RSM3485CHT 鏅傞枔锛�2025/5/12 10:19:23 闁辫畝锛�29

RSM3485CHT 鏄竴娆惧熀浜� RS-485 妯欐簴鐨勫崐闆欏伐宸垎鏀剁櫦(f膩)鍣ㄨ姱鐗�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬宸ユキ(y猫)閫氫俊銆佹暩(sh霉)鎿�(j霉)閲囬泦鍜屽榛炵恫(w菐ng)绲�(lu貌)绛夊牬鏅�銆傝┎鑺墖鏀寔楂橀仈 10Mbps 鐨勬暩(sh霉)鎿�(j霉)鍌宠几閫熺巼锛屽苟鎻愪緵寮峰ぇ鐨勭附绶氶﹨(q奴)鍕曡兘鍔涗互鍙婅壇濂界殑闆绘埃淇濊鐗规€�銆�
銆€銆€RS-485 妯欐簴浠ュ叾闀疯窛闆㈠偝杓歌兘鍔涘拰澶氱瘈(ji茅)榛為€ｆ帴鐨勭壒榛炶€岃憲绋�锛孯SM3485CHT 閬靛惊閫欎竴妯欐簴锛屼娇鍏堕潪甯搁仼鍚堜簬闇€瑕佺┅(w臎n)瀹氬彲闈犻€氫俊鐨勫伐妤�(y猫)鐠�(hu谩n)澧�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�3V 鑷� 5.5V
銆€銆€鏈€澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�10Mbps
銆€銆€杓稿叆闃绘姉锛氣墺12k惟锛堝吀鍨嬪€硷級
銆€銆€椹�(q奴)鍕曡兘鍔涳細鍙﹨(q奴)鍕� 32 鍊嬪柈鍏冭矤杓�
銆€銆€鎺ユ敹鍣ㄨ几鍏ラ潏鏁忓害锛毬�200mV
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歋OIC-8

鐗规€�

RSM3485CHT 鍏锋湁澶氱ó鍎�(y艒u)绉€鐨勭壒鎬�锛屽寘鎷細
銆€銆€1. 楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛屾渶楂樺彲閬� 10Mbps锛屾豢瓒抽珮閫熼€氫俊闇€姹�銆�
銆€銆€2. 鍏�(n猫i)缃畬鍠勭殑闆绘埃淇濊鍔熻兘锛屽 ESD 闃茶锛堥珮閬� 卤15kV HBM锛�锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€с€�
銆€銆€3. 鍗婇洐宸ユā寮忎笅閫氶亷 DE 鍜� RE 寮曡叧鎺у埗鐧�(f膩)閫佸拰鎺ユ敹鐙€鎱�(t脿i)锛岀啊鍖栦簡鎳�(y墨ng)鐢ㄩ浕璺ō(sh猫)瑷堛€�
銆€銆€4. 鏀寔瀵浕澹撹寖鍦嶏紙3V 鑷� 5.5V锛�锛屽寮蜂簡鑺墖鍦ㄤ笉鍚岄浕婧愭浠朵笅鐨勯仼鐢ㄦ€�銆�
銆€銆€5. 灏忓瀷 SOIC-8 灏佽锛岀瘈(ji茅)鐪佺┖闁�锛屼究浜� PCB 甯冨眬銆�
銆€銆€6. 鎻愪緵楂樺叡妯＄灛鎱�(t脿i)鎶楁摼搴︼紙CMTI锛�锛岀⒑淇濆湪鍢堥洔闆荤鐠�(hu谩n)澧冧笅浠嶈兘姝ｅ父宸ヤ綔銆�

鎳�(y墨ng)鐢�

RSM3485CHT 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嫊鍖栬ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閫氫俊锛屼緥濡� PLC銆佸偝鎰熷櫒鍜屾帶鍒跺櫒涔嬮枔鐨勯€氫俊銆�
銆€銆€2. 鏅鸿兘寤虹瓚绯荤当(t菕ng)涓殑鐩�(ji膩n)鎺у拰绠＄悊閫氫俊锛屽 HVAC 绯荤当(t菕ng)銆佺収鏄庢帶鍒剁瓑銆�
銆€銆€3. 澶氶粸缍�(w菐ng)绲�(lu貌)閫氫俊锛岀敤浜庨€ｆ帴澶氬€嬬瘈(ji茅)榛炲苟瀵︾従(xi脿n)楂樻晥鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆€銆€4. 閬犵▼鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛屽皣鍒嗗竷鍦ㄥ唬闂婂崁(q奴)鍩熷収(n猫i)鐨勫偝鎰熷櫒鏁�(sh霉)鎿�(j霉)鍖泦鍒颁腑澶檿鐞嗗柈鍏�銆�
銆€銆€5. 閱�(y墨)鐧傚剙鍣ㄥ拰鍏朵粬灏嶅彲闈犳€у拰绌�(w臎n)瀹氭€ц姹傝純楂樼殑瑷�(sh猫)鍌欎腑銆�
銆€銆€鐢变簬鍏堕珮鎬ц兘鍜屽彲闈犳€�锛孯SM3485CHT 鎴愮偤 RS-485 鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