ISO7420ED 鏅傞枔锛�2025/4/30 10:02:37 闁辫畝锛�34

ISO7420ED 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勯珮閫熸暩(sh霉)瀛楅殧闆㈠櫒锛岄噰鐢ㄩ浕瀹瑰紡闅旈洟鎶€琛�(sh霉)锛岃兘澶犳彁渚涢珮閬� 100 Mbps 鐨勬暩(sh霉)鎿�(j霉)鍌宠几閫熺巼銆傝┎鍣ㄤ欢閬╃敤浜庨渶瑕侀珮鍙潬鎬у拰鎶楀共鎿捐兘鍔涚殑宸ユキ(y猫)鍜屾苯杌婃噳(y墨ng)鐢ㄥ牬鍚�銆�
銆€銆€ISO7420ED 鎻愪緵鍏╁€嬬崹绔嬬殑闅旈洟閫氶亾锛屾敮鎸侀洐鍚戞垨鍠悜閫氫俊閰嶇疆銆傚叾瑷�(sh猫)瑷堢鍚堝毚(y谩n)鏍肩殑宸ユキ(y猫)妯�(bi膩o)婧�(zh菙n)锛屽苟鍏锋湁鍑鸿壊鐨勯浕纾佸吋瀹规€э紙EMC锛夋€ц兘銆傛澶�锛屽畠閭勬敮鎸� 3.3V 鍜� 5V 鐨勯浕婧愰浕澹�锛屽緸鑰屽寮蜂簡鍏跺湪涓嶅悓绯荤当(t菕ng)鏋舵(g貌u)涓殑閬╃敤鎬�銆�

鍙冩暩(sh霉)

閫氶亾鏁�(sh霉)锛�
銆€銆€宸ヤ綔闆诲 VCC1锛�3.0 V 鑷� 5.5 V
銆€銆€宸ヤ綔闆诲 VCC2锛�3.0 V 鑷� 5.5 V
銆€銆€鏈€澶у偝鎾欢閬� tPD锛�36 ns
銆€銆€鏈€灏忓伐浣滄韩搴︼細-40 掳C
銆€銆€鏈€澶у伐浣滄韩搴︼細125 掳C
銆€銆€灏佽椤炲瀷锛歋OIC
銆€銆€寮曡叧鏁�(sh霉)锛�16
銆€銆€闅旈洟椤嶅畾鍊硷細2500 Vrms
銆€銆€鏁�(sh霉)鎿�(j霉)鍌宠几閫熺巼锛�100 Mbps

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ISO7420ED 鐨勪富瑕佺壒鎬у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� 100 Mbps銆�
銆€銆€2. 鍏峰倷闆欓€氶亾閰嶇疆锛屽厑瑷遍潏娲婚伕鎿囬洐鍚戞垨鍠悜閫氫俊銆�
銆€銆€3. 宸ユキ(y猫)绱氬婧寖鍦嶆敮鎸� (-40掳C 鑷� +125掳C)锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅鐨勫彲闈犳€с€�
銆€銆€4. 閲囩敤 TI 鐨� CapDrive? 闆诲闅旈洟鎶€琛�(sh霉)锛屽鐝�(xi脿n)鏇撮珮鐨� EMC 鎬ц兘鍜屾洿浣庣殑鍔熻€椼€�
銆€銆€5. 鏀寔澶氱ó闆绘簮闆诲 (3.3V 鍜� 5V)锛岀啊鍖栦簡瑷�(sh猫)瑷堥亷绋�銆�
銆€銆€6. 绗﹀悎 UL1577 鍜� VDE 瑾嶈瓑瑕佹眰锛屾彁渚涘彲闈犵殑闆绘埃闅旈洟淇濊銆�
銆€銆€7. 灏忓瀷 SOIC-16 灏佽锛屼究浜庡湪绶婃箠绌洪枔鍏�(n猫i)浣跨敤銆�
銆€銆€8. 鍏�(n猫i)缃晠闅滃畨鍏ㄥ姛鑳�锛岀暥(d膩ng)杓稿叆鎳哥┖鏅傞粯瑾嶈几鍑虹偤楂橀浕骞炽€�

鎳�(y墨ng)鐢�

ISO7420ED 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嫊鍖栧拰鎺у埗绯荤当(t菕ng)涓殑淇¤櫉闅旈洟銆�
銆€銆€2. 姹借粖闆诲瓙妯″涓殑鏁�(sh霉)鎿�(j霉)閫氫俊闅旈洟銆�
銆€銆€3. 闆绘椹�(q奴)鍕曞櫒鍜岄€嗚畩鍣ㄤ腑鐨勫弽楗嬩俊铏熼殧闆�銆�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐢ㄤ簬鎮ｈ€呮帴瑙搁儴鍒嗙殑淇¤櫉闅旈洟銆�
銆€銆€5. 鏁�(sh霉)瀛� I/O 妯″銆丳LC 鍜岄仩绋嬬祩绔柈鍏� (RTU) 涓殑鏁�(sh霉)鎿�(j霉)鍌宠几闅旈洟銆�
銆€銆€6. RS-485/RS-232 閫氫俊鎺ュ彛鐨勯浕姘ｉ殧闆�銆�
銆€銆€7. 鍙啀鐢熻兘婧愮郴绲�(t菕ng)涓殑鍔熺巼杞�(zhu菐n)鎻涙帶鍒朵俊铏熼殧闆�銆�
銆€銆€8. 闆诲姏鍒嗛厤鍜岃兘婧愮鐞嗙郴绲�(t菕ng)涓殑闆绘祦妾㈡脯闅旈洟銆