現(xiàn)貨PNOZMB0皮爾茲pilz772100繼電器
外國(guó)在做電氣設(shè)計(jì)的時(shí)候很注重這個(gè)問(wèn)題，要想在國(guó)產(chǎn)設(shè)備上見到繼電器的機(jī)率會(huì)低很多。舉個(gè)例子來(lái)說(shuō)，當(dāng)一臺(tái)機(jī)器的門（也可以是光柵）打開的時(shí)候，繼電器就會(huì)斷開供電，電路控制主馬達(dá)的接觸器斷開，主馬達(dá)停止，待門關(guān)上后，在按下復(fù)位鍵才能使主馬達(dá)運(yùn)轉(zhuǎn)。
繼電器的品牌型號(hào)很多，但基本上包含以下功能：
1、萬(wàn)一機(jī)器電路發(fā)生故障時(shí)，可以停止機(jī)器動(dòng)力電源；
2、電路發(fā)生故障時(shí)，機(jī)器不能再啟動(dòng)；
3、在緊急停止解除時(shí)，機(jī)器不能出現(xiàn)突然再啟動(dòng)。
部分其它常用型號(hào)：
750004-01 PNOZ s Set1 screw terminals 22,5mm
750008-01 PNOZ s Set1 screw terminals 45mm
750010-01 PNOZ s terminator plug ( 10 pieces)
750012-01 PNOZ s Set2screw terminals 45mm
750016-01 PNOZ Set4screw terminals
750020-01 PNOZ s connector (10 pieces)
750101-01 PNOZ s1 24VDC 2n/o
750102-01 PNOZ s2 24VDC 3 n/o 1 n/c
750103-01 PNOZ s3 24VDC 2 n/o
750104-01 PNOZ s4 24VDC 3 n/o 1 n/c
750105-01 PNOZ s5 24VDC 2 n/o 2 n/o t
750106-01 PNOZ s6 24VDC 3 n/o 1 n/c
750107-01 PNOZ s7 24VDC 4 n/o 1 n/c
750108-01 PNOZ s8 24VDC 2 n/o
750109-01 PNOZ s9 24VDC
750110-01 PNOZ s10 24VDC 4n/o 1n/c
750111-01 PNOZ s11 24VDC 8n/o 1n/c
750124-01 PNOZ s4.1 24VDC 3 n/o 1 n/c
750126-01 PNOZ s6.1 24VDC 3 n/o 1 n/c
750134-01 PNOZ s4 48-240VACDC 3 n/o 1 n/c
750135-01 PNOZ s5 48-240VACDC 2 n/o 2 n/o t
750136-01 PNOZ s6 48-240VACDC 3 n/o 1 n/c
750154-01 PNOZ s4.1 48 - 240VAC/DC 3 n/o 1 n/c
750156-01 PNOZ s6.1 48-240VACDC 3 n/o 1 n/c
750167-01 PNOZ s7.1 24VDC
750177-01 PNOZ s7.2 24VDC
750330-01 PNOZ s30 24-240VACDC 2 n/o 2 n/c
750900-01 PNOZ s pIE
750910-01 PNOZ s nIE
751003-01 PNOZ s Set spring loaded terminal 17,5mm
751004-01 PNOZ s Set spring loaded terminals 22,5m
751008-01 PNOZ s Set1spring loaded terminals 45mm
751014-01 PNOZ s Set3spring loaded Terminals 45mm