The general voltage of DMX512 line lamp is DC24 V, so it is necessary to select a suitable switching power supply. The size of power supply depends on the power and connection length of LED line lamp. It should be noted that do not connect DC24 V to AC220 V, otherwise all lamp beads will be burnt out.
DMX512 line lamp has two wiring modes:
One is to use four core wires, using four wires to distinguish black, ቀይ, አረንጓዴ እና ሰማያዊ. ከነሱ መካክል, the brown red wire of the four core wire is connected to the positive pole of the power output, እና ሰማያዊ ሽቦው ከኃይል አቅርቦት አሉታዊ ምሰሶ ጋር ተገናኝቷል. አረንጓዴው መስመር ከተቆጣጣሪው ምልክት ጋር ተገናኝቷል, እንደ ምልክት መስመሩ ተጠቅሷል, እና ጥቁር መስመር ከ GND ጋር ተገናኝቷል, በተለምዶ የመሬቱ ሽቦ ተብሎ ይጠራል.
ሌላው ሶስት ኮር ሽቦ ነው, ቡናማ ለመለየት ሶስት ሽቦዎችን በመጠቀም, ቀይ, ሰማያዊ, ቢጫ. ከሶስቱ ኮር ሽቦዎች መካከል, ቡናማው ቀይ ሽቦ ከኃይል አቅርቦቱ አዎንታዊ ምሰሶ ጋር ተገናኝቷል, ሰማያዊ ሽቦው አሉታዊው ምሰሶ ነው, እና የግንኙነቱ ምልክት ቢጫ ሽቦ ነው. በተጨማሪም, it is necessary to take a wire again, one end of which is connected with GND ground wire of controller and the other end is connected with output negative pole of power supply, which is called common negative pole for short.
ማስጠንቀቂያ: በቦል አይነት ዋጋ ላይ የድርድር ማካካሻን ለመድረስ በመሞከር ላይ /www/wwwroot/www.htl-lighting.com/wp-content/themes/medical-blueshark/inc/shortcodes/share_follow.php መስመር ላይ 41