I-SIEMENS 6ES7972-0DA00-0AA0 SIMATIC DP

• Isetshenziselwa ukuxhuma amanodi e-PROFIBUS kukhebula yebhasi ye-PROFIBUS
• Ukufakwa kalula
• Amapulagi e-FastConnect aqinisekisa izikhathi zokuhlanganisa ezimfushane kakhulu ngenxa yobuchwepheshe bawo bokususa indawo
• Ama-resistors okuqeda ahlanganisiwe (hhayi esimweni se-6ES7972-0BA30-0XA0)
• Izixhumi ezinamasokhethi e-D-sub zivumela ukuxhumeka kwe-PG ngaphandle kokufakwa okwengeziwe kwamanodi enethiwekhi

Isicelo

Izixhumi zebhasi ze-RS485 ze-PROFIBUS zisetshenziselwa ukuxhuma amanodi e-PROFIBUS noma izingxenye zenethiwekhi ze-PROFIBUS kukhebula yebhasi ye-PROFIBUS.

Idizayini

Izinguqulo eziningana ezihlukene zesixhumi sebhasi ziyatholakala, ngayinye ilungiselelwe amadivayisi azoxhunywa:

• Isixhumi sebhasi esine-axial cable outlet (180°), isb. Ama-PC kanye nama-SIMATIC HMI OPs, ngamanani okudlulisela afika ku-12 Mbps anesixhasi sokunqamula ibhasi esihlanganisiwe.
• Isixhumi sebhasi esinekhebula eliphuma mpo (90°);

Lesi sixhumi sivumela ikhebula eliphuma mpo (elinokusebenzelana kwe-PG noma elingenayo) lamazinga okudlulisela afika ku-12 Mbps anesixhasi sokunqamula ibhasi esibalulekile. Ngezinga lokudlulisela elingu-3, ​​6 noma 12 Mbps, ikhebula le-SIMATIC S5/S7 le-plug-in liyadingeka ukuze kuxhunywe isixhumi sebhasi esine-PG-interface kanye nedivayisi yokuhlela.

• Isixhumi sebhasi esinokukhipha ikhebula elingu-30° (inguqulo eshibhile) engenasixhumi esibonakalayo se-PG samazinga okudlulisela afika ku-1.5 Mbps nangaphandle kokuphikiswa kokunqamula ibhasi okuhlanganisiwe.
• I-PROFIBUS FastConnect isixhumi sebhasi RS 485 (90° noma 180° ikhebula lokuphuma kwentambo) elinamazinga okudlulisela afika ku-12 Mbps ukuze ahlanganiswe ngokushesha futhi kalula kusetshenziswa ubuchwepheshe bokuxhuma i-insulation displacement (ngezintambo eziqinile nezithambile).

Umsebenzi

Isixhumi sebhasi sixhunywe ngokuqondile kusixhumi esibonakalayo se-PROFIBUS (i-9-pin Sub-D socket) yesiteshi se-PROFIBUS noma ingxenye yenethiwekhi ye-PROFIBUS.Ikhebula le-PROFIBUS elingenayo neliphumayo lixhunywe kupulaki kusetshenziswa amatheminali angu-4.