詳細(xì)介紹
PNOZ X2.7P 24-240VAC/DC 3n/o 1n/c
功能描述
PNOZX3P為您提供一個(gè)安全趨向型的電路切斷。A1、A2接通電源后,power燈點(diǎn)亮; 當(dāng) s13-s14閉合(自動(dòng)復(fù)位用法)或者s33-s34端子接線(xiàn)的復(fù)位觸點(diǎn)被打開(kāi)并再次閉合后(手動(dòng)復(fù)位用法),PNOZ X3P就處于備妥狀態(tài)。
PNOZ X2.7P 24-240VAC/DC 3n/o 1n/c
——輸入電路閉合(例如:急停按鈕沒(méi)有被按下時(shí)):k1、k2繼電器得電吸合并自保----CH1,CH2狀態(tài)指示燈點(diǎn)亮-----安全觸點(diǎn)(13-14/23-24/33-34)閉合---輔助觸點(diǎn)(41-42)打開(kāi)。
——輸入電路斷開(kāi)后(例如:急停按鈕按下時(shí)):k1、k2繼電器釋放----CH1,CH2狀態(tài)指示燈熄滅-----安全觸點(diǎn)(13-14/23-24/33-34)打開(kāi)---輔助觸點(diǎn)(41-42)閉合。
晶體管輸出
——果K1、K2吸合,晶體管Y32將導(dǎo)通輸出。當(dāng)K1、K2失電釋放,Y32將關(guān)斷—狀態(tài)復(fù)位。 操作模式
——單通道操作:輸入接線(xiàn)按照VDE 0113-1 及 EN 60204-1標(biāo)準(zhǔn)執(zhí)行,輸入電路中無(wú)雙回路冗余輸入。接地故障將會(huì)在急停回路中被檢測(cè)。
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