¹q½u¹qÆl¡ARS485 2*2*7/0.30¡A«Ì½ª³q«H¹qÆl¡A485³q°T¹qÆl
²£«~µ²ºc´yz:
1)¾ÉÅé: ¦hªÑµ±¦XÁá¿ü»Éºô½u, ¨CªÑ7¤ä, ¨C¤ä¾ÉÅé½u®|¬°0.30mm, ¦@¥|ªÑ¾ÉÅé¡A¥~®|: 0.91 +/- 0.03mm
2)µ´½t:¹êªäPEµ´½t, ¥~®|: 1.90 +/- 0.03mm
3)«Ì½ª:¾Tºä«Ì½ª
4)¤Þ¬y½u:¦hªÑµ±¦XÁá¿ü»Éºô½u, ¨CªÑ7¤ä, ¨C¤ä¾ÉÅé½u®|¬°0.30mm, ¦@¤@ªÑ, ¥~®|: 0.91 +/- 0.03mm
5)²Ä¤G«Ì½ª:¾TÁâ½s´ºô«Ì½ª, Âл\²v¬°55%
6)¤ºÅ@®M¡G¶Â¦âPVC, OD: 8.0mm +/- 10%
RS-485¤jªº³q«H¶ZÂ÷¬ù¬°1219M¡A¤j¶Ç¿é³t²v¬°10Mb/S¡A¶Ç¿é³t²v»P¶Ç¿é¶ZÂ÷¦¨¤Ï¤ñ¡A¦b100Kb/Sªº¶Ç¿é³t²v¤U¡A¤~¥i¥H¹F¨ì¤jªº³q«H¶ZÂ÷¡A¦pªG»Ý¶Ç¿é§óªøªº¶ZÂ÷¡A»Ýn¥[485¤¤Ä~¾¹¡CRS-485Á`½u¤@¯ë¤j¤ä«ù32Ó¸`ÂI¡A¦pªG¨Ï¥Î¯S¨îªº485ªä¤ù¡A¥i¥H¹F¨ì128өΪÌ256Ó¸`ÂI¡A¤jªº¥i¥H¤ä«ù¨ì400Ó¸`ÂI¡C
¦]RS-485±µ¤f¨ã¦³¨}¦nªº§Ü¾¸Án·FÂZ©Ê¡Aªøªº¶Ç¿é¶ZÂ÷©M¦h¯¸¯à¤Oµ¥¤WzÀuÂI´N¨Ï¨ä¦¨¬°ªº¦ê¦æ±µ¤f¡C
¦]¬°RS485±µ¤f²Õ¦¨ªº¥bÂù¤uºôµ¸¡A¤@¯ë¥u»Ý¤G®Ú³s½u¡A©Ò¥HRS485±µ¤f§¡±Ä¥Î«Ì½ªÂùµ±½u¶Ç¿é¡C RS485±µ¤f³s±µ¾¹±Ä¥ÎDB-9ªº9ªä´¡ÀY®y¡A»P´¼¯à²×ºÝRS485±µ¤f±Ä¥ÎDB-9¡]¤Õ¡^¡A»PÁä½L³s±µªºÁä½L±µ¤fRS485±Ä¥ÎDB-9(°w).