Omron PLC Omron CQM1H-CPU21

A: Nyob rau hauv Programmable Logic Controller (PLC), "function module (FM)" yog ib qho tshwj xeeb, pre-programmed module tsim los ua haujlwm tshwj xeeb lossis ua haujlwm. Cov qauv no txuas ntxiv lub peev xwm ntawm PLC los ntawm kev muab lub zog ua haujlwm siab thiab ua haujlwm rau cov ntawv thov tshwj xeeb, feem ntau tsis tas yuav tsum tau ua haujlwm ntxiv hauv PLC qhov haujlwm tseem ceeb.

A: PLC systems siv ntau lub modules los ua haujlwm sib txawv. Lub "CPU module" ua cov txheej txheem tswj thiab tswj cov kab ke. "Input modules" hloov cov teeb liab sab nraud los ntawm cov khoom siv xws li sensors rau hauv daim ntawv PLC tuaj yeem nyeem tau, thaum "tso zis modules" xa cov teeb liab tswj mus rau cov khoom siv sab nraud xws li motors lossis teeb. Lub "power supply module" muab lub zog rau lub kaw lus, thiab "kev sib txuas lus modules" ua kom cov ntaub ntawv pauv nrog lwm cov PLC lossis cov khoom siv uas siv cov txheej txheem sib txawv. "Analog modules" tuav cov teeb liab txuas ntxiv, thiab "relay modules" tswj cov khoom siv hluav taws xob siab. "Expansion modules" nce I / O muaj peev xwm, thiab "cov teeb liab txias modules" hloov cov khoom xa tuaj kom raug. Tshwj xeeb "modules" kuj muaj rau cov haujlwm tshwj xeeb xws li ntsuas kub lossis kev tswj kev txav.