Lub isolator yog ntsia rau ntawm txoj kev tsheb ciav hlau thiab cov xaim yog xaim. Cov khoom no yog hu ua lub davhlau ya nyob twg cais thiab tsim nyog rau kev teeb tsa hauv lub txee.
Nrog rau kev txhim kho thev naus laus zis, kev tsim cov kev sib cais terminals tau dhau los ua qhov me me, thiab lub hom phiaj ntawm miniaturization yog siv qhov chaw tsawg dua. Tau kawg, cov neeg siv yuav tsum tau tso cai rau nruab densely. Kev teeb tsa ntom ntom yuav ua rau muaj teeb meem kub ntxhov, yog li kev siv hluav taws xob sab hauv yuav tsum raug txo. Yog li ntawd, tus nqi ntawm kev siv hluav taws xob sab hauv yuav tsum tau sau tseg thaum xaiv.
Tam sim no muaj ntau qhov kev sib cais terminals nrog CPU ua lub hauv paus ntawm kev ua lag luam, uas muaj cov programmable thiab kev sib txuas lus ua haujlwm thiab hloov tau yooj yim. Rau cov neeg siv khoom, lawv tuaj yeem txo cov khoom muag thiab txo cov peev nyiaj rov qab. Kev rho tawm terminals nrog CPU raws li cov tub ntxhais yuav muaj tseeb dhau los ua lub ntsiab hauv daim teb no.
Youle ntseeg tias muaj lwm txoj hauv kev los cais lub tshuab xa tawm. Lub sensor thiab transmitter yog kev sib xyaw ua ke thiab yuav tsum tau muab tso rau ntawm qhov chaw nyob ntawm qhov chaw. Lub sijhawm no, lub davhlau ya nyob twg cais feem ntau yog muab tso rau hauv lub txee ntawm chav tswj hwm hauv nruab nrab, thiab lub davhlau ya nyob twg nyob hauv lub txee faib lub zog rau lub tshuab xa hluav taws xob. Qhov twg siv yog nyob ntawm qhov teeb meem PLC interface.
Thaum lub sij hawm debugging ntawm qhov chaw, qhov ntsuas thiab PLC interface yuav tsis phim. Cov khoom xa tawm yog plaub-xaim transmitter uas tso tawm 4-20mA, thaum qhov kawg tau txais 4-20mA interface yog ob-xaim voj fais fab mov hom. Yog tias txuas ncaj qha, nws yuav ua rau muaj kev tsis sib haum xeeb ntawm cov khoom siv hluav taws xob. Txoj kev daws teeb meem yog siv lub davhlau ya nyob twg cais kom tau txais thiab cais tawm ntawm 4-20mA ntawm qhov chaw, thiab nruab ib lub voj voog tshwj xeeb hauv qhov tso zis ntawm qhov chaw sib cais kom haum rau ob-xaim voj fais fab interface hom ntawm PLC.
Daim ntawv thov ntawm Terminal Blocks ntawm Isolators
Aug 01, 2024
Koj Tseem Yuav Zoo Li
Xa kev nug