Channel daim npav | |
| Environmental condition rau kev khiav hauj lwm | Kub-10 ℃ ~ + 50 ℃; txheeb ze humidity≤93%RH; atmospheric siab 86kPa ~ 106kPa | ||
| Input signals | Txuas mus rau (4 ~ 20)mA tus qauv tam sim no cov teeb liab lossis passive hloov pauv tus nqi ntawm daim npav channel | (4 ~ 20) mA tus qauv tam sim no cov teeb liab lossis passive hloov pauv tus nqi pib | |
| Teeb liab kis nrug deb | 1500m (1.5 hli2) | ||
| Hom roj tau kuaj pom | %LEL/%VOL/ppm | ||
| Kev ua haujlwm hom | Ua haujlwm nrog cov npav channel | Txuas nrog tus tswv tswj daim npav lossis ua haujlwm ntawm nws tus kheej | |
| Muaj peev xwm | Txuas yim phaib channel (exandable mus rau 34 ntsiab lus) | Ib daim npav channel txuas ib lub voj voog ntawm cov tswv yim | |
| Adaptive khoom | Gas ntess: GT-AEC2232bX, GQ-AEC2232bX, TSI-AEC2232aT, AEC2338, GQ-AEC2232bX-P, AEC2338-DNtxuam txuas lub thawv: JB-ZX-AEC2252FSolenoid valvelinkage box: JB-ZX-AEC2252BFlame detectors, pa luam yeeb / cua sov detectors thiab phau ntawv ceeb toom khawm, thiab lwm yam. | ||
| Cov zis tawm | 1. RS485 tsheb npav kev sib txuas lus teeb liab (tus qauv MODBUS raws tu qauv); 2. Cov teeb liab ntawm 2 teeb ntawm relays (failure thiab tswb); Kev tiv tauj muaj peev xwm: AC220V / 5A lossis DC24V / 5A | Ib daim npav channel tuaj yeem tso tawm: 1. Ib txheej ntawm (4 ~ 20) mA tam sim no teeb liab; 2. Cov teeb liab ntawm 3 teeb ntawm relays (lub tswb nrov, tswb qis thiab tsis ua haujlwm); Kev tiv tauj muaj peev xwm: AC220V / 5A lossis DC24V / 5A | |
| Tswb teem | Lub tswb qis thiab lub tswb nrov | tswb tswb thiab siab tswb | |
| Alarming hom | Suab-visual tswb | Pom lub tswb | |
| Zaub hom | LCD Suav zaub | LED cov zaub | |
| Mounting hom | Standard 19" txee vaj huam sib luag mounting | ||
| xaiv tau | Standby fais fab mov DC12V / 7Ah × 2 lead-acid roj teeb (cov ntaub ntawv sab nraud) | ||
| Phaj dig muag | Length × dav: 129.5mm × 35.2mm | ||
Cov yam ntxwv tseem ceeb
● Lub 19 "txheej txheem txee 3U vaj huam sib luag-mounted tag nrho-hlau qauv tuaj yeem tiv thaiv EMI / RFI cuam tshuam. Vim yog ib qho kev ywj pheej plug-in card tsim, xaiv channel phaib, master tswj phaib thiab fais fab mov phaib yuav siv tau raws li yuav tsum tau los teeb ibgas xyuas systemnrog txog li 1,000 point qhov chaw;
● Daim npav tswj tus tswv yog tus cwj pwm los ntawm LCD Suav zaub thiab ua haujlwm ua zaub mov ua cim. Nws tuaj yeem saib xyuas qhov system qhov concentration, tswb thiab tsis ua haujlwm. Nws kuj tseem siv tau los teeb tsa thiab tshawb nrhiav ntau yam tsis muaj. Nws tuaj yeem teem sijhawm lub sijhawm, ntau yam (%LEL, ppm thiab %VOL), peb hom tswb, tswb nrov, lo lus zais, thiab kev tso cai ua haujlwm thiab tshawb nrhiav txog 999 lub tswb thiab cov ntaub ntawv tsis ua haujlwm thiab 100 cov ntaub ntawv pib / kaw;
