imikhiqizo

Ukugeleza kwesignali kuqala ngenzwa exhunywe ku-terminal block kumojuli ye-I/O. Ibhodi letheminali ligibela ikhabhinethi futhi litholakala ngezinhlobo ezimbili eziyisisekelo: amamojula ohlobo lwe-T nohlobo lwe-S. Amamojula ohlobo lwe-T ngokuvamile ahambisa okokufaka kumaphakethe amathathu ahlukene e-I/O. Aqukethe amabhulokhi amabili akhiphekayo angamaphoyinti angu-24, ohlobo lwesithiyo. Iphoyinti ngalinye lingamukela izintambo ezimbili ezingu-3.0 mm2 (#12,AWG) ezine-insulation engu-300 V ngephuzu ngalinye kanye namalugi espade noma ohlobo lwendandatho. Izinsimbi eziboshiwe nazo zihlinzekwa ukunqamula izintambo ezingenalutho. Isikhala sesikulufu singu-9.53 mm (0.375 in) ubuncane, maphakathi kuya maphakathi. Amamojula ohlobo lwe-T ngokuvamile afakwa phezulu, kodwa angase futhi afakwe kwi-DIN-rail. Kunikezwe umucu wesihlangu eduze kwebhulokhi ngayinye, empeleni okuwuhlangothi olungakwesokunxele lwesisekelo sensimbi lapho imojuli ifakwe khona. Amamojula abanzi nawumngcingo ahlelwa ngamakholomu aqondile wezintambo ezisezingeni eliphezulu neziphansi ezingafinyelelwa kusukela phezulu kanye/noma ezintubeni zekhebula ezingezansi. Isibonelo semojula ebanzi imojula equkethe ama-relay kazibuthe anamasekhethi ahlanganisiwe abashayeli be-solenoid.