Ê×Ò³ - ÐÂÎÅ - ÕÐÆ¸ - ÏÂÔØ - ²úÆ· - ³§ÉÌ - ·½°¸ - ÎÄÕª - Çó¹º - Õ¹ÀÀ
Ãâ·Ñ×¢²á µÇ¼ | ¹ã¸æ·þÎñ | ¿Í·þÖÐÐÄ
Öлª¹¤¿ØÍø ¡ú ¹¤¿Ø²úÆ· ¡ú U4485C£º¹â¸ôËı¶Çý¶¯RS232/RS485/422ת»»Æ÷
²úÆ·Ãû³Æ£º U4485C£º¹â¸ôËı¶Çý¶¯RS232/RS485/422ת»»Æ÷
ÐÍ ºÅ£º U4485C
¼Û ¸ñ£º
Æ· ÅÆ£º 1516
 
Êղش˲úÆ·     ²é¿´ÊÕ²Ø
                            Ë«±¶Çý¶¯
                                ²¨Ê¿RS-232/RS-485 ת»»Æ÷

   
               ÐÂÒ»´ú²¨Ê¿ RS-232/485/422ת»»Æ÷²ÉÓò¨Ê¿ÌØÓÐµÄ RS-485Çý
           ¶¯±¶Ôö¼¼Êõ£¨Double Drive£©£¬2485C¾ßÓÐÁ½±¶Çý¶¯¸ºÔØÄÜÁ¦£¬
           ¶ø 4485C¸üÊÇËı¶Çý¶¯ÄÜÁ¦¡£2485CºÍ 4485CÍâÐκÍʹÓ÷½·¨¶¼
           Íêȫͬ 485C£¬¾ßÓв¨Ê¿ 485CÐÍת»»Æ÷µÄÈ«²¿¹¦ÄÜ¡¢²¢ÇÒ»¹ÁíÍâ
                    Ìṩ 5V 20mAµÄÇÔµçÊä³ö¿ÉÓÃÓÚÇý¶¯ÆäËüµç·¡£
Ò»¡¢ÓÃ;
      Ë«±¶Çý¶¯µÄ²¨Ê¿RS-232/RS-485/RS-422ת»»Æ÷¶¼¿É½«RS-232ͨОàÀëÑÓ³¤ÖÁ1.2Km£¨9600bps
ʱ£©¡£ÓÉÓÚ²ÉÓò¨Ê¿ÌØÓеÄRS-485Çý¶¯±¶Ôö¼¼Êõ£¨Double Drive£©£¬2485C¾ßÓÐÁ½±¶Çý¶¯¸ºÔØÄÜÁ¦£¬
¶ø4485C¸üÊÇËı¶Çý¶¯ÄÜÁ¦£¬ËùÒÔÌØ±ðÊʺÏÓÃÓÚÇý¶¯ÊýÁ¿±È½Ï¶àµÄRS-485/RS-422½Úµã¸ºÔØ¡£¶¼¿É
ÒÔÓÃÓÚPC»úÖ®¼ä¡¢PC»úÓ뵥Ƭ»úÖ®¼ä¹¹³ÉÔ¶³Ì¶à»úͨÐÅÍøÂç¡£
2485CºÍ4485CÍâÐκÍʹÓ÷½·¨¶¼Íêȫͬ485C£¬¾ßÓв¨Ê¿485CÐÍת»»Æ÷µÄÈ«²¿¹¦ÄÜ¡¢²¢ÇÒ»¹
ÁíÍâÌṩ5V 20mAµÄÇÔµçÊä³ö¿ÉÓÃÓÚÇý¶¯ÆäËüµç·¡£

¶þ¡¢Ó²¼þ°²×°
     ÍâÐζ¼ÎªDB-9/DB-9 ת½ÓºÐ´óС£¬ÆäÖÐDB-9£¨¿××ù£©Ò»¶ËÖ±½Ó²åÔÚ9оRS-232 ²å×ù£¨Õë×ù£©
ÉÏ¡£Èç¹ûPC»úµÄRS-232½Ó¿ÚΪDB-25£¬ÇëÏò²¨Ê¿µç×ÓÌØ±ðÌá³ö£¬Ò²¿ÉÓÃDB-25/DB-9 ת½ÓºÐ¡£PC
»ú RS-232 ´®ÐÐ¿ÚµÄ DB-25 оÓë DB-9 оÁ¬½ÓÆ÷Òý½Å·ÖÅäÈçÏ£ºDB-9:2-RXD(ÊÕ),3-TXD(·¢),5-
GND(µØ)¡£DB-25:2-TXD(·¢),3-RXD(ÊÕ),7-GND(µØ)¡£
RS-485£¨»òRS-422£©Í¨ÐލÒéÒ»¶¨Òª½ÓµØÏߣ¬ÒòΪRS-485£¨»òRS-422£©Í¨ÐÅÒªÇóͨÐÅË«·½µÄ
µØµçλ²îСÓÚ1V¡£¼´£º°ëË«¹¤Í¨ÐŽÓ3¸ùÏߣ¨+A¡¢¡ªB¡¢µØ£©£¬È«Ë«¹¤Í¨ÐŽÓ5¸ùÏߣ¨+·¢¡¢¡ª·¢¡¢
+ÊÕ¡¢¡ªÊÕ¡¢µØ£©¡£