● Daim npav tswj hwm tus tswv lub RS485 kev sib txuas lus tsheb npav, nruab nrog tus qauv MODBUS raws tu qauv, tuaj yeem sib txuas lus nrog tus tswv tswj lub tshuab thiab txuas hluav taws xob thiabgas systems txhawm rau txhim kho qib kev sib koom ua ke;
● 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 ntes, pa taws / cua sov detectors thiab phau ntawv ceeb toom khawm, thiab lwm yam .;
● Nrog rau LED zaub qhov tseeb ntawm 0.000-9999, channel phaib tuaj yeem saib xyuas cov khoom siv sab nraud qhov kev xav, tswb thiab tsis ua haujlwm raws li lub sijhawm tiag tiag thiab sib txuas lus nrog daim npav tswj hwm. Channel cards kuj tseem tuaj yeem ua haujlwm ntawm nws tus kheej thiab siv los teeb tsa cov ntsuas ntsuas. Yog li, tsis ua hauj lwm ntawm tus tswv tswj daim npav lossis tsis ua hauj lwm ntawm lwm daim npav channel yuav tsis muaj kev cuam tshuam rau channel phaib saib xyuas roj;
● Channel phaib 'ntau hom tso zis muaj feem xyuam rau kev sib txuas ntawm ntau yam ntawm cov khoom siv sab nraud, zoo rau kev sib koom ua ke ntawm tus tswv tsev tswj qhov system;
● Fais fab phaib muab DC24V fais fab mov rau cov khoom siv sab hauv ntawm lub khoos phis tawj thiab cov khoom siv ntawm qhov chaw (yog tias muaj peev xwm ntau dua, siv cov khoom siv hluav taws xob tshwj xeeb).
Qauv
1. 19 "standard 3U khib
2. 4 × φ7.5 mounting qhov
3. kov
4. Channel daim npav
5. Channel daim npav LED qhov rais
6. Ntsia hlau
7. Xauv qhov hloov ntawm qhov khoom siv hluav taws xob standby
8. Xauv hloov ntawm lub ntsiab fais fab mov
9. Daim npav fais fab
10. Master tswj daim npav
11. Master tswj daim npav LCD vaj huam sib luag
Kab kos duab
Kev sib txuas terminals:
Master Control Card:
TSIS MUAJ (nquag qhib) thiab COM (feem ntau):(2 teeb) tso zis terminals rau relay sab nraud tswj cov teeb liab tso zis terminals
A+, PGND thiab B-:RS485 kev sib txuas lus interface kev sib txuas lus terminals
Daim npav fais fab:
L, PE thiab N:AC220V fais fab mov terminals
B+ thiab GND: txuas terminals ntawm standby fais fab mov
Channel card:
F1+ thiab F2-:kev twb kev txuas terminals rau relay teeb liab tso zis nyob rau hauv cov ntaub ntawv uas ib tug detector yog faulty
LA1+ thiab LA2-:kev twb kev txuas terminals rau relay teeb liab tso zis nyob rau hauv cov ntaub ntawv uas ib tug detector muab lub tswb qis
HA1+ and HA2-:txuas terminals rau relay teeb liab tso zis nyob rau hauv rooj plaub uas lub detector muab lub tswb siab
GND thiab 4 ~ 20mA (Out):(4 ~ 20) mA teeb liab tso zis terminals
GND, 4 ~ 20mA (IN) thiab + 24V:input terminals rau (4 ~ 20) mA lossis passive switching tus nqi pib
Internal terminal: tsis tas yuav tsum tau ua haujlwm
B thiabA: Kev sib txuas terminals rau kev sib txuas lus sab hauv
GND thiab 24V-IN:DC24 fais fab mov terminals
