ngā hua

Ko te Tukunga Wiri 990 he mea hanga mō ngā kaihanga taputapu taketake (OEM) o ngā pūwero hau tohanga, ngā papu iti rānei, ngā motuka, ngā pā hau rānei e pai ake ana ki te whakarato i tētahi tohu wiri ōwehenga 4 ki te 20 mA hei tāuru ki tā rātou pūnaha whakahaere mīhini. Ko te tuku he taputapu waea-rua, he mea whakakaha-porowhita e tango ana i te tāuru mai i tā mātou pūwero tata 3300 NSv me tōna taura toronga ōrite (e wātea ana i roto i ngā kōwhiringa roa pūnaha 5 m me te 7 m). Ka whakarite te tuku i te tohu ki roto i ngā waeine hangarau wiri teitei tihi-ki-tihi e tika ana, ā, ka whakarato i tēnei uara hei tohu paerewa ahumahi ōwehenga 4 ki te 20 mA hei tāuru ki te pūnaha whakahaere kei reira te whakatūpato tiaki mīhini me te arorau.1 Ka whakaratohia e te tukunga 990 ngā āhuatanga rongonui e whai ake nei:

Kāore e hiahiatia he waeine o waho mō te Pūoko Proximitor Whakauru

Ngā pito PROX OUT me COM kāore i te wehea, me te hononga coaxial hei whakarato i te putanga tohu wiri hihiri me te ngaohiko āputa mō te tātaritanga.

Ka tautokohia e ngā potentiometer kore me te whānui kore-tauhohe i raro i te tapanga Tuku te whakatikatika i te koropiko.

He pine whakauru whakamātautau hei manatoko tere i te putanga tohu porowhita, mā te whakamahi i tētahi kaihanga mahi hei whakauru.

Mā te ara iahiko Kāore i te Āta Pai/Kanga Tohu ka ārai i ngā putanga teitei, i ngā whakaoho teka rānei nā te hapa o te ine tata, te hononga ngoikore rānei.

Mā te whiriwhiri i ngā topenga DIN-rail, i ngā tīwiri whakapiri pakitara rānei hei kōwhiringa paerewa ka māmā ake te whakairinga.