Tsev > Exhibition > Ntsiab lus

Programmable logic controller Functionality Programmable logic relay (PLR)

Mar 11, 2019

Hauv cov xyoo dhau los, cov khoom me me hu ua PLRs (programmable relay relays), thiab los ntawm cov npe zoo sib xws, tau dhau los ua thiab txais. Cov no yog ntau yam zoo li PLCs, thiab siv nyob rau hauv kev lag luam uas tsuas siv ob peb lub ntsiab lus ntawm I / O (piv txwv li ob peb lub teeb meem los ntawm qhov tseeb ntiaj teb thiab ob peb tawm mus), thiab raug nyiaj tsawg. Cov khoom me me no feem ntau yog ua rau lub cev loj thiab zoo los ntawm ntau lub tuam txhab, thiab muaj npe los ntawm cov makers ntawm cov PLCs kom tiav lawv cov khoom qis kawg. Nrov npe muaj xws li PICO maub los, NANO PLC, thiab lwm lub npe uas tau hais lus me me heev. Feem ntau ntawm cov no muaj 8 mus rau 12 discrete inputs, 4 txog 8 discrete outputs, thiab mus txog 2 analog inputs. Ntau qhov feem ntau yog hais txog 4 "wide, 3" high, thiab 3 "sib sib zog nqus." Feem ntau cov khoom siv no muaj xws li ib lub vijtsam me-npais-loj-me-ntsis LCD rau kev saib xyuas cov ntaiv ntawm qhov yooj yim (tsuas yog ib feem me me ntawm qhov kev pab cuam pom nyob rau lub sijhawm ) thiab cov xwm txheej ntawm I / O ntsiab lus, thiab feem ntau cov ntxaij no muaj nrog ib tug 4-txoj kev ntaus pob kws thaij-pob ntxiv nrog plaub yam khoom ntxiv-khawm, zoo ib yam li cov nyees khawm ntawm VCR chaw taws teeb tswj, thiab siv los taw thiab hloov Feem ntau muaj ib lub taub hau me me rau kev sib txuas ntawm RS-232 lossis RS-485 rau ib lub tshuab computer kom cov neeg zov me nyuam tuaj yeem siv cov kev siv qhov rais yooj yim rau lub cajmeem es tsis raug yuam kom siv lub tshuab LCD thiab lub pob nyem rau qhov no. PLCs li niaj zaus uas yog qhov dav dav thiab zoo heev, PLRs feem ntau tsis hloov lossis nthuav dav, tab sis lawv tus nqi yuav yog ob qho kev txiav txim siab ntawm ntau tshaj ib lub PLC, thiab lawv tseem muaj kev tsim kho thiab txiav txim ua tiav ntawm cov logics.