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RS485涓辜鍣�
闁辫畝锛�3500鏅�(sh铆)闁擄細2017-05-25 10:35:36

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鐢�(ch菐n)鍝佺壒榛�(di菐n)

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    485涓辜鍣ㄩ噰鐢ㄧ殑I/O闆昏矾锛屼娇鐢ㄦ暩(sh霉)鎿�(j霉)娴佸悜鑷嫊(d貌ng)鎺у埗鎶�琛�(sh霉)锛岃嚜鍕�(d貌ng)鍒ゅ垾鍜屾帶鍒舵暩(sh霉)鎿�(j霉)鍌宠几鏂瑰悜锛岀劇(w煤)闇�鏇存敼杌熺‖浠�锛屽彲浠ュ緢鏂逛究鐨勫(sh铆)鐝�(xi脿n)RS-485绺界窔鑸嘡S-422绺界窔涔嬮枔鐨勫垏鎻�銆傞噰鍙栭浂寤舵檪(sh铆)瑷�(sh猫)瑷�(j矛)锛屽偝杓搁�熷害蹇�銆傝嚜鍕�(d貌ng)鍋垫脯(c猫)涓插彛淇¤櫉(h脿o)閫熺巼锛岀劇(w煤)闇�瑷�(sh猫)缃覆鍙ｆ尝鐗圭巼銆�
    485绺界窔瑕佹眰485瑷�(sh猫)鍌欒闆㈢附绶氫富骞茬洝鍙兘鐨勮繎锛屼娇鐢�485绺界窔涓辜鍣�锛屽彲浠ュ皣绺界窔鎷�?f霉)娴(ji茅)妲�(g貌u)鏀规垚"T"鍨嬫嫇?f霉)娴(ji茅)妲�(g貌u)锛屾柟渚跨従(xi脿n)鍫�(ch菐ng)鏂藉伐銆�
    485鍏夐殧闆腑绻煎櫒閲囩敤鍏ㄩ噾灞娈�锛岄槻闈滈浕锛屾姉骞叉摼鑳藉姏寮�(qi谩ng)銆�

鎶�琛�(sh霉)鍙冩暩(sh霉)

    鎺ュ彛鐗规�э細 涓插彛绗﹀悎EIARS-232/485/422鍗�(xi茅)璀�
    闆绘埃鎺ュ彛: 涓插彛鎺ュ彛浣岲B9鎺ュ彛
    鍌宠几浠嬭唱(zh矛)锛� 瓒呬簲椤�(l猫i)闆欑禐灞忚斀绶氭垨鑰�485灏�(zhu膩n)鐢ㄧ窔
    宸ヤ綔鏂瑰紡锛� 鐣版宸ヤ綔,榛�(di菐n)灏�(du矛)榛�(di菐n)鎴栧榛�(di菐n),2绶氬崐闆欏伐,4绶氬叏闆欏伐
    浣跨敤鐠�(hu谩n)澧冿細 婧害锛�-20鈩冿紞60鈩冿紝婵曞害锛�5%鈥�95%
    鍌宠几閫熺巼锛� 300bps鈥�115200bps
    淇濊(h霉)绛夌礆(j铆)锛� 600W娴秾淇濊(h霉),15KV闈滈浕淇濊(h霉)

寮曡叧瀹氱京

    R+ RS-422鎺ュ彛鎺ユ敹姝ｇ
    R- RS-422鎺ュ彛鎺ユ敹璨�(f霉)绔�
    T+ RS-422鎺ュ彛鐧�(f膩)閫佹绔�
    T- RS-422鎺ュ彛鐧�(f膩)閫佽矤(f霉)绔�
    485+ RS-485鎺ュ彛姝ｇ
    485- RS-485鎺ュ彛璨�(f霉)绔�
    GND 闆绘簮鍦帮紙杩戠鎺ュ湴榛�(di菐n)锛�

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缍韩(k霉)闆诲瓙閫�锛岄浕瀛愮煡璀�(sh铆)锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�160462鍊�(g猫)