Dhizaini
MaBaseUnits akasiyana (BU) anoita kuti zvive nyore kugadzirisa waya dzemagetsi zvichienderana nerudzi rwewaya runodiwa. Izvi zvinoita kuti vashandisi vasarudze masisitimu ekubatanidza asingadhuri eI/O modules anoshandiswa pabasa ravo. Chishandiso cheTIA Selection Tool chinobatsira pakusarudza maBaseUnits akakodzera kushandiswa.
BaseUnits dzine mabasa anotevera dziripo:
Kubatana kwemuchina mumwe chete, nekubatana zvakananga kwemuchina wekudzoka wakagovaniswa
Kubatana kwakananga kwemakonductor akawanda (kubatanidza kwewaya mbiri, nhatu kana ina)
Kurekodha tembiricha yekupedzisira yemuripo wekupisa kwemukati kwekuyerwa kwethermocouple
AUX kana mamwe materminal ekushandisa ega ega sechiteshi chekugovera voltage
BaseUnits (BU) inogona kusungirirwa paDIN rails zvichienderana neEN 60715 (35 x 7.5 mm kana 35 mm x 15 mm). MaBU akarongwa ari padivi peinterface module, nokudaro achichengetedza electromechanical link pakati pezvikamu zvesystem imwe neimwe. I/O module inosungirirwa paBUs, iyo inozopedzisira yasarudza mashandiro eslot yacho uye potentials dzeterminals.