Ga dukkan masana'antar hadawar kwalta, babban sashin shine tsarin sarrafa shi, wanda ya hada da kayan masarufi da kayan masarufi. Editan da ke ƙasa zai ɗauke ku ta hanyar dalla-dalla dalla-dalla na tsarin kula da masana'antar hada kwalta.
Abu na farko da muke magana akai shine bangaren hardware. Da'irar hardware ta haɗa da abubuwan da'ira na farko da PLC. Domin biyan buƙatun aiki na tsarin, PLC ya kamata ya kasance yana da halaye na babban gudu, aiki, software na dabaru da sarrafa sakawa, ta yadda zai iya samar da ayyuka daban-daban don tsire-tsire masu haɗa kwalta. Gudanar da motsi yana ba da alamun shirye-shirye.
Na gaba, bari muyi magana game da sashin software. Haɗa software wani bangare ne mai matuƙar mahimmanci na dukkan tsarin ƙira, wanda mafi mahimmancin su shine ma'anar sigogi. A ƙarƙashin yanayi na al'ada, ana haɗa shirin tsani mai kula da tsarin gyarawa bisa ga ka'idodin shirye-shirye na PLC da aka zaɓa, kuma an haɗa shirin da aka lalata a ciki don kammala shirye-shiryen software.