Hāʻawi ka S485/232/422 serial ring network self-healing optical transceiver i 2 RS485 ports a i ʻole 1 RS232 port no ke kamaʻilio bidirectional ma ka pūnaewele apo fiber i ka manawa like. Hoʻokahi wale nō kikowaena haku i ʻae ʻia i loko o kahi pūnaewele apo, a ʻo nā mea ʻē aʻe he mau kikowaena kauā; Hiki i kēlā me kēia mea hana ke koho e hana ma ke ʻano master a i ʻole ke ʻano kauā. A laila, hāʻawi ʻo JHA Technology iā ʻoe i kahi hoʻolauna kikoʻī i ka RS485/232/422 serial ring network optical transceiver, e nānā kāua!

ʻO ka RS485/232/422 serial ring network self-healing optical transceiver i loko o ʻelua mau modula optical e hana i kahi ʻoihana hoʻōla ponoʻī hoʻōla ponoʻī ʻelua. I ka pūnaewele apo hoʻokahi, ʻaʻole e hoʻopilikia ka hana maʻamau o nā mea hana ʻē aʻe. He mea kūpono kēia huahana no ka kamaʻilio ʻenehana ʻenehana, kamaʻilio RS485 i loko o ka pōʻaiapili electromagnetic paʻakikī, ka pūnaewele lako RS485 lōʻihi, ka ʻikepili ʻikepili ʻikepili mana a me nā ʻōnaehana hana ʻē aʻe e koi ana i nā koi hilinaʻi kiʻekiʻe. Ke haki ka fiber ma kahi a i ʻole ka hāʻule ʻana o ka node, hoʻololi koke nā mea hana i ke kamaʻilio e hoʻopaʻa ʻole i ka loulou kamaʻilio, kahi e hoʻomaikaʻi nui ai i ka palekana a me ka hilinaʻi o ka pūnaewele kamaʻilio.

Hāʻawi ʻo 485 optical transceiver i ka hana o ka RS-232/485/422 serial port i ka optical fiber e ʻike ai i ka lawe ʻana o ka ʻikepili ma waena o ka fiber optical a me RS-232/485/422 serial port.

Ma muli o ka lōʻihi o ka hoʻouna ʻana o ka fiber optical (multi-mode 2KM, hoʻokahi-mode a hiki i 20, 40, 60KM) a me ka ikaika anti-interference, ʻo ia ke koho maikaʻi loa no ka hoʻouna ʻana i kahi mamao e hoʻopili ai i kahi kikowaena kikowaena mamao e hoʻokipa. a puʻunaue i ka ʻōnaehana hoʻomalu kikowaena. Me ka ikaika anti-interference ikaika, hiki iā ia ke pale pono i ka pōʻino o nā lako kamaʻilio ʻikepili ʻoihana a me ka hoʻopili ʻana o nā laina kamaʻilio e like me ka uila uila, nā haʻalulu a me ka interference electromagnetic, a hōʻoia i ka paʻa o ka ʻōnaehana kamaʻilio.