Iipleyiti zokuphela zifakwe kwicala elivulekileyo letheminali yokugqibela yemodyuli phambi kwesibiyeli sokuphela. Ukusetyenziswa kweplate yokuphela kuqinisekisa umsebenzi we-terminal ye-modular kunye ne-voltage echaziweyo. Iqinisekisa ukhuseleko ekudibaneni namalungu aphilayo kwaye yenza isiphelo sesiphelo somnwe-ubungqina.