È«¹úͳһÏúÊÛÈÈÏß
Éî¹ú°²°Ù¿Æ½Ì³Ì£ºÆøÌå¼ì²âÒdz£¼û½ÓÏß·½Ê½Çø·ÖÓÐRS485Êý×ÖÐźš¢4-20mAÄ£ÄâÐźš¢¼ÌµçÆ÷Êä³ö¼°¿ª¹ØÁ¿Êä³öËÄÖÖ³£¼û½Ó¿ÚµÄ½ÓÏß·½·¨¡£ÄǸÃÈçºÎÈ¥½ÓÏßÄØ£¿Ê×ÏÈ×¢ÒâÆøÌå¼ì²âÒǽÓÏßǰÐèÑϸñ×ñÊØ¡°¶Ïµç²Ù×÷¡±ÔÔò£¬È·±£Ê©¹¤°²È«;ËùÓв½Öè¾ùÐè½áºÏ¼ì²âÒÇ˵Ã÷Êé¼°ÏÖ³¡¿ØÖÆÏµÍ³(PLC/DCS/±¨¾¯¿ØÖÆÆ÷)ÒªÇóÖ´ÐУ¬ºËÐÄÄ¿±êÊDZ£Ö¤ÐźŴ«ÊäÎȶ¨¡¢É豸Áª¶¯¿É¿¿¡£

Ò»¡¢RS485Êä³ö½ÓÏß·½·¨
¹¤×÷?ÔÀí?£ºRS485ÊÇÒ»ÖÖ´®ÐÐͨÐŽӿڱê×¼£¬¾ßÓп¹¸ÉÈÅÄÜÁ¦Ç¿¡¢´«Êä¾àÀëÔ¶µÈÓŵ㣬ÊÊÓÃÓÚ¶àµãͨÐÅ¡£
?½ÓÏß²½Öè?
?×¼±¸¹¤¾ßºÍ²ÄÁÏ?£º×¼±¸ºÃÂÝË¿µ¶¡¢°þÏßǯ¡¢ËÄоÆÁ±ÎµçÀÂÏß(Ïß¾¶¡Ý1.5mm?)¡£
?Á˽â½ÓÏß¶Ë×Ó?£ºÆøÌå¼ì²âÒǺͿØÖÆÆ÷ÉÏÒ»°ãÓÐ24V¡¢GND¡¢B -¡¢A + Ëĸö½ÓÏß¶Ë×Ó¡£
?¾ßÌå½ÓÏß?£ºÊ¹ÓðþÏßǯ°þÈ¥µçÀÂÏßÁ½¶ËµÄÍâÆ¤£¬Â¶³öºÏÊʳ¤¶ÈµÄµ¼Ïß¡£½«ºìÏß(24V +)Á¬½Óµ½ÆøÌå¼ì²âÒǺͿØÖÆÆ÷µÄ24V¶Ë×Ó;ÂÌÏß(GND)Á¬½Óµ½GND¶Ë×Ó;À¶Ïß(B -)Á¬½Óµ½B - ¶Ë×Ó;»ÆÏß(A +)Á¬½Óµ½A + ¶Ë×Ó¡£Å¡½ô½ÓÏß¶Ë×ÓÉϵÄÂÝË¿£¬È·±£Á¬½ÓÀι̡£
?¶àÉ豸Á¬½Ó?£ºÔÚ¶à¸öÉ豸½øÐÐRS485ͨÐÅʱ£¬ÐèҪȷ±£ËùÓÐÉ豸µÄÖն˵ç×èÉèÖÃÕýÈ·£¬Ò»°ã×îºóÒ»¸öÉ豸ÐèÒªÉèÖÃÖն˵ç×衣̽ͷ֮¼äͨ¹ýµçÔ´Ïß¶ÔÓ¦µÄÑÕÉ«½øÐÐÁ¬½Ó¡£

