Rau PROFINET, tus naj npawb ntawm cov khoom siv txuas nrog yog nyob ntawm tus qauv tswj thiab kev teeb tsa siv. Nov yog qee cov lus qhia tshwj xeeb:
S 7-1200 CPU
- Txhawb txog li 8 PROFINET IO li.
- Txhawb txog 128 submodules (qhov twg los ua ntej).
S 7-1500 CPU
Nyob ntawm tus qauv, ntau PROFINET IO pab kiag li lawm thiab submodules tuaj yeem txhawb nqa. Piv txwv li, cov qauv siab dua S7-1500 tuaj yeem txhawb nqa txog 256 IO li.
Lwm yam PROFINET controllers
Kev them nyiaj yug txawv ntawm tus maub los qauv thiab cov chaw tsim khoom. Cov tswj hwm qib siab feem ntau tuaj yeem tswj hwm ntau cov khoom siv thiab cov khoom siv.
Rau PROFIBUS
- DP Master:
- Txhawb nqa txog 16 DP qhev.
- Txhua tus qhev DP txhawb nqa txog 256 submodules.
- Tag nrho txog li 16 DP qhev thiab IO pab kiag li lawm tau txais kev txhawb nqa.
Cov kev txwv no txhais tau hais tias tus naj npawb ntawm cov khoom siv uas tuaj yeem txuas nrog hauv PROFINET network feem ntau yog nyob ntawm tus maub los siv thiab cov khoom siv uas nws txhawb nqa. Los ntawm kev siv high-end controllers thiab tsim nyog network topology, tus naj npawb ntawm cov khoom siv sib txuas tuaj yeem nthuav dav kom tau raws li cov kev xav tau ntawm cov ntawv thov kev lag luam nyuaj.
