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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > DS8922N

DS8922N 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/3 20:23:10 鏌ョ湅 闁辫畝锛�12

DS8922N鏄竴娆剧敱Maxim Integrated锛堢従(xi脿n)鐐篈nalog Devices鐨勪竴閮ㄥ垎锛夌敓鐢�(ch菐n)鐨勯洐閫氶亾宸垎绶氳矾椹�(q奴)鍕�(d貌ng)鍣ㄥ拰鎺ユ敹鍣ㄩ泦鎴愰浕璺�銆傝┎鑺墖灏堢偤RS-422鍜孯S-485閫氫俊妯�(bi膩o)婧�(zh菙n)瑷�(sh猫)瑷�(j矛)锛岃兘澶犳敮鎸侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鍜岄暦(zh菐ng)璺濋洟淇¤櫉(h脿o)鍌宠几銆�
銆�銆�DS8922N鍏锋湁楂樻姉鍣兘鍔涘拰浣庡姛鑰楃殑鐗归粸(di菐n)锛岄仼鍚堢敤浜庡伐妤�(y猫)鎺у埗銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佸榛�(di菐n)閫氫俊缍�(w菐ng)绲�(lu貌)浠ュ強鍏朵粬闇�瑕佸彲闈犳暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?ch菐ng)鍚�銆傚叾灏佽褰㈠紡閫氬父鐐篠OIC-16锛屼究浜庡湪鍚勭ó闆昏矾鏉夸笂瀹夎銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�3V鑷�5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�鏈�澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�2.5Mbps
銆�銆�杓稿叆闃绘姉锛�7k惟
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)闆绘祦锛毬�15mA
銆�銆�鍏辨ā杓稿叆闆诲鑼冨湇锛�-7V鑷�+12V
銆�銆�鎺ユ敹鍣ㄩ潏鏁忓害锛毬�200mV
銆�銆�灏佽褰㈠紡锛歋OIC-16

鐗规��

DS8922N鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鏀寔鍏ㄩ洐宸ユ垨鍗婇洐宸ラ�氫俊妯″紡锛屽彇姹轰簬寮曡叧閰嶇疆銆�
銆�銆�2. 鍏�(n猫i)缃啽闂�(gu膩n)鏂蜂繚璀�(h霉)鍔熻兘锛屽彲闃叉閬�(gu貌)娴佸拰鐭矾灏�(d菐o)鑷寸殑鎼嶅銆�
銆�銆�3. 楂楨SD淇濊(h霉)鎬ц兘锛岀⒑淇濊ō(sh猫)鍌欏湪鎯″姡鐠�(hu谩n)澧冧笅浠嶈兘绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�4. 杓稿叆杓稿嚭绔彛鍏峰倷鐭矾淇濊(h霉)鍔熻兘銆�
銆�銆�5. 鎺ユ敹鍣ㄥ叿鏈夊け鏁堝畨鍏ㄧ壒鎬�锛屽湪杓稿叆娴┖鏅�(sh铆)榛樿獚(r猫n)杓稿嚭楂橀浕骞�銆�
銆�銆�6. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛岄仼鍚堝皪(du矛)闆绘簮瑕佹眰鍤�(y谩n)鏍肩殑绯荤当(t菕ng)銆�
銆�銆�閫欎簺鐗规�т娇寰桪S8922N鎴愮偤涓�绋珮鎬ц兘涓斿彲闈犵殑閫氫俊鎺ュ彛瑙ｆ焙鏂规銆�

鎳�(y墨ng)鐢�

DS8922N寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栧拰鎺у埗绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)閫氫俊銆�
銆�銆�2. 澶氶粸(di菐n)閫氫俊缍�(w菐ng)绲�(lu貌)锛屽MODBUS RTU鍗�(xi茅)璀板(sh铆)鐝�(xi脿n)銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦鑸囩洠(ji膩n)鎺х郴绲�(t菕ng)涓殑閬�(yu菐n)绋嬪偝鎰熷櫒鎺ュ彛銆�
銆�銆�4. 瑷�(j矛)绠楁(j墨)澶栧湇瑷�(sh猫)鍌欒垏涓绘(j墨)涔嬮枔鐨勯暦(zh菐ng)璺濋洟閫ｆ帴銆�
銆�銆�5. RS-422/RS-485杞�(zhu菐n)鎻涘櫒妯″瑷�(sh猫)瑷�(j矛)銆�
銆�銆�6. 闆讳俊瑷�(sh猫)鍌欎腑闇�瑕佸樊鍒嗕俊铏�(h脿o)鍌宠几?sh霉)鑶�?ch菐ng)鏅�銆�
銆�銆�鐢变簬鍏跺挤(qi谩ng)澶х殑鎶楀共鎿捐兘鍔涘強绌�(w臎n)瀹氭�э紝瑭茶姱鐗囬潪甯搁仼鍚堝湪鍣伈杓冨ぇ鐨勭挵(hu谩n)澧冧腑浣跨敤銆�

鏇夸唬鍨嬭櫉(h脿o)

DS8922E, MAX485, SN65HVD230

ds8922n鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

ds8922n璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

ds8922n鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰25
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵鎺ュ彛 - 椹�(q奴)鍕�(d貌ng)鍣�锛屾帴鏀跺櫒锛屾敹鐧�(f膩)鍣�
  • 绯诲垪-
  • 椤炲瀷鏀剁櫦(f膩)鍣�
  • 椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉)2/2
  • 瑕�(gu墨)绋�RS422
  • 闆绘簮闆诲4.5 V ~ 5.5 V
  • 瀹夎椤炲瀷閫氬瓟
  • 灏佽/澶栨16-DIP锛�0.300"锛�7.62mm锛�
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�16-DIP
  • 鍖呰绠′欢
  • 鍏跺畠鍚嶇ū*DS8922NDS8922