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安全光柵

隔離式安全柵的優(yōu)點

發(fā)布日期:2022-10-09 點擊率:80

  隔離式安全柵采用了將輸入、輸出以及電源三方之間相互電氣隔離的電路結(jié)構(gòu),同時符合本安型限制能量的要求,突出優(yōu)點為用戶應(yīng)用帶來了很大的受益,其優(yōu)點表現(xiàn)為以下幾方面:

  1、由于采用了三方隔離方式,因此無需系統(tǒng)接地線路,給設(shè)計及現(xiàn)場施工帶來極大方便。

  2、對危險區(qū)的儀表要求大幅度降低,現(xiàn)場無需采用隔離式的儀表。

  3、由于信號線路無需共地,使得檢測和控制回路信號的穩(wěn)定性和抗干擾能力大大增強(qiáng),從而提高了整個系統(tǒng)的可靠性。

  4、隔離式安全柵具備更強(qiáng)的輸入信號處理能力,能夠接受并處理熱電偶熱電阻、頻率等信號,這是齊納式安全柵所無法做到的。

  5、隔離式安全柵可輸出兩路相互隔離的信號,以提供給使用同一信號源的兩臺設(shè)備使用,并保證兩設(shè)備信號不互相干擾,同時提高所連接設(shè)備相互之間的電氣安全絕緣性能。



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