¶þ¡¢4-20mAÊä³ö½ÓÏß·½·¨
¹¤×÷??ÔÀí?£º4-20mAµçÁ÷ÐźÅÊÇÒ»ÖÖ³£ÓõÄÄ£ÄâÐźŴ«Ê䷽ʽ£¬4mA´ú±í¼ì²âÒDzâÁ¿µÄ×îµÍÖµ£¬20mA´ú±í×î¸ßÖµ£¬SÓëGND¶ËÖ®¼äÐγÉÁËËæÆøÌåŨ¶È´óС¶ø±ä»¯µÄ4 - 20mAµÄµçÁ÷ÐźÅÊä³ö£¬ÓëŨ¶ÈÊýÖµ³ÉÕý±ÈÀý¹ØÏµ¡£
?½ÓÏß²½Öè?
?×¼±¸¹¤¾ßºÍ²ÄÁÏ?£ºÂÝË¿µ¶¡¢°þÏßǯ¡¢ÈýоÆÁ±ÎµçÀÂÏß(Ïß¾¶¡Ý1.5mm?)¡£
?Á˽â½ÓÏß¶Ë×Ó?£ºÆøÌå¼ì²âÒǺͿØÖÆÆ÷ÉÏÓÐV¡¢S¡¢GNDÈý¸ö½ÓÏß¶Ë×Ó£¬ÆäÖÐSΪµ¥¶ÀµÄÄ£ÄâÁ¿ÐźÅÊä³ö¶Ë4 - 20mAµÄÕýÏòÐźŶËI +£¬GNDΪ¹²Óõĸº¼«¶Ë¡£
?¾ßÌå½ÓÏß?£ºÓðþÏßǯ°þÈ¥µçÀÂÏßÁ½¶ËµÄÍâÆ¤¡£½«ºìÏß(24V +)Á¬½Óµ½ÆøÌå¼ì²âÒǺͿØÖÆÆ÷µÄV¶Ë×Ó;À¶Ïß(S)Á¬½Óµ½S¶Ë×Ó;ºÚÏß(GND)Á¬½Óµ½GND¶Ë×Ó¡£Å¡½ôÂÝË¿£¬È·±£Á¬½ÓÎȹ̡£
?ÏÖ³¡Ê©¹¤ÒªÇó?£ºÏÖ³¡Ê©¹¤Ó¦Ê¹ÓÃÆÁ±ÎÏßÀ´·ÀÖ¹Ïß·¸ÉÈÅÒýÆðµÄµçÁ÷Í»±ä£¬È·±£ÐźŵÄ׼ȷÐÔºÍÎȶ¨ÐÔ¡£

Èý¡¢¼ÌµçÆ÷Êä³ö½ÓÏß·½·¨
¹¤×÷??ÔÀí?£º¼ÌµçÆ÷Êä³öÊÇÒ»ÖÖ¿ª¹ØÁ¿Êä³ö·½Ê½£¬Í¨¹ý¼ÌµçÆ÷µÄÎüºÏºÍ¶Ï¿ªÀ´±íʾ²»Í¬µÄ״̬£¬¿ÉÓÃÓÚ¿ØÖÆÍⲿÉ豸£¬È籨¾¯µÆ¡¢ÅÅ·çÉȵȡ£
?½ÓÏß²½Öè?
?×¼±¸¹¤¾ßºÍ²ÄÁÏ?£ºÂÝË¿µ¶¡¢°þÏßǯ¡¢ºÏÊʹæ¸ñµÄµçÏß¡£
?Á˽â½ÓÏß¶Ë×Ó?£ºÆøÌå¼ì²âÒÇÉÏÓм̵çÆ÷µÄ¹«¹²¶Ë(COM)¡¢³£¿ª¶Ë(NO)ºÍ³£±Õ¶Ë(NC)¡£
?¾ßÌå½ÓÏß?£º¸ù¾Ýʵ¼ÊÐèÇó½øÐнÓÏß¡£Èç¹ûÒª½«¼ÌµçÆ÷Êä³öÓÃÓÚ¿ØÖƱ¨¾¯µÆ£¬µ±ÆøÌåŨ¶È´ïµ½±¨¾¯ÖµÊ±Èñ¨¾¯µÆÁÁÆð£¬¿É½«±¨¾¯µÆµÄÒ»¶ËÁ¬½Óµ½µçÔ´Õý¼«£¬ÁíÒ»¶ËÁ¬½Óµ½¼ÌµçÆ÷µÄNO¶Ë×Ó£¬Í¬Ê±½«COM¶Ë×ÓÁ¬½Óµ½µçÔ´¸º¼«¡£µ±ÆøÌåŨ¶È´ïµ½±¨¾¯ÖµÊ±£¬¼ÌµçÆ÷ÎüºÏ£¬NOÓëCOMµ¼Í¨£¬±¨¾¯µÆµãÁÁ¡£

