點(diǎn)對(duì)點(diǎn)、點(diǎn)對(duì)多點(diǎn)通訊☉支持RS-232到RS-422/485轉(zhuǎn)換,轉(zhuǎn)換方式可以自動(dòng)選擇☉發(fā)送數(shù)據(jù)(TXD)自動(dòng)流控,零延時(shí)設(shè)計(jì)☉光電隔離加強(qiáng)型(隔離電壓3500V脈沖/500V連續(xù))RS-232接口600W、RS-422/485每線1000W的防雷保護(hù),☉點(diǎn)到多點(diǎn)可允許連接128個(gè)RS-422或RS-485接口設(shè)備☉數(shù)據(jù)通訊速率從0-115.2KBPS,☉電氣接口:RS-232RJ-45座(配送DB9母到RJ-45電纜)RS-422/485接口為DB9針頭或6位接線端子☉供電方式:RS-232端外接電源。RS-422/485端DC/DC隔離供電☉全金屬外殼,防靜電,抗干擾能力強(qiáng),高性價(jià)比☉支持標(biāo)準(zhǔn)DIN導(dǎo)軌,易與安裝固定,☉體積小巧(95 65 25mm)