Huwandu(Seti) | 1 - 100 | >100 |
Est.Nguva(mazuva) | 7 | Kutaurirana |
Industrial GradeNB-IoTDTU
Tsigira CoAP Protocol,China Telecom Cloud,NB-IoT,
LPWAN, tsigira ekunze bhatiri simba rekupa
ZSN311 NB-IoT DTU inzvimbo yekunze yakavakirwa paNB-IoT yekutumira data isina waya, vhoriyamu diki, inotsigira akawanda mainterface; tsigira iyo online,IDLE,PSM mamiriro, tora yakaderera yekumira simba mashandisiro;Tsigira UDP/CoAP network protocol, ichipa iyo yakajeka yakazara yekufambisa data nzira yevashandisi;Tsigira customized heartbeat packet, registration packet, header;Tsigira yedu yekuzvivaka IoT Cloud pasina kuvaka server nevashandisi;Inotsigira zvizere maindasitiri SCADA, vashandisi havafanire hany'a neiyo yakaoma network protocol, nekungozara pachena kwekutumira seriyori iwe unogona kuwana isina waya data kutumira & recei, uchiita kuti mudziyo wako ubatanidze muInternet pasina kudzikiswa kwenguva kana nzvimbo.
Kushandisa Quectel Industrial Giredhi Kukurukurirana Chip
MDN311-485 inoshandisa iyo Quectel Industrial Giredhi Yekutaurirana Chip kuitira kuti ivimbise zvisina kukanganiswa NB-IoT network kutaurirana.
MDN311 Tsigira CoAP protocol
NB-IoT DTU inogona kusarudza Mind IoT Cloud/China Telecom IoT Cloud
Mechanical Dimensions
Basa Nhanganyaya
Technical Parameters
Hunhu | Tsanangudzo |
Magetsi | VIN interface: DC5V-30V |
BAT interface: DC3.5V-4.2V | |
Simba rekushandisa | Regular version:VIN interface, DC12V Power Supply |
Online Modhi Yazvino: 60mA-150mA | |
Peaking kushanda ikozvino: 500mA | |
PSM/IDLE Modhi Yazvino:≈13mA | |
Yakaderera simba shanduro: BAT interface, 3.7V Lithium bhatiri Power Supply | |
Online Modhi Yazvino: 60mA-150mA | |
Peaking kushanda ikozvino: 500mA | |
PSM/IDLE Modhi Yazvino:≈20uA | |
Frequency Band | MDN311-B5: China Telecom 850M |
MDN311-B8: China Mobile/Unicom 900M | |
MDN311-Bx: International version | |
Network | NB-IoT UL/DL:200kbps/200kbps |
SIM Card | Micro SIM: 3V |
Antenna Connector | SMA connector-external thread yemukati buri |
Series Data interface | RS232,RS485 Level |
Baud Rate: 1200-38400bps | |
Nhamba dze data: 8 | |
Parity cheki:Kwete | |
Kumisa zvidimbu: 1bits | |
Tembiricha range | Tembiricha yenzvimbo yekushanda: -30°C kusvika +75°C |
Kuchengetedza tembiricha -40°C kusvika +85°C | |
Humidity range | Hunyoro hunyoro 95% (hapana condensation) |
Zvimiro zvemuviri | kureba: 10.5cm, hupamhi: 6cm, kureba: 2.2cm |
Chishandiso chinomhanya nekushomeka kwesimba uye hachikwanise kugamuchira downlink data kubva kudhata data.
Iyo DTU inofanirwa kushingaira kurodha data uye isa iyo yekubatanidza modhi iyo nzvimbo isati yatumira data.
Mushure mekunge pasina kutaurirana kwedata, MDN311 inongopinda muPSM modhi kuti ichengetedze yakaderera mashandisiro emagetsi.
MDN311 inotsigira script programming basa.Vashandisi vanogona kugadzirisa script mafaera kuburikidza neiyo graphical configuration software yemidziyo, kuitira kuti pa-saiti zvikumbiro hazvidi mamwe ma controller, uye hazvidi kutsamira papuratifomu yedata kuti ibudise mirairo yekuunganidza kuti iwane yakananga kubatana kune chiridzwa.MDN311 Yakananga uye nekushingairira kuunganidza data kubva kuchiridzwa uye kuitaurira kuchikuva.
Flexible Data Packet Format Kugadzirisa
Tsika rekunyoresa pakiti:Vashandisi vanogona kugadzirisa zvakasununguka zvirimo zvepaketi yedata yakatumirwa kana MDN311 yatanga kubatana kune data data.
Tsika yekurova kwemoyo packet:Vashandisi vanogona kugadzirisa zvakasununguka zvirimo zvepaketi yepamoyo inotumirwa neMDN311 kunzvimbo yedata.
Custom header packet:Mushandisi anogona kugadzirisa zvakati wandei pamberi pe data packet inotumirwa neDTU kunzvimbo yedata kuitira kusiyanisa rudzi rwe data kana chikamu.