2711-K5A15L1【】2711-K5A15L1
2711-K5A15L1PLC的接地良好的接地是保證PLC可靠工作的重要條件,可以避免偶然發(fā)生的電壓沖擊危害。PLC的接地線與機(jī)器的接地端相接,接地線的截面積應(yīng)不小于2mm2 ,接地電阻小于100Ω;如果要用擴(kuò)展單元,其接地點(diǎn)應(yīng)與基本單元的接地點(diǎn)接在一起。為了抑制加在電源及輸入端、輸出端的干擾,應(yīng)給PLC接上專用地線, 接地點(diǎn)應(yīng)與動(dòng)力設(shè)備(如電機(jī))的接地點(diǎn)分開(kāi);若達(dá)不到這種要求,也必須做到與其它設(shè)備公共接地,禁止與其它設(shè)備串連接地。接地點(diǎn)應(yīng)盡可能靠近PLC。~~~~~~~~~~~~~~~~~~~~~~~~~~~~
公司 名稱:廈門(mén)泰尼電氣有限公司
固定 電話:0592-6809819
聯(lián) 系 人:張亮
傳 真:0592-6890859【請(qǐng)備注“張亮”收】
商 務(wù) Q Q: 2314094943
手 機(jī):18030028083
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公司地址:廈門(mén)市海滄區(qū)海滄街道濱湖一里7號(hào)2008室
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