Èý¡¢Èí¼þ˵Ã÷
     ±¾²úÆ·¾ùÎÞÐèÈκγõʼ»¯ÉèÖã¡Ö»Óõ½RXD£¨ÊÕ£©¡¢TXD£¨·¢£©¡¢GND£¨µØ£©Ðźţ¬¼ÓÉ϶ÀÓеÄ
ÄÚ²¿ÁãÑÓʱ×Ô¶¯ÊÕ·¢×ª»»¼¼Êõ£¬È·±£ÊʺÏËùÓÐÈí¼þ£¡

ËÄ¡¢ÐÔÄÜ˵Ã÷
2485C   Ë«Çý¶¯           RS-232/RS-485/RS-422ת»»Æ÷ ȫ˫¹¤°ëË«¹¤Í¨Óà Á½±¶´ø¸ºÔØÄÜÁ¦ ÎÞÐ빩µç
4485C   Ëı¶Çý¶¯Â·     RS-232/RS-485/RS-422ת»»Æ÷ ȫ˫¹¤°ëË«¹¤Í¨Óà Ëı¶´ø¸ºÔØÄÜÁ¦ ÎÞÐ빩µç
U2485C Ë«Çý¶¯¹â¸ô     RS-232/485/422ת»»Æ÷            ȫ˫¹¤°ëË«¹¤Í¨Óà Á½±¶´ø¸ºÔØÄÜÁ¦ 5V¹©µç
U4485C Ëı¶Çý¶¯¹â¸ô RS-232/485/422ת»»Æ÷             ȫ˫¹¤°ëË«¹¤Í¨Óà Ëı¶´ø¸ºÔØÄÜÁ¦ 5V¹©µç
     RS-485Ϊ°ëË«¹¤Í¨ÐÅ·½Ê½¡¢RS-422 Ϊȫ˫¹¤·½Ê½¡£·Ç¹â¸ôת»»Æ÷£¨Ðͺţº2485C¡¢4485C£©ÎÞ
ÐèÍâ½ÓµçÔ´£¬×î¸ßËÙÂÊ115.2Kbps¡£¹â¸ôת»»Æ÷£¨ÐͺţºU2485C¡¢U4485C£©Ê¹ÓÃʱÐèÍâ½Ó5VµçÔ´
£¨µçѹ5¡À0.5V¡¢¹¦ºÄµçÁ÷<50mA£©£¬Í¨ÐÅËÙÂÊÒ»°ã×î¸ßΪ9600bps¡£¾ùΪȫ˫¹¤/°ëË«¹¤Í¨ÓÃÐÍ¡£
ËùÓйâ¸ôRS-232/RS-485ת»»Æ÷µÄ¸ôÀëµçѹ¾ùΪ2500V¡£

 
 


¹«Ë¾¼ò½é
²úƷĿ¼
¹©Ó¦ÐÅÏ¢

¹«Ë¾Ãû³Æ£º Î人²¨Ê˵ç×ÓÓÐÏÞ¹«Ë¾
µç »°£º 027 18995634129 / ÏòÀö
ÊÖ»ú£º 18995634129
µØ Ö·£º ºéÉ½Çø¹Ø¶«¿Æ¼¼Ô°QQ£º735568869
ÓÊ ±à£º 430074
Ö÷ Ò³£º http://www.232485.com

¸Ã³§ÉÌÏà¹Ø²úÆ·£º
  • BS4232£ºRS232Ò»¶ÔËĹâµç¸ôÀëÆ÷
  •  
  • OPET232L1£ºÒÔÌ«Íø×ª´®¿Ú¹âÏËת»»Æ÷
  •  
  • OPET232L1£ºÎ¢ÐÍÒÔÌ«Íø/´®¿Ú¹âÏËת»»Æ÷
  •  
  • YG485C£ºRS485¹â¸ôÖÐ¼ÌÆ÷ ¸ôÀë5V¹©µç
  •  
  • ETH232GL1£º¹âµç¸ôÀë΢ÐÍÒÔÌ«Íø/´®¿Úת»»Æ÷(232/485/422)
  •  
  • ETH232L1£º¹âµç¸ôÀë΢ÐÍÒÔÌ«Íø/´®¿Úת»»Æ÷
  •  
  • U4485C£º¹â¸ôËı¶Çý¶¯RS232/RS485/422ת»»Æ÷
  •  
  • YG485A,YG485TC,YG422C²¨Ê¿RS-485/422ÖÐ¼ÌÆ÷ϵÁÐ
  •  
  • USB232L2£º2·USB/1·´®¿Ú(RS232/485/422)ת»»Æ÷
  •  
  • OPET100L--ÒÔÌ«Íø¹âÏËÊÕ·¢Æ÷ µ¥Ä£¶àģͨÓÃ
  •  
    ¸ü¶à²úÆ·...
      ¹ØÓÚÎÒÃÇ | ÁªÏµÎÒÃÇ | ¹ã¸æ·þÎñ | ±¾Õ¾¶¯Ì¬ | ÓÑÇéÁ´½Ó | ·¨ÂÉÉùÃ÷ | ·Ç·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨  
    ¹¤¿ØÍø¿Í·þÈÈÏߣº0755-86369299
    °æÈ¨ËùÓÐ ¹¤¿ØÍø Copyright@ Gkong.com, All Rights Reserved