carlo gavazzi瑞士佳樂接近開關(guān)回路的鐵質(zhì)接近開關(guān)，首先24V是個(gè)開關(guān)量，中間要經(jīng)過一個(gè)繼電器才到現(xiàn)場的接近開關(guān)，我就是想不通，以往我搞過的一般的限位開關(guān)，是24V-串聯(lián)在各各繼電器用，而24V+和另外一根線送到現(xiàn)場設(shè)備 是一個(gè)開關(guān) 這個(gè)我理解 可是接近開關(guān)呢 它又不是干接點(diǎn) 要有個(gè)回路才能工作的啊， 如果是24V+和-直接接到現(xiàn)場的 那繼電器不就一直是吸和的嗎接近開關(guān)分電感式、電容式，接線有三條的，有兩條的，電壓有24V、220V交流和直流的很多種；
  carlo gavazzi瑞士佳樂接近開關(guān)不管哪種，它們的工作原理都是接近物體后它里面的感應(yīng)回路就產(chǎn)生一個(gè)電信號(hào)，它的放大電路放大這個(gè)信號(hào)后就輸出（開關(guān)）電壓，來啟動(dòng)連在上面的中間繼電器動(dòng)作

佳樂接近開關(guān)IA08BSF15PO IA08BSN25PO三線式電感接近開關(guān)，M8的短形外殼，2M線纜連接，NPN輸出方式，非屏蔽安裝，額定工作電壓10-30VDC 保護(hù)等級(jí)達(dá)到IP67，輸出電流小于150mA,不銹鋼外殼材料，工作溫度-25度到70度，黃色LED指示燈。
IA05BSF08NOHT-K  IA05BSF08POHT-K  IA05BSF08PO-P-K  IA05BSF10NCM5P  IA05BSF10NCP  IA05BSF10NOM5P IA05BSF10NOP IA05BSF10PCM5P
IA05BSF10PCP IA05BSF10POM5P IA05BSF10POP IA05BSF10POP-5M IA06BSF10NC IA06BSF10NCM5 IA06BSF10NO IA06BSF10NOM5 IA06BSF10PC
IA06BSF10PCM5 IA06BSF10PO IA06BSF10POM5 IA06BSN20NC IA06BSN20NCM5 IA06BSN20NO IA06BSN20NOM5 IA06BSN20PC IA06BSN20PCM5
IA06BSN20PO IA06BSN20POM5 IA08ALC15AG-K IA08BLF10NC-K IA08BLF10NO1641 IA08BLF10PO1641 IA08BLF15NC IA08BLF15NCM1 IA08BLF15NCM5
IA08BLF15NO IA08BLF15 IA08BLF15NOM5 IA08BLF15PC IA08BLF15PCM1 IA08BLF15PCM5 IA08BLF15PO IA08BLF15PO-3M IA08BLF15PO-5M

carlo gavazzi瑞士佳樂接近開關(guān)常用型號(hào)
IA08BLF15POM1 IA08BLF15POM5 IA08BLN25NC IA08BLN25NCM1 IA08BLN25NCM5 IA08BLN25NO IA08BLN25 IA08BLN25NOM5 IA08BLN25PC
IA08BLN25PCM1 IA08BLN25PCM5 IA08BLN25PO IA08BLN25POM1 IA08BLN25POM5 IA08BSF02DC IA08BSF02DO IA08BSF10NC-K IA08BSF10NOHT-K
IA08BSF10POHT-K IA08BSF15NC IA08BSF15NCM5 IA08BSF15NO IA08BSF15NO6431 IA08BSF15NOM5 IA08BSF15PC IA08BSF15PCM5 IA08BSF15PO
IA08BSF15PO-5M IA08BSF15PO-K1 IA08BSF15POM5 IA08BSF20NC IA08BSF20NCM5 IA08BSF20NO IA08BSF20NOM5 IA08BSF20PC IA08BSF20PCM5
IA08BSF20PO IA08BSF20POM5 IA08BSN04DC IA08BSN04DO IA08BSN25NC IA08BSN25NC6431 IA08BSN25NCM5 IA08BSN25NCM531 IA08BSN25NO
IA08BSN25NO6431 IA08BSN25NOM5 IA08BSN25NOM531 IA08BSN25PC IA08BSN25PC6431 IA08BSN25PCM5 IA08BSN25PCM531 IA08BSN25PO IA08BSN25PO-5M IA08BSN25PO6431 IA08BSN25POM5 IA08BSN25POM531 IA08BSN40NC IA08BSN40NCM5 IA08BSN40NO IA08BSN40NOM5 IA08BSN40PC
IA08BSN40PCM5 IA08BSN40PO IA08BSN40POM5 IA12ALC03AG-K IA12ALC03AK-K IA12ALF02NOHT1732

