×÷Õߣº °l(f¨¡)²¼ÓÚ£º2018/4/28 9:39:59 üc(di¨£n)“ô£º ´Î Ò»¡¢ëŠ˜OʽëŠ×ÓË®³ß¸ÅÊö SCϵÁÐ늘OʽëŠ×ÓË®³ßÊÇÐÂÒ»´ú”µ(sh¨´)×Öʽ‚÷¸ÐÆ÷,ËüÊÇÀûÓÃË®µÄ΢ÈõŒ§(d¨£o)ëŠÐÔÔÀí,œy(c¨¨)Á¿ëŠ˜OµÄˮλ«@È¡”µ(sh¨´)“þ(j¨´).ªš(d¨²)ÌØƒž(y¨u)üc(di¨£n)ÊÇÕ`²î²»ÊÜh(hu¨¢n)¾³ÒòËØÓ°í‘£¬Ö»È¡›QÓÚ늘Oég¾à£¬œy(c¨¨)Á¿¾«¶È¸ß£¬·€(w¨§n)¶¨¿É¿¿£¬Ê¹Ó÷½±ã£¬±ÜÃâÁË‚÷½y(t¨¯ng)ˮλ‚÷¸ÐÆ÷µÄÁãÆ¯¡¢œØÆ¯£¬ÊÜË®Ù|(zh¨¬)¡¢ës²ÝӰ푵Äȱüc(di¨£n)¡£ÐÅÌ–(h¨¤o)¿Éͨß^(gu¨°)¸÷·N‚÷Ý”·½Ê½‚÷Ý”¡£ ±¾®a(ch¨£n)Æ·ÄÜéL(zh¨£ng)ÆÚßBÀm(x¨´)×Ô„Ó(d¨°ng)™zœy(c¨¨)ˮ룬h(hu¨¢n)¾³ÒªÇóŒ’ËÉ£¬°²ÑbÙM(f¨¨i)µÍ¡¢·€(w¨§n)¶¨ÐԺᢾ«´_¶È¸ß¡£¿É‘ª(y¨©ng)ÓÃÓÚ³ÇÊзeË®¡¢Ë®Žì(k¨´)¡¢ºþ²´¡¢ºÓÁ÷¡¢¹à…^(q¨±)µÈˆö(ch¨£ng)ºÏ¡£ ¶þ¡¢ëŠ˜OʽëŠ×ÓË®³ßÖ÷ÒªÌØüc(di¨£n) 1.Õ`²î¹Ì¶¨£¬²»•þ(hu¨¬)ëSÖøÁ¿³ÌµÄ”U(ku¨°)´ó¶ø¸Ä׃£¬¿ÉÒÔ±£×C¾«´_1cm¡£ 2.›](m¨¦i)ÓÐÁãüc(di¨£n)Æ¯ÒÆºÍœØ¶ÈÆ¯ÒÆ¡£ 3.²»ÊÜË®Ù|(zh¨¬)¡¢²¨ÀË¡¢ës²ÝµÄÓ°í‘¡£ 4.Ÿo(w¨²)™C(j¨©)еß\(y¨´n)„Ó(d¨°ng)²¿¼þ£¬Ÿo(w¨²)äPÎg¿¨ËÀµÈ¬F(xi¨¤n)Ïó¡£ 5.°²Ñb·½±ã£¬Ÿo(w¨²)Ð轨ÔO(sh¨¨)œy(c¨¨)¾®£¬Ïµ½y(t¨¯ng)ͶÙYС¡£ 6.ÓзÀÀ×±£×o(h¨´)ÑbÖ㬜pÉÙºóÆÚ¾S×o(h¨´)³É±¾ 7.ÍⲿÓп̶ȣ¬·½±ãœy(c¨¨)Á¿Œ¦(du¨¬)±ÈÅcÈ˹¤Ó^œy(c¨¨) 8.³¬µÍ¹¦ºÄ£¬œpÉÙ늳أ¬Ì«ê–(y¨¢ng)Äܰå³É±¾¡£ 9.²ÉÓò»äPä“Í⚤Åc¸ßÐÔÄÜÃÜ·â²ÄÁÏÌØÊâÌŽÀí£¬¾ßÓзÀ¸¯¡¢·Àƒö¡¢¿¹ÀÏ»¯¡£ 10.ëŠÔ´ëЉº¿Éßx£¬³£ÓÃDC5V(¶¨ÖÆ)¡¢DC12V¿Éßx¡£ Èý¡¢ëŠ˜OʽëŠ×ÓË®³ß¼¼Ðg(sh¨´)Ö¸˜Ë(bi¨¡o) †ÎÔªÒŽ(gu¨©)¸ñ£º40cm¡¢50cm¡¢80cm¡¢100cm¡¢120cm¡¢150cm¡¢160cm¡£ ׃·ù·¶‡ú£ºÓÉÒÔÉφÎÔªÈÎÒâ½MºÏ¡£ ¾«¶È£º 1cm¡£ ¹©ëŠ·½Ê½£ºDC5V±15%(¶¨ÖÆ)¡¢DC12V¿Éßx¡£ ‚÷Ý”·½Ê½£ºRS485¡£ ¹¦ºÄ£ºìo‘B(t¨¤i)¹¦ºÄ<2mA,×î´ó¹¦ºÄСÓÚ30mA¡£ ×î´óœy(c¨¨)É20Ãס£ ËÄ¡¢ëŠ˜OʽëŠ×ÓË®³ß½Ó¿Ú¶¨Áx ëŠÔ´ÅcÐÅÌ–(h¨¤o)¶¨Áx
¹¦Äܶ¨Áx
ëŠ×ÓË®³ß
DC12V
Éî¼t¾€
GND
ºÚÉ«
üSÉ«
¾G¾€
RS485 B(-)
Ë{(l¨¢n)É«
´óµØ
¾GÉ«
ÉÏÒ»‚€(g¨¨): ëŠ×ÓË®³ß£¨À×ß_(d¨¢)ʽ£©
ÏÂÒ»‚€(g¨¨): ´ÅÖÂÉì¿sʽҺλӋ(j¨¬)