ÐÂÎÅÖÐÐÄ
Ò»¡¢¸ÅÊö£º
1¡¢²úÆ·ÌØµã£ºÍ¬Ê±¾ßÓÐÒÔÌ«Íø½Ó¿ÚºÍ485½Ó¿Ú£¬£¬£¬£¬ÄÚÖÃModbus TCP/IPºÍModbus RTUÐÒé¡£¡£Ö§³Ö9¸öÖ÷վͬʱ»á¼û£¨8¸öÒÔÌ«ÍøÖ÷Õ¾+1¸ö485Ö÷Õ¾£©
2¡¢ÒÔÌ«ÍøÍ»³öÌØµã£ºÒÔÌ«ÍøModbus TCP¿ÉÖ§³Ö8¸öÖ÷վͬʱ»á¼û£¬£¬£¬£¬ËÙÂÊ10/100M×Ô˳Ӧ¡£¡£Ò»Ð©½ÏÁ¿ÀϵĵçÄÔ»ò¹¤¿Ø»úÐèÒª½»Ö¯ÍøÏß¡£¡£Íø¿ÚÂ̵Ƴ£ÁÁ´ú±íÅþÁ¬Õý³££¬£¬£¬£¬Í¨Ñ¶ÖлƵÆÉÁׯ£¬£¬£¬£¬ËÙÂÊ¿ìÓÚ100ms»ÆµÆ»á³£ÁÁ¡£¡£
3¡¢485Í»³öÌØµã£º¸ßËÙ¸ôÀëÉè¼Æ£¬£¬£¬£¬Îȹ̿¹×ÌÈÅ£¬£¬£¬£¬ÊʺϹ¤Òµ³¡ºÏ¡£¡£Í¨Ñ¶ÖкìɫָʾµÆ»áÉÁׯ¡£¡£RS485ͨѶËÙÂÊ£º2400-115200BPS¡£¡£
4¡¢¿ÉÓëPLC¡¢×é̬Èí¼þ¡¢´¥ÃþÆÁµÈ¾ÙÐÐ×éÍø¡£¡£¶ą̀ģ¿£¿£¿é×éÍøÐèÒª½»Á÷»ú£¬£¬£¬£¬Îª°ü¹ÜͨѶ¿É¿¿£¬£¬£¬£¬ÍƼöÓÃÕæ¹¤Òµ¼¶Æ·ÅÆ£¬£¬£¬£¬È磺Ħɯ¡¢Ñлª¡¢Î÷ÃÅ×Ó¡¢·ÆÄá¿Ë˹µÈ¡£¡£
5¡¢¿ÉÆÕ±éÓÃÓÚ¹¤ÒµÏÖ³¡×°±¸µÄÐźÅÊÕÂÞ¡£¡£Ö§³Ö2ÏßÖÆ¡¢3ÏßÖÆ¡¢4ÏßÖÆÓÐÔ´¡¢ÎÞÔ´´«¸ÐÆ÷¼°±äËÍÆ÷¡£¡£
6¡¢¿íÊÂÇéµçѹ£ºDC£¨8V-30V£©£¬£¬£¬£¬½¨ÒéDC24V¡£¡£³¬µÍ¹¦ºÄ£¬£¬£¬£¬24VºÄµç²»Áè¼Ý1.5W¡£¡£
7¡¢ÊÂÇéζȣº-40¡æ¡«+85¡æ¡£¡£
8¡¢²ÉÑùλÊýΪ16룬£¬£¬£¬¸ßÇø·ÖÂÊ¡£¡£½ÓÄÉÈë¿Úǧ·ÖÖ®0.1¸ß¾«¶È±¬·¢Æ÷У׼£¬£¬£¬£¬¾«¶È¿É´ï0.5¡ë - 1¡ë¡£¡£
9¡¢Êý¾ÝÃûÌÃÊä³ö£º16λ·ûºÅÕûÐÍÊä³ö£¬£¬£¬£¬Êý¾Ýµ¥Î»Îª¦ÌA¡¢mV£»£»£»£»32λ¸¡µãÊý¾ÝÊä³ö¡£¡£
10¡¢µçѹÐÍÊäÈëµç×è100K-1M£¬£¬£¬£¬µçÁ÷ÐͲÉÑùµç×è12Å·¡£¡£
