²úÆ·½éÉÜ£º
YZ3508G²úÆ·ÊÇÒ»¿î¹¤Òµ¼¶¹âÏËÖÁRS422/485½»»»»ú£¬Ö§³Ö°Ë·ÍêÈ«¸ôÀëµÄRS422/485½Ó¿Ú£¬Ò»Â·ÉÏÐÐRS232/422/485½Ó¿Ú£¬RS422/485½Ó¿Ú²ÉÓù¤Òµ¶Ë×ӽṹ£¬ÎªÏÖ³¡RS422/485½ÓÏßÌṩ°²È«£¬Îȶ¨ºÍ·½±ã£¬Í¬Ê±¸Ã²úÆ·²ÉÓÃ19¡±±ê×¼»ú¼Üʽ»úÏ䣬²ÉÓý»Á÷AC110-260VºÍDC10-30VÁ½ÖÖ¿ÉÑ¡µÄÍâ½Ó¹©µç·½Ê½£»Âú×㲻ͬÐÐÒµÓû§µÄÐèÇó¡£
YZ3508G²úÆ·ÄÚ²¿²ÉÓÃÈ«¸ôÀë±£»¤½á¹¹£¬¼´Ã¿Â·RS422/485½Ó¿Ú¶¼²ÉÓóÖÐø2000V¹âµç¸ôÀ룬±£Ö¤Ã¿Â·RS422/485µç¿ÚÔÚ¶ñÁÓ»·¾³ÏµÄÎȶ¨ÐÔ£»Í¬Ê±ÏÂÐÐÿ·RS422/485µç¿Ú¶¼´øÓйÊÕϸôÀ룬ÐźÅÏß¶Ì·±£»¤£¬µ±ÏÂλ»úÉ豸½Ó¿ÚÓйÊÕÏ»òÐźÅÏß¶Ì·ʱ»á×Ô¶¯ÅųýÕâһ·µÄͨÐÅ£¬±£Ö¤ÆäËü·ͨÐÅÕý³££¬±£Ö¤Õû¸öRS422/485ÍøÂçµÄÕý³£Í¨ÐÅ¡£
ÐÔÄÜÖ¸±ê£º
RS232/422/485½Ó¿Ú£º
1¡¢ RS232ËÙÂÊ£º115200bps£»
2¡¢ RS232Ö§³Ö RXD£¬TXD£¬GND ÈýÏß¹¤×÷·½Ê½£»
3¡¢ RS422/485ËÙÂÊ£º115200bps£»
4¡¢ ¸ôÀëµçѹ£ºË²¼ä¸ôÀëµçѹ5000V£»³ÖÐø¸ôÀëµçѹ2000V£»
5¡¢ °Ë¸öRS422/RS485ÏÂλ»ú½Ó¿Ú¾ßÓжÌ·±£»¤£¬ÓÐЧ·ÖÀëRS-485/422×ÜÏߣ»
ָʾµÆ£º
RS422/485½Ó¿Ú£º
ACT£ºÃ¿Â·ñîºÏµçԴָʾ£»³¤ÁÁµçÔ´Õý³££¬Ãð±íʾÕâһ·ÎÞµçÔ´£»
RXD£º½ÓÊÕÐźÅָʾµÆ£»½ÓÊÕµ½ÐźÅÉÁ˸£¬Ã»ÓнÓÊÕµ½ÐźŲ»ÁÁ¡£
Ê÷ÐÎÁ¬½Ó·½Ê½£ºÉÏλ»úP1»òP2¶Ë¿ÚÓëÏÂλ»úP3-P11³É¶ÀÁ¢Í¨ÐÅ·½Ê½¡£
ÐÇÐÎÁ¬½Ó·½Ê½£ºÉÏλ»úP1»òP2¶Ë¿ÚÓëÏÂλ»úP3-P11³É½»»»Í¨ÐÅ·½Ê½¡£
µäÐÍÓ¦Óãº
1¡¢¶àµã¶àÉ豸Զ¾àÀëͨÐÅ£»
ÓÅÊÆ£º
A¡¢È«¸ôÀ룬½â¾öRS485/422×ÜÏ߽ṹÈÝÒײúÆ·µçλ²î¶øÉÕ»µ½Ó¿ÚÉ豸ÎÊÌ⣻
B¡¢½â¾ö³¤¾àÀëͨÐÅÎÊÌ⣬¶øÇÒ²»ÐèÒª¼ÓÖÐ¼ÌÆ÷£¬Ò²²»ÊܽڵãµÄÏÞÖÆ£¬¸ü²»»á²úÉúµçλ²îÉÕ»µ½Ó¿Ú£¬ÊǶàµã¶àÉ豸Զ¾àÀëͨÐŵÄ×î¼ÑÑ¡Ôñ¡£
Ó¦Ó÷¶Î§£º
µçÁ¦ÏµÍ³£¬½»Í¨£¬ÄÜÔ´¼à¿ØµÈ¡£