Imdsi22 AnbB Bailey 16- channel digital inputu module

IMSI22 yog cov qauv siv digital tsim los ntawm abb, tsuas yog siv hauv Abb's infi 90 faib tswj kev tswj hwm. Cov qauv tuaj yeem tau txais cov cim digital los ntawm cov khoom siv hauv teb, xws li hloov ntau, thiab lwm yam hloov mus rau PLC (kev tswj hwm cov txheej txheem) lossis DCS (faib tswj cov txheej txheem).

Cov tub kaw digital inputy muaj ib qho kev lag luam luam tawm ib qho uas muaj ib lub qhov hauv chav ua ke sib txuas. Nws tsom xam ob pab pawg sib cais ntawm yim digital. Kaum ob lub tswv yim yog cais los ntawm txhua lwm yam; Qhov tseem tshuav ob khub qhia cov kab lus zoo.

Ob tug neeg raug txhom ntsia hlau rau lub qauv sib haum xeeb nws rau cov qauv module mounting. Kaum rau pem hauv ntej vaj huam sib luag Leg xwm txheej (pawg a thiab pab pawg b) tso cov xwm txheej nkag thiab muab kev pabcuam hauv cov kab ke thiab kuaj mob.

Cov xov tooj thev naus laus zis digital muaj peb daim npav ntug txuas rau cov cim sab nraud thiab lub zog (P1, P2 thiab P3). P1 txuas rau ntau yam (hauv av) thiab +5 VDC lub zog. P2 txuas tus qauv rau I / O EXPRANDER TSHEB sib txuas lus nrog tus tswj hwm. P3 inputs cov cim cov cim digital uas siv cov cable txuas nrog ib chav tsev. Lub davhlau ya nyob twg (cov ntsiab lus sib txuas ntawm lub cev) rau kev xaim hluav taws xob yog nyob rau ntawm chav tsev.

Cov teb xov tooj ntawm cov twj ywm digital ntawm 120 VAM, 24 VDC, 48 VDC, lossis 125 VDC. Cov no qhia tau ib qho energized (ntawm) daim teb ntaus ntawv; Lub xoom volt tawm tswv yim qhia tias de-energized (tawm) daim teb ntaus ntawv. DSI Modules muaj qhov tsis muaj zog deb rau DC cov lus qhia los tso cai rau kev hu rau Deb Deb zaus (17 Millisecond lub sijhawm teb).

IMDSi13 (24 VDC), IMDSi14 (48 VDC), modules muaj cov teeb tsa ruaj thiab tsis tas yuav xaiv jumper jumper. IMDSi22 (120 Vac, 248VDC, 48 VDC) Module tau dhia los xaiv cov kev ua haujlwm.

NCO TSEG: Vim muaj pes tsawg tus pins rau ntawm P3 txuas, 12 lub suab sib txawv cais thaum tseem tshuav ob leeg qhia cov lus qhia. Qhov zoo (+) sab ntawm point xya thiab yim yog khi ua ke hauv txhua pab pawg. Cov ntsiab lus no yuav tsum siv tib qho kev sib cuag voltage (120 VAM, 248 VDC, lossis 125 VDC) teeb tsa los ntawm IMDSi22 module, lossis raws li cov qauv cuam tshuam ua haujlwm.

Daim duab 2-1 Yog ib daim duab thaiv teeb duab teeb liab teeb duab teeb liab ntws los ntawm module. Lub tswv yim rho tawm cov kev txwv muaj cov kev txwv tam sim no thiab Opocoudlers cais tawm lub 16 teb cov tswv yim los ntawm cov module circuitry. Cov voj voog tawm tswv yim muab 1500 VDC rho tawm ntawm cov tswv yim thiab cov cav hluav taws xob hluav taws xob thiab lwm yam kev tawm suab.

Cov tswv yim zoo tshaj plaws muab cov kev tiv thaiv ntxiv (passive) tiv thaiv los ntawm lub zog hloov hluav taws xob ntawm cov chaw luam ntawv.

Cov lus qhia cov paib thiab kev sib cais tsawg Caprapitance tso cai tiv thaiv cov kev ntxhov siab sai sai.

Qhov pib tau txais cov kev xaiv txuas rau qhov kev tawm tswv yim voltage los txiav txim siab yog tias nws yog nyob ntawm qhov tsim nyog voltage theem los taw qhia ib qho (ntawm) lossis (tawm) lub xeev. Cov zis ntawm qhov kev sib piv no tau xa mus rau kev nyeem tsis nyob hauv kev tswj kev tswj logic thaiv. Yog tias cov lus tawm tswv yim yog energized, nws tseem ua rau muaj cov xwm txheej sib piv tau coj nyob rau ntawm lub vaj huam sib luag rau lub teeb.

Cov tswj cov cav thaiv muaj cov buffers uas tuav cov tswv yim thiab cov xwm txheej byte qhov tseem ceeb. Qhov I / o expander npav interface tso cai rau tus maub los nyeem cov bytes no.

Txais tos nug!

Ms.Smiling Muag Khoom Muag Khoom Ms.
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