SN65ELT21 鏅�(sh铆)闁擄細2025/6/4 19:11:11 闁辫畝锛�8

SN65ELT21 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勯珮閫熷樊鍒嗙窔璺﹨(q奴)鍕�(d貌ng)鍣紝灏堢偤 RS-485 鍜� RS-422 鎳�(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)銆傝┎鍣ㄤ欢鏀寔楂橀仈(d谩) 50 Mbps 鐨勬暩(sh霉)鎿�(j霉)鍌宠几閫熺巼锛屽悓鏅�(sh铆)鍏锋湁浣庡姛鑰楀拰楂樻姉鎿炬€х瓑鐗规€�銆傚畠閬╃敤浜庡悇绋伐妤�(y猫)閫氫俊鎺ュ彛銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鍜岃嚜鍕�(d貌ng)鍖栨帶鍒堕牁(l菒ng)鍩�銆�
銆€銆€SN65ELT21 鎻愪緵浜嗕竴鍊�(g猫)椹�(q奴)鍕�(d貌ng)鍣ㄨ几鍑虹礆(j铆)锛岃兘澶犲湪闀烽仈(d谩) 1200 绫崇殑闆欑禐绶氫笂鍌宠几淇¤櫉(h脿o)锛屽苟涓旇兘澶犻﹨(q奴)鍕�(d貌ng)澶氶仈(d谩) 32 鍊�(g猫)鍠綅璨�(f霉)杓夛紙UL锛�銆傚叾鍏�(n猫i)缃殑鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)鍔熻兘鍙互闃叉鍦ㄩ亷杓夋垨鐭矾鎯呮硜涓�?li谩n)p澹炲櫒浠�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�50 Mbps
銆€銆€椹�(q奴)鍕�(d貌ng)鍣ㄨ几鍑洪浕娴侊細卤20mA
銆€銆€鎺ユ敹鍣ㄨ几鍏ラ樆鎶楋細鈮�12k惟
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
銆€銆€渚涢浕闆绘祦锛堝吀鍨嬪€硷級锛�1.6mA

鐗规€�

SN65ELT21 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛岄仼鍚堝伐妤�(y猫)鎳�(y墨ng)鐢ㄤ腑鐨勯暦璺濋洟閫氫俊銆�
銆€銆€2. 鍏�(n猫i)缃啽闂�(gu膩n)鏂蜂繚璀�(h霉)姗�(j墨)鍒讹紝鍙湁鏁堥槻姝㈢敱浜庣煭璺垨鍏朵粬鏁呴殰寮曡捣鐨勬案涔呮€ф悕澹�銆�
銆€銆€3. 杓稿嚭椹�(q奴)鍕�(d貌ng)鍣ㄥ叿鍌欏嚭鑹茬殑鍏辨ā鑼冨湇锛岄仼鎳�(y墨ng)鍢堥洔鐨勯浕纾佺挵(hu谩n)澧�銆�
銆€銆€4. 宸ヤ綔闆诲鑼冨湇瀵�锛屽吋瀹� 3V 鍜� 5V 绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�
銆€銆€5. 鎺ユ敹鍣ㄨ几鍏ョ鍏锋湁瓒呴噺绋嬬壒鎬�锛岀⒑淇濆嵆浣块﹨(q奴)鍕�(d貌ng)鍣ㄨ檿浜庣鐢ㄧ媭鎱�(t脿i)鏅�(sh铆)涔熻兘姝ｇ⒑璀�(sh铆)鍒ラ倧杓浕骞�銆�
銆€銆€6. 绗﹀悎 RS-485 鍜� RS-422 妯�(bi膩o)婧�(zh菙n)锛岄仼鐢ㄤ簬澶氶粸(di菐n)绺界窔鏋舵(g貌u)涓嬬殑鍗婇洐宸ユ垨鍏ㄩ洐宸ラ€氫俊銆�

鎳�(y墨ng)鐢�

SN65ELT21 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)鍖栬ō(sh猫)鍌欎腑鐨勯仩(yu菐n)绋嬮€氫俊妯″銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)鑸囦富鎺у柈鍏冧箣闁撶殑閫氫俊鎺ュ彛銆�
銆€銆€3. 妯撳畤鑷嫊(d貌ng)鍖栫郴绲�(t菕ng)鐨勬帶鍒剁恫(w菐ng)绲�(lu貌)銆�
銆€銆€4. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)鍌宠几閫氶亾銆�
銆€銆€5. POS 绲傜鍙婂叾浠栧晢妤�(y猫)瑷�(sh猫)鍌欎腑鐨勪覆琛屾帴鍙ｇ祫浠躲€�
銆€銆€6. 澶氶粸(di菐n)閫氫俊绺界窔鏋舵(g貌u)涓殑绡€(ji茅)榛�(di菐n)椹�(q奴)鍕�(d貌ng)鍣�銆