carlo gavazzi瑞士佳樂接近開關(guān)IA12ALC03AG-K
IA12ALC03AK-K
IA12ALF02NOHT1732
IA12ALF02
IA12ALF02POM1
IA12ASC05AK-K
IA12ASF02NCM1
IA12ASF02
IA12ASF026430
IA12ASF02PCM1
IA12ASF02POHT-K
IA12ASF02POM1
IA12ASF02POM11533
IA12ASF02POM11668
IA12ASF02POM16430
IA12ASF02POM1HT-K
IA12ASF02UHT-K
IA12ASF04DCM1
IA12ASF04DOM1
IA12ASF04/KNC
IA12ASF04POM1
IA12ASN04NCM1
IA12ASN04
IA12ASN046430
IA12ASN04PCM1
IA12ASN04POHT-K
IA12ASN04POM1
IA12ASN04POM11533
IA12ASN04POM16430
IA12ASN04POM1HT-K
IA12ASN08DCM1
IA12ASN08DOM1
IA12ASN08
IA12ASN08POM1
IA12ASN08POM11533
IA12CLF02UC
IA12CLF02UCM1
IA12CLN04UC
IA12CLN04UCM1
IA12CSF02UC
IA12CSF02UCM1
IA12CSN04UC
IA12CSN04UC1598
IA12CSN04UC1635
IA12CSN04UC1636
IA12CSN04UCM1
IA12DLF02NO
IA12DLF02PO
IA12DLF02PO3M1533
IA12DLF02PO6431
IA12DLF04NO
IA12DLF04PO
IA12DLN04PO1698
IA12DSF02NC
IA12DSF02NO
IA12DSF02NO-5M
IA12DSF02NO6430
IA12DSF02PC
IA12DSF02PO
IA12DSF02PO-5M
IA12DSF02PO6430
IA12DSF02PO6431
IA12DSF04DC
IA12DSF04DO
IA12DSF04NO
IA12DSF04NO1637
IA12DSF04NO1637-1
IA12DSF04NO1637-2
IA12DSF04NO1637-3
IA12DSF04NO-5M
IA12DSF04PO
IA12DSF04PO1538
IA12DSF04PO1676
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IA12DSN04NC
IA12DSN04NO
IA12DSN04NO1540
IA12DSN04NO1541
IA12DSN04NO1595
IA12DSN04NO-3M
IA12DSN04NO-5M
IA12DSN04NO6430
IA12DSN04
IA12DSN04PC
IA12DSN04PC1686
IA12DSN04PO
IA12DSN04PO1643
IA12DSN04PO1712
IA12DSN04PO-3M
IA12DSN04PO-5M
IA12DSN04PO6430
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IA12DSN04POM1
IA12DSN08DC
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IA12DSN08DO-5M
IA12DSN08NO
IA12DSN08NO051671
IA12DSN08NO101671
IA12DSN08NO1718
IA12DSN08PO
IA12DSN08PO1716
IA12ELF02UC
IA12ELF02UCM1
IA12ELN04UC
IA12ELN04UCM1
IA12ESF02UC
IA12ESF02UC1538
IA12ESF02UC-5M
IA12ESF02UCM1
IA12ESN04UC
IA12ESN04UC-12M
IA12ESN04UC-15M
IA12ESN04UC1737
IA12ESN04UC-2.2MP
IA12ESN04UC-25M
IA12ESN04UC-5M
IA12ESN04UCM1
IA12ESN04UCX410