Khoom Paub meej:
Premier Cable NMEA2000 n2K Devicenet CanoPen micro-hloov cov kab kev ua kom zoo nkauj nrog rau Niceea 2000. Kev txiav tawm tsam yog lub luag haujlwm tseem ceeb hauv teeb meem zoo thiab ruaj khov hauv nmea 2000 tes hauj lwm, thiab tseem muaj kev pab rau kev txheeb xyuas thiab kev teeb tsa ntawm cov khoom siv network. Yog li ntawd, thaum txhim kho ib lub nmea 2000 network, nws yog qhov tseem ceeb heev rau kev kho kom raug thiab tsim kho cov kev txiav tawm.
NMEA 2000 yog cov txheej txheem tu qauv rau cov ntawv thov marine ua rau cov chaw tswj hwm network tshuab. Nyob rau hauv NEAA 2000 Network, Terminal Deservors ua lub luag haujlwm tseem ceeb thiab feem ntau siv los ua kom muaj kev ruaj khov ruaj khov thiab sib txuas lus ruaj khov. Hauv qab no yog cov haujlwm tseem ceeb ntawm lub davhlau ya nyob:
1. Cov teeb liab impedance txuam:Lub davhlau ya nyob hauv NEA 2000 Network yog siv los phim cov teeb liab impedance kom ntseeg tau tias yuav tsis muaj kev xav txog lossis kev ua haujlwm kis tau thaum lub teeb liab kis tau. Qhov no pab tswj cov teeb liab zoo thiab txo cov nqi ua yuam kev thiab cov yuam kev hauv cov ntaub ntawv kis.
2. Cov teeb meem stability:NMEA200 terminal resistors pab tswj cov cim hluav taws xob thiab tiv thaiv cov paib uas cuam tshuam, cuam tshuam hauv lub network. Qhov no tseem ceeb heev kom ntseeg tau tias txhua cov khoom siv hauv lub network tuaj yeem sib txuas lus ruaj khov, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig.
3. Lub Sij Hawm Txuas Npe:Kev tiv thaiv lub davhlau ya nyob twg tseem tuaj yeem siv los txheeb xyuas cov khoom siv xaus hauv NMEA 2000 Network. Thaum pib tiv thaiv tau nruab rau ntawm ob qho kawg ntawm lub network, lwm yam khoom siv hauv lub network tuaj yeem txheeb xyuas cov kev sib txuas lus network no kom meej meej kev sib txuas lus.
Cim npe nrov: M12 terminating resistor rau NEAA2000 canopen devicenet, Suav M12 terminating resistor for nooke1000 canopen devoten manufacturers, lwm tus neeg, Hoobkas
