mwe820aweiusbkoudeyitihuajiexianduanzi,shiyongshiyongusblianjiexianzhijiechazaichazaijisuanjideusbjiekoushangbingzhengqueanzhuangqudongchengxujike。qijiexianduanzidedingyiruxiatusuoshi:
接线端子 | 1 | 2 | 3 | 4 | 5 |
---|---|---|---|---|---|
引脚定 | TX+(A+) | TX-(B-) | RX+ | RX- | GND |
百家乐官网a、fasongdeng: youshujucongusbkouchuanchu
百家乐官网b、jieshoudeng: youshujuchuanjiusbkou
dangzuoweirs-485shiyongshi,zhixujiangmwe820axinhaodea+duanyuqitars-485dea+duanxianglian,b-duanyub-duanxianglian。dangzuoweirs-422shiyongshi,zhixujiangmwe820axinhaodetx+duanyuqitars-422derx+duanxianglian,tx-duanyuqitars-422derx-duanxianglian,rx+duanyuqitars-422detx+duanxianglianrx-duanyuqitars-422detx-duanxianglian。dixiankedandujiedi,yekexianghulianjie,zaiyongpingbixianshi,pingbicenggndjiexianzhu。dangrs-485tongxinjulichaoguo500mihuoxianluyouganraoshi,yinggaizaia+、b-jieru120ouzhongduanpipeidianzu。
mwe820ashixianusbzhuanrs-485/rs-422,dianyuanyouusbtigong,wuxuwaigongdianyuan;zhichiyuanchengtongxin(dayu1.5km)heduojitongxin(128jiedian)。fuheusbguifan2.0,zhichirechaba,tongxinsulv: 0~12mbpszishiying。
dutejishujigongyi
1、wanquanfuheusb2.0guifan,zhichirechaba;
2、zhichiwin98/2000/xpduocaozuoxitong;
3、zhichiapple os8/os9;
百家乐官网4、zhichiyuanchenghuanxinghedianyuanguanli;
百家乐官网5、duyoudechuankoubaohudianlu,juyoukangjingdian、kangleiji、tuboyizhigongneng;
百家乐官网6、neizhizhinengmokuai,zidongshibiers-485/rs-422xinhaoliuxiang,lingyanshizidongzhuanfajishu,tongxinbotelv0~12mbpszishiying;
7、gongyejisheji,gongzuowendufanwei: -45℃~85℃,youxuanjinkouyuanqijian,quanbubiaomiantiezhuanggongyi;