Interposing relays yog siv nruab nrab ntawm qhov tsis sib haum xeeb sensors, controllers, thiab / lossis tswj cov khoom sivTxhawm rau tswj qhov kev txiav txim ntawm lub zog hluav taws xob siab, peb tsis tuaj yeem rub cov kab hluav taws xob siab mus rau cov tswj vaj huam sib luag., raws li nws yog kim thiab txaus ntshai. Yog li interposing relays yog siv los tswj cov xwm txheej ntawm cov kab hluav taws xob siab.
Dab tsi yog interposing relay siv rau?
Ib qho kev cuam tshuam sib cuam tshuam tsuas yog ib qho kev pabcuam relay uas siv cais ob lub tshuab sib txawv lossis cov khoom siv los ntawm ib leeg. Yog li vim li cas peb thiaj li yuav tsum cais cov khoom siv sib txawv hauv thawj qhov chaw.
Vim li cas relay siv hauv PLC?
Relays yog siv los cais ib theem voltage ntawm lwm tus… Ib lub relay yog siv los ua kom lub zog pib, uas, dhau los, hloov lub zog hluav taws xob thaum lub PLC tswj cov relay. Wired los muab cov kev tswj hwm ib ntus, cov relays kuj tseem siv tau rau kev tswj xyuas yooj yim qhov twg PLC yuav ua pov thawj tias tsis muaj nyiaj txiag.
Cov relays twg yog siv hauv PLC?
PLC relay series tuaj yeem siv thoob ntiaj teb & suav nrog cov terminals yooj yim thaiv & pluggable miniature relay nrog PDT hu. Input & Output interface yog ua tau. Cov qauv input voltages ntawm 5V mus txog 230V ua tau raws li qhov xav tau ntawm txhua daim ntawv thov kev lag luam.
Vim li cas interposing relays siv quizlet?
A relay siv los cais lossis muab ib qho thaiv ntawm ob lub voj voog. Txhawm rau tso lossis ntxig ntawm ib yam thiab lwm yam.
