RS485/232數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)無線(xian)(xian)(xian)(xian)通(tong)信(xin)(xin)設(she)備(bei)高壓電(dian)(dian)(dian)纜電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)應(ying)使用(yong)EIA RS-232/422數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)無線(xian)(xian)(xian)(xian)通(tong)信(xin)(xin)設(she)備(bei)網路(lu)，是智能(neng)(neng)化小區(qu)系(xi)統自(zi)動設(she)定、制造業(ye)設(she)定網路(lu)、電(dian)(dian)(dian)力設(she)備(bei)系(xi)統機(ji)械自(zi)動化等(deng)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)無線(xian)(xian)(xian)(xian)通(tong)信(xin)(xin)設(she)備(bei)網路(lu)的(de)(de)(de)(de)長用(yong)高壓電(dian)(dian)(dian)纜電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)規格型號(hao)(hao)。 成品形容：功能(neng)(neng)電(dian)(dian)(dian)位差100歐姆(mu)，導(dao)(dao)體為(wei)2*2*24AWG多股(gu)鍍(du)(du)錫電(dian)(dian)(dian)解設(she)備(bei)金(jin)屬絲絞合(he)而成，花紋隔(ge)熱帶(dai)(dai)保(bao)護線(xian)(xian)(xian)(xian)套宜于安裝使用(yong)識別系(xi)統，鋁(lv)泊(bo)/聚脂帶(dai)(dai)環(huan)境承載力100%屏蔽(bi)掉(diao)掉(diao)，增加獨立(li)的(de)(de)(de)(de)的(de)(de)(de)(de)多股(gu)絞合(he)鍍(du)(du)錫金(jin)屬絲一定接地(di)保(bao)護導(dao)(dao)體，工業(ye)制造深灰色PVC外保(bao)護線(xian)(xian)(xian)(xian)套，標準化的(de)(de)(de)(de)1對RS-485通(tong)迅(xun)電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)，功能(neng)(neng)電(dian)(dian)(dian)位差為(wei)120歐姆(mu)，導(dao)(dao)體為(wei)2*24AWG多股(gu)絞合(he)鍍(du)(du)錫金(jin)屬絲，PE隔(ge)熱帶(dai)(dai)有(you)機(ji)溶劑，由(you)鋁(lv)泊(bo)/聚脂組合(he)帶(dai)(dai)100%蓋(gai)(gai)住+鍍(du)(du)錫金(jin)屬絲90%蓋(gai)(gai)住共(gong)二重屏蔽(bi)掉(diao)掉(diao)，附(fu)有(you)獨立(li)的(de)(de)(de)(de)的(de)(de)(de)(de)一定接地(di)保(bao)護絞線(xian)(xian)(xian)(xian)RS-485通(tong)迅(xun)電(dian)(dian)(dian)線(xian)(xian)(xian)(xian) RS-485無線(xian)(xian)(xian)(xian)通(tong)信(xin)(xin)儀器電(dian)(dian)(dian)覽(lan)在尋常公共(gong)場(chang)合(he)利用(yong)雙銅編織線(xian)(xian)(xian)(xian)就(jiu)能(neng)(neng)夠(gou) ，但在想要特(te)別高的(de)(de)(de)(de)場(chang)景(jing)(jing)下(xia)能(neng)(neng)夠(gou) 利用(yong)帶(dai)(dai)禁掉(diao)層的(de)(de)(de)(de)雙絞電(dian)(dian)(dian)覽(lan)。在選擇RS485無線(xian)(xian)(xian)(xian)通(tong)信(xin)(xin)儀器時(shi)，相(xiang)對于指定區(qu)域的(de)(de)(de)(de)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)統計(ji)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)文(wen)(wen)件數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)傳(chuan)輸(shu)火(huo)車線(xian)(xian)(xian)(xian)路(lu)，臺(tai)式主機(ji)（召(zhao)測儀器）到電(dian)(dian)(dian)子(zi)儀表的(de)(de)(de)(de)485口間(jian)的(de)(de)(de)(de)電(dian)(dian)(dian)覽(lan)間(jian)距與數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)統計(ji)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)信(xin)(xin)號(hao)(hao)燈數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)統計(ji)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)文(wen)(wen)件數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)傳(chuan)輸(shu)的(de)(de)(de)(de)波特(te)率關(guan)系(xi)不大(da)；這一間(jian)距最主要受數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)信(xin)(xin)號(hao)(hao)燈的(de)(de)(de)(de)模糊相(xiang)應(ying)低頻噪(zao)音(yin)的(de)(de)(de)(de)作(zuo)用(yong)所作(zuo)用(yong)。策略上RS485的(de)(de)(de)(de)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)統計(ji)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)文(wen)(wen)件數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)傳(chuan)輸(shu)離(li)能(neng)(neng)提升1200米(mi)，但實際的(de)(de)(de)(de)應(ying)用(yong)領域中數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)統計(ji)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)文(wen)(wen)件數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據(ju)(ju)(ju)(ju)(ju)傳(chuan)輸(shu)離(li)要值為(wei)1200米(mi)，大(da)概間(jian)距受較近的(de)(de)(de)(de)場(chang)景(jing)(jing)作(zuo)用(yong)。
