³q«H¹qÆlRS485 2*2*18AWG
1. RS-485ªº¹q®ð¯S©Ê¡G±Ä¥Î®t¤À«H¸¹tÅÞ¿è¡AÅÞ¿è"1¡¨¥H¨â½u¶¡ªº¹qÀ£®t¬°+(2~6)Vªí¥Ü¡FÅÞ¿è"0"¥H¨â½u¶¡ªº¹qÀ£®t¬°-(2~6)Vªí¥Ü¡C±µ¤f«H¸¹¹q¥¤ñRS-232-C°§C¤F¡A´N¤£©ö·lÃa±µ¤f¹q¸ôªºªä¤ù¡A ¥B¸Ó¹q¥»PTTL¹q¥Ý®e¡A¥i¤è«K»PTTL¹q¸ô³s±µ¡C
¡@¡@2. RS-485ªº¼Æ¾Ú¶Ç¿é³t²v¬°10Mbps¡C³q«H¹qÆlRS485 2*2*18AWG
¡@¡@3. RS-485±µ¤f¬O±Ä¥Î¥¿ÅÅX°Ê¾¹©M®t¤À,±µ¦¬¾¹ªº²Õ¦X¡A§Ü¦@¼Ò·FÂZ¯à¤O¼W±j¡A§Y§Ü¾¸Án·FÂZ©Ê¦n¡C
¡@¡@4. RS-485ªº³q«H¶ZÂ÷¬ù¬°1219m¡A¶Ç¿é³t²v¬°10Mbps¡A¶Ç¿é³t²v»P¶Ç¿é¶ZÂ÷¦¨¤Ï¤ñ¡A¦b100KpbSªº¶Ç¿é³t²v¤U¡A¤~¥i¥H¹F¨ìªº³q«H¶ZÂ÷¡A¦pªG»Ý¶Ç¿é§óªøªº¶ZÂ÷¡A»Ýn¥[485¤¤Ä~¾¹¡CRS-485Á`½u¤@¯ë¤ä«ù32Ó¸`ÂI¡A¦pªG¨Ï¥Î¯S¨îªº485ªä¤ù¡A¥i¥H¹F¨ì128өΪÌ256Ó¸`ÂI¡Aªº¥i¥H¤ä«ù¨ì400Ó¸`ÂI¡C
¡@¡@2±µ¤f³q«H¹qÆlRS485 2*2*18AWG
¡@¡@RS485±µ¤f²Õ¦¨ªº¥bÂù¤uºôµ¸¡A¤@¯ë¬O¨â½u¨î¡]¥H«e¦³¥|½u¨î±µªk¡A¥u¯à¹ê²{ÂI¹ïÂIªº³q«H¤è¦¡¡A²{«Ü¤Ö±Ä¥Î¡^¡A¦h±Ä¥Î«Ì½ªÂùµ±½u¶Ç¿é¡C³oºØ±µ½u¤è¦¡¬°Á`½u¦¡©Ý¼³µ²ºc¦b¦P¤@Á`½u¤W*¦h¥i¥H¬E±µ32Óµ²ÂI¡C¦bRS485³q«Hºôµ¸¤¤¤@¯ë±Ä¥Îªº¬O¥D±q³q«H¤è¦¡¡A§Y¤@Ó¥D¾÷±a¦hÓ±q¾÷¡C«Ü¦h±¡ªp¤U¡A³s±µRS-485³q«HÃì¸ô®É¥u¬O²³æ¦a¥Î¤@¹ïÂùµ±½u±N¦UÓ±µ¤fªº¡§A¡¨¡B¡§B¡¨ºÝ³s±µ°_¨Ó¡CRS485±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¡^¡C
¹q¸Ü¡]·L«H¡^¡G19331603939 13082071169