11¡¢Í¨µÀÖ®¼ä¾øÎÞÏ໥×ÌÈÅÕ÷Ï󡣡£×ÝÈ»ÊäÈëÐźÅÁè¼ÝÁ¿³ÌÐí¶à±¶£¬£¬£¬£¬Ò²¾øÎÞÏ໥×ÌÈÅÕ÷Ï󡣡£
12¡¢ÔÚµçÁ÷ÊäÈëģʽÏ£¬£¬£¬£¬Ã¿¸öÊäÈë¶Ë¿Ú¶¼Óб£»£»£»£»¤µç·¡£¡£
Ä£¿£¿£¿éÖ§³ÖÁ½ÏßÖÆ¡¢ÈýÏßÖÆ¡¢ËÄÏßÖÆ4-20mA£¬£¬£¬£¬0-10V´«¸ÐÆ÷£¬£¬£¬£¬±äËÍÆ÷£»£»£»£»»òÆäËûµçÁ÷µçѹÐźÅÔ´¡£¡£
¶þ¡¢½ÓÏߣº
Á½ÏßÖÆÎÞÔ´±äËÍÆ÷½ÓÏßÒªÁ죺Á½ÏßÖÆ±äËÍÆ÷Ö»ÓÐÁ½¸ùÏߣ¬£¬£¬£¬µçÔ´ºÍÐźÅÊǹ²Óõġ£¡£24V+½Ó±äËÍÆ÷+£¬£¬£¬£¬±äËÍÆ÷-£¨Ò²½ÐÐźÅÊä³ö£©½Óöﺽģ¿£¿£¿éµÄINÊäÈë¶Ë¼´¿É¡£¡£ÕâÑù¾ÍÐγɻØÂ·£¬£¬£¬£¬ÓÉÓÚÄ£¿£¿£¿éCOMÓë24V-ÔÚÄÚ²¿ÒѾ¶Ì½Ó¡£¡£
ÈýÏßÖÆ´«¸ÐÆ÷½ÓÏßÒªÁ죺24V+½Ó´«¸ÐÆ÷+£¬£¬£¬£¬24V-½Ó´«¸ÐÆ÷-£¬£¬£¬£¬±äËÍÆ÷ÐźÅÊä³ö½ÓIN¶Ë¡£¡£
ËÄÏßÖÆ´«¸ÐÆ÷½ÓÏßÒªÁ죺24V+½Ó´«¸ÐÆ÷+£¬£¬£¬£¬24V-½Ó´«¸ÐÆ÷-£¬£¬£¬£¬´«¸ÐÆ÷ÐźÅÊä³ö+½ÓIN¶Ë£¬£¬£¬£¬ÐźÅÊä³ö-½ÓCOM¶Ë¡£¡£
×¢£º³£¼ûµÄÁ½ÏßÖÆÎ¶ȱäËÍÆ÷£¬£¬£¬£¬Ñ¹Á¦±äËÍÆ÷¶¼ÊÇÆ¾Ö¤Á½ÏßÖÆ½Ó·¨¡£¡£
±äƵÆ÷ƵÂÊ·´ÏìÊÇÓÐÔ´Êä³ö£¬£¬£¬£¬½Ó·¨Îª£ºÊä³öÕý¼«½ÓÄ£¿£¿£¿éINÊäÈë¶Ë£¬£¬£¬£¬¸º¼«½ÓCOM¶Ë¡£¡£Ò»Ñùƽ³£Óе¥¶À¹©µçµÄ×°±¸£¬£¬£¬£¬Êä³öµÄÐźŶ¼ÎªÓÐÔ´Êä³ö£¬£¬£¬£¬ºÃ±È±äƵÆ÷¡¢Á÷Á¿¼Æ£¬£¬£¬£¬Ò»Ð©´øÓÐ×ÔÁ¦¹©µçµÄ×°±¸µÈµÈ
×ܲ¿µØµã£ºÉ½Î÷ʡ̫ÔÊг¤Öη227ºÅ£¨É½Î÷×Û¸ÄÊ÷Ä£Çø
ѧ¸®Ô°Çø¸ßйú¼Ê´óÏÃB×ùÒ»²ã£©
°æÈ¨ËùÓУº ×ðÁú¿Ê± ±¸°¸ºÅ£º½úICP±¸09004627ºÅ-2