DTECH 4km Long Range Wireless Serial TPUNB Transceiver RS232 kupita ku LORA Wireless Serial Data Transceiver

DTECH 4km Long Range Wireless Serial TPUNB TransceiverRS232 kupita ku LORA Wireless Serial Data Transceiver

4000 mita mtunda wautali, zotchinga-free kufala

Kupindula kwakukulu, kulandirira kwakukulu, komanso mphamvu yolowera pakhoma.Pamtunda womwewo, poyerekeza ndi malonda a LORA, imatha kufalitsa zambiri komanso liwiro lotumizira limayenda mwachangu.Panthawi imodzimodziyo, kuchuluka kwa deta sikudzataya mapaketi, omwe amathetsa vuto la LORA laling'ono la data la kufalitsa kwautali, vuto la kutayika kwa paketi.

Kugwiritsa ntchito mfundo-to-multipoint
Kupyolera mu njira yotumizira opanda zingwe ya TPUNB, kutumizirana ma waya opanda zingwe ndi kugwiritsa ntchito kumakhala kosavuta.Ma terminals angapo atha kugwiritsidwa ntchito polumikizana ndi data.Palibe chifukwa chosiyanitsa pakati pa kutumiza ndi kulandira mapeto.Mapeto aliwonse atha kugwiritsidwa ntchito ngati chotumizira pochotsa zolakwika, kupangitsa kulumikizana kukhala kosavuta.Mutha kupirira mosavuta zochitika zosiyanasiyana.

Gulu la ISM ndi laulere kugwiritsa ntchito
Wide spread spectrum range, wide frequency band
Ma frequency band opanda ma network opanda zingwe ndi 410MHz - 510MHz, ma frequency angapo amatha kugwiritsidwa ntchito
serial port baud rate range 1200bps - 115200bps
Kuthamanga kwapamlengalenga kumasiyana 2400bps - 76800bps
Support Modbus deta transparent kufala

Opanda zingwe chizindikiro kasinthidwe, wanzeru adaptive kudzikonda kalunzanitsidwe
Palibe malire pa chiwerengero cha ma terminals olumikizidwa ku malonda.Doko la RS485 limatha kulumikizana ndi zida za 256 ndipo doko la RS232 limatha kulumikizana ndi chipangizo chimodzi.RS485 ndi RS232 amatha kutumiza deta nthawi yomweyo.Kutumiza kwapawiri kumagwiritsa ntchito ukadaulo wotumizira mizere kuti zitsimikizire kuti deta sikutaya mapaketi.