ËÄ¡¢¿ª¹ØÁ¿Êä³ö½ÓÏß·½·¨
?¹¤×÷?ÔÀí?£º¿ª¹ØÁ¿Êä³öÖ»ÓÐÁ½ÖÖ״̬£¬¼´¿ªºÍ¹Ø£¬¿ÉÓÃÓÚ¼òµ¥µÄ±¨¾¯ÐźÅÊä³ö»ò¿ØÖÆÆäËûÉ豸¡£
?½ÓÏß²½Öè?
?×¼±¸¹¤¾ßºÍ²ÄÁÏ?£ºÂÝË¿µ¶¡¢°þÏßǯ¡¢µçÏß¡£
?Á˽â½ÓÏß¶Ë×Ó?£ºÆøÌå¼ì²âÒÇÉÏÓпª¹ØÁ¿Êä³öµÄÕý¼«(+)ºÍ¸º¼«(-)½ÓÏß¶Ë×Ó¡£
?¾ßÌå½ÓÏß?£º½«ÐèÒª¿ØÖƵÄÉ豸(ÈçÉù¹â±¨¾¯Æ÷)µÄµçÔ´Õý¼«Á¬½Óµ½¿ª¹ØÁ¿Êä³öµÄÕý¼«¶Ë×Ó£¬¸º¼«Á¬½Óµ½¸º¼«¶Ë×Ó¡£µ±ÆøÌå¼ì²âÒǼì²âµ½ÆøÌåŨ¶È´ïµ½É趨ֵʱ£¬¿ª¹ØÁ¿Êä³ö±ÕºÏ£¬É豸Æô¶¯¡£

Îå¡¢ÆøÌå¼ì²âÒÇ?½ÓÏß×¢ÒâÊÂÏî?
1.½ÓÏßǰÎñ±Ø×ÐϸÔĶÁÆøÌå¼ì²âÒǵÄʹÓÃ˵Ã÷Ê飬Á˽âÆä½ÓÏßÒªÇóºÍ²ÎÊý¡£
2.È·±£µçÔ´µçѹ·ûºÏ¼ì²âÒǵÄÒªÇ󣬱ÜÃâ½Ó´íµçÔ´Õý¸º¼«£¬ÒÔÃâËð»µÉ豸¡£
3.½ÓÏßÍê³Éºó£¬×Ðϸ¼ì²éËùÓнÓÏßÊÇ·ñÀι̣¬ÓÐÎÞËɶ¯¡¢¶Ì·»ò½Ó´íµÄÇé¿ö¡£È·±£µçÏßÍâÆ¤Ã»ÓÐÆÆË𣬱ÜÃâ·¢Éú©µçʹʡ£
4.ʹÓÃÍòÓñí¼ì²âµçÔ´µçѹÊÇ·ñ·ûºÏÒªÇó£¬È»ºó¸ø¼ì²âÒÇͨµç£¬¹Û²ì¼ì²âÒǵÄÏÔʾÆÁÊÇ·ñÕý³£ÏÔʾ£¬±¨¾¯¹¦ÄÜÊÇ·ñÁéÃô¡£¿ÉÒÔͨ¹ýÄ£ÄâÊäÈëÐźÅ(ÈçʹÓÃÐźŷ¢ÉúÆ÷)À´²âÊÔ¼ì²âÒǵÄÐźÅÊä³öÊÇ·ñÕýÈ·¡£

ÄúÊÇÔÚʲô³¡¾°Ï½øÐÐÕâЩ½ÓÏß²Ù×÷ÄØ£¬Êǹ¤ÒµÉú²ú³µ¼ä¡¢ÊµÑéÊÒ£¬»¹ÊÇÆäËû³¡Ëù?Éî¹ú°²¿ÉÒÔΪÄúÌṩ¸üÌùºÏʵ¼ÊÐèÇóµÄ½¨Òé¡£
ÔÁICP±¸13009878ºÅ-1 ÔÁ¹«Íø°²±¸44030702001695ºÅ ? Copyright 2018 ÉîÛÚÊÐÉî¹ú°²µç×ӿƼ¼ÓÐÏÞBWIN±ØÓ® All Rights Reserve