MAX488ESA 鏅傞枔锛�2025/4/28 16:57:41 闁辫畝锛�38

MAX488ESA鏄疢axim Integrated鍏徃鐢熺敘(ch菐n)鐨勪竴娆鹃洐閫氶亾宸垎绶氳矾椹�(q奴)鍕曞櫒/鎺ユ敹鍣ㄨ姱鐗�锛岀鍚圧S-485鍜孯S-422妯�(bi膩o)婧�(zh菙n)銆傝┎鑺墖瑷�(sh猫)瑷堢敤浜庡湪闀疯窛闆�銆侀珮鍣伈鐠�(hu谩n)澧冧笅閫茶鍙潬鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆侻AX488ESA閲囩敤+5V鍠浕婧愪緵闆�锛屽叿鏈変綆鍔熻€楃壒鎬�锛岄仼鍚堝伐妤�(y猫)鎺у埗銆佹暩(sh霉)鎿�(j霉)閫氫俊鍜屽榛炵恫(w菐ng)绲�(lu貌)鎳�(y墨ng)鐢�銆�
銆€銆€MAX488ESA閫氶亷闆嗘垚鐨勪娇鑳藉紩鑵虫敮鎸佺櫦(f膩)閫佸拰鎺ユ敹鍔熻兘鐨勭崹绔嬫帶鍒讹紝骞跺叿鍌欑啽闂�(gu膩n)鏂蜂繚璀峰姛鑳�锛岄槻姝㈠洜绺界窔绔剁埈灏�(d菐o)鑷撮亷鐔便€傛澶�锛屽畠閭勬彁渚涗簡楂橀仈1Mbps鐨勬暩(sh霉)鎿�(j霉)閫熺巼锛屾豢瓒抽珮閫熼€氫俊闇€姹�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�+5V
銆€銆€鏈€澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�1Mbps
銆€銆€杓稿叆闃绘姉锛氣墺3k惟锛堝吀鍨嬪€硷級
銆€銆€杓稿嚭闆绘祦锛毬�150mA锛堢煭璺繚璀凤級
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-16

鐗规€�

MAX488ESA鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 绗﹀悎RS-485鍜孯S-422妯�(bi膩o)婧�(zh菙n)锛岄仼鐢ㄤ簬澶氶粸閫氫俊缍�(w菐ng)绲�(lu貌)銆�
銆€銆€2. 闆嗘垚闆欓€氶亾椹�(q奴)鍕曞櫒鍜屾帴鏀跺櫒锛岀啊鍖栫郴绲�(t菕ng)瑷�(sh猫)瑷�銆�
銆€銆€3. 鍏�(n猫i)缃啽闂�(gu膩n)鏂蜂繚璀�锛岄槻姝㈢煭璺垨閬庤級鎯呮硜涓嬭姱鐗囨悕澹�銆�
銆€銆€4. 楂橀浕姘ｉ殧闆㈡€ц兘锛岀⒑淇濆湪楂樺櫔鑱茬挵(hu谩n)澧冧笅鐨勫彲闈犻€氫俊銆�
銆€銆€5. 鏀寔鍗婇洐宸ユ垨鍏ㄩ洐宸ラ€氫俊妯″紡锛岄潏娲绘€ч珮銆�
銆€銆€6. 浣庡姛鑰楄ō(sh猫)瑷�锛岄檷浣庣郴绲�(t菕ng)鏁撮珨鑳借€�銆�
銆€銆€7. 鎻愪緵杓冨鐨勫伐浣滄韩搴﹁寖鍦�锛岄仼鎳�(y墨ng)鎯″姡鐠�(hu谩n)澧�銆�

鎳�(y墨ng)鐢�

MAX488ESA寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕侀暦璺濋洟銆侀珮鍙潬鎬ф暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶遍紞?锛屼緥濡�?br>銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勮ō(sh猫)鍌欓枔閫氫俊銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍌虫劅鍣ㄨ垏涓绘涔嬮枔鐨勯€ｆ帴銆�
銆€銆€3. 澶氶粸閫氫俊缍�(w菐ng)绲�(lu貌)锛屽妯撳畤鑷嫊鍖�銆佸畨闃茬洠(ji膩n)鎺х瓑銆�
銆€銆€4. 鐝�(xi脿n)鍫寸附绶氱郴绲�(t菕ng)锛屽Profibus鍜屽叾浠栧伐妤�(y猫)鍗�(xi茅)璀�銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欍€佹脯瑭﹀剙鍣ㄥ強鍏朵粬灏嶆暩(sh霉)鎿�(j霉)瀹屾暣鎬ц姹傝純楂樼殑闋�(l菒ng)鍩�銆�
銆€銆€6. 閬犵▼绲傜鍠厓锛圧TU锛夊拰鍒嗗竷寮忔帶鍒剁郴绲�(t菕ng)锛圖CS锛変腑鐨勬暩(sh霉)鎿�(j霉)閺堣矾閮ㄥ垎銆