zvigadzirwa

Pakati pese I / O yekubatanidza pairi, matatu efaston majoini anowanikwa (mumapoka mashanu) kubatanidza simba kune I / O module pairs. Mafaston connectors akanyorwa sezvinotevera: • Tx-1 (yakabatana ned32 uye z32 yeI/O connector kuruboshwe nekurudyi) • Tx-2 (yakabatana ned30 uye z30 yeI/O connectors rack position 1 kusvika 10) • Tx-3 (yakabatana ned6 uye z6 yeruboshwe neI/O). Ma Tx-2 mapini anoshandiswa kune akajairwa 0 Vdc uye ese akabatana paI/O yekumashure. Pini imwe neimwe yefaston inogona kubata 10 A. Kana chero module mu rack inoda 24 Vdc simba remukati (papini d8 uye z8), simba remukati re 24 Vdc rinofanira kubatanidzwa kuburikidza nemafastoni maviri: • T11-3: 24 Vdc, uye • T11-2: yakajairika 0 Vdc. Iyo watchdog (WDG), 5 Vdc uye pasi (GND) yakabatana neI / O backplane kuburikidza nekubatanidza CN11 (ona Mufananidzo 3 uye Mufananidzo 4). Watchdog kupatsanurwa kunogoneka nekubvisa jumpers WD1 kuWD3 uye kubatanidza 5 Vdc kana chiratidzo chemurindi kune yepasi pini yejumper. Jumper WD1 ndiyo inoona nezvemamodules munzvimbo rack 1 kusvika 3 (boka revatatu). Jumper WD2 ndiyo inoona nezvemamodules munzvimbo rack 4 kusvika 6 (boka revatatu). Jumper WD3 ndiyo inoona nezvemamodules munzvimbo rack 7 kusvika 10 (boka rechina). Iyo I / O backplane inouya neaviri pasi faston kubatana (T0 uye T11-1). Izvi zvinongedzo zvepasi zvinofanirwa kugumiswa kuI/O rack furemu uchishandisa waya mapfupi (2.5 mm², AWG 14), semuenzaniso zvakananga kune bhaudhi riri padyo pane 19-inch I/O rack.