皮爾茲*
PILZ安全繼電器是由數(shù)個繼電器與電路組合而成，為的是要能互補彼此的異常缺陷，達(dá)到正確且低誤動作的繼電器完整功能，使其失誤和失效值愈低，安全因素則愈高，因此需設(shè)計出多種安全繼電器以保護(hù)不同等級機械，主要目標(biāo)在保護(hù)暴露於不同等級之危險性的機械操作人員。
PILZ安全繼電器一般由鐵芯、線圈、銜鐵、觸點簧片等組成的。只要在線圈兩端加上一定的電壓，線圈中就會流過一定的電流，從而產(chǎn)生電磁效應(yīng)，銜鐵就會在電磁力吸引的作用下克服返回彈簧的拉力吸向鐵芯，從而帶動銜鐵的動觸點與靜觸點（常開觸點）吸合。當(dāng)線圈斷電后，電磁的吸力也隨之消失，銜鐵就會在彈簧的反作用力返回原來的位置，使動觸點與原來的靜觸點（常閉觸點）吸合。這樣吸合、釋放，從而達(dá)到了在電路中的導(dǎo)通、切斷的目的。對于繼電器的“常開、常閉”觸點，可以這樣來區(qū)分：繼電器線圈未通電時處于斷開狀態(tài)的靜觸點，稱為“常開觸點”；處于接通狀態(tài)的靜觸點稱為“常閉觸點”。
PILZ安全繼電器與一般繼電器的主要差別在哪里? 所謂“PILZ安全繼電器”并不是“*的繼電器”，而是發(fā)生故障時做出有規(guī)則的動作，它具有強制導(dǎo)向接點結(jié)構(gòu)，萬一發(fā)生接點熔結(jié)現(xiàn)象時也能確保安全，這一點同一般繼電器*不同。
安全繼電器的定義：所謂“安全繼電器”并不是“*的繼電器”，而是發(fā)生故障時做出有規(guī)則的動作，它具有強制導(dǎo)向接點結(jié)構(gòu)，萬一發(fā)生接點熔結(jié)現(xiàn)象時也能確保安全，這一點同一般繼電器*不同
774638 END-XM 169
774639 KOP-XE 223
774640 KOP-XEcoated 326
774573 MODPS85-265Vac 4784
774360 P1HZX124VDC2n/o 2857
774125 P2HZK324VDC2n/o1n/cGer?to.CE 4320
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777341 P2HZX1.10P24VDC3n/o1n/c2so 6491
787341 P2HZX1.10PC24VDC3n/o1n/c2so 6554
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774401 PAD/BO512/6/5VDC 1819
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774404 PAD/SI800/2048I/5VDC 1819
774410 PAD/SI800/32I/5VDC 1819
774405 PAD/SI800/4096I/5VDC 1803
774402 PAD/SI800/512I/5VDC 1812
774407 PAD/SI840/1024I/5VDC 1819
774412 PAD/SI840/128I/5VDC 1819
774415 PAD/SI840/16I/5VDC 1814
774408 PAD/SI840/2048I/5VDC 1810
774411 PAD/SI840/256I/5VDC 1812
774414 PAD/SI840/32I/5VDC 1815
774409 PAD/SI840/4096I/5VDC 1819
774406 PAD/SI840/512I/5VDC 1819
774413 PAD/SI840/64I/5VDC 1819
774667 PCANdn-HB 979
774662 PCANdn24VDC 6851
774666 PCANop-HB 979
773600 PDP67F8DIION 3353
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774420 PDZKWDP3-011000/2024Vdc 28382
778010 PMUTX1P24VDC3n/o1n/c5so 6192
788010 PMUTX1PC24VDC3n/o1n/c5so 6285
775630 P110-120VAC3n/o1n/c 3345
775650 P230-240VAC3n/o1n/c 3345
皮爾茲*
775600 P24VAC3n/o1n/c 3345
775695 P24VDC3n/o1n/c 3345
775620 P48VAC3n/o1n/c 3345
774003 P0110-120VAC6n/o4n/c 4769
774006 P0230-240VAC6n/o4n/c 4769
774000 P024VAC6n/o4n/c 4769
774009 P024VDC6n/o4n/c 4769
774001 P042VAC6n/o4n/c 4769
774002 P048VAC6n/o4n/c 4769
774085 P1110-120VAC24VDC7n/o1n/c 4737
774086 P1230-240VAC24VDC7n/o1n/c 4737
774080 P124VAC24VDC7n/o1n/c 4737
774081 P142VAC24VDC7n/o1n/c 4737
774082 P148VAC24VDC7n/o1n/c 4705
774050 P524VDC3n/o1n/o1n/c 4443
774063 P6110VAC24VDC2n/o 2298
774064 P6115VAC24VDC2n/o 2276
774065 P6120VAC24VDC2n/o 2298
774066 P6230VAC24VDC2n/o 2298
774067 P6240VAC24VDC2n/o 2287
774060 P624VAC24VDC2n/o 2298
774061 P642VAC24VDC2n/o 2293
774062 P648VAC24VDC2n/o 2298
774073 P6S110VAC24VDC2n/o2so 2487
774074 P6S115VAC24VDC2n/o2so 2487
774075 P6S120VAC24VDC2n/o2so 2485
774076 P6S230VAC24VDC2n/o2so 2487
774077 P6S240VAC24VDC2n/o2so 2473
774070 P6S24VAC24VDC2n/o2so 2487
774071 P6S42VAC24VDC2n/o2so 2487
774072 P6S48VAC24VDC2n/o2so 2466
777073 P6SP110VAC24VDC2n/o 2568
777074 P6SP115VAC24VDC2n/o 2550
777075 P6SP120VAC24VDC2n/o 2568
777076 P6SP230VAC24VDC2n/o 2543
777077 P6SP240VAC24VDC2n/o 2568
777070 P6SP24VAC24VDC2n/o 2568
777071 P6SP42VAC24VDC2n/o 2543
777072 P6SP48VAC24VDC2n/o 2568
787073 P6SPC110VAC24VDC2n/o 2632
787074 P6SPC115VAC24VDC2n/o 2632
787075 P6SPC120VAC24VDC2n/o 2632
787076 P6SPC230VAC24VDC2n/o 2619
787077 P6SPC240VAC24VDC2n/o 2621
787070 P6SPC24VAC24VDC2n/o 2632
787071 P6SPC42VAC24VDC2n/o 2632
787072 P6SPC48VAC24VDC2n/o 2606
774012 PNOZ2VJ24VDC3n/o1n/c2n/ot 5744
774013 PNOZ2VQ24VDC3n/o1n/c2n/ot 5744
774133 PNOZe1.1p24VDC2so 1980
784133 PNOZe1.1pC24VDC2so 2010
774130 PNOZe1p24VDC2so 1742
784130 PNOZe1pC24VDC2so 1773
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