PILZ安全繼電器774500

PILZ安全繼電器是由數(shù)個(gè)繼電器與電路組合而成，為的是要能互補(bǔ)彼此的異常缺陷，達(dá)到正確且低誤動(dòng)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(jì)出多種安全繼電器以保護(hù)不同等級(jí)機(jī)械，主要目標(biāo)在保護(hù)暴露於不同等級(jí)之危險(xiǎn)性的機(jī)械操作人員。
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(shí)做出有規(guī)則的動(dòng)作，它具有強(qiáng)制導(dǎo)向接點(diǎn)結(jié)構(gòu)，萬一發(fā)生接點(diǎn)熔結(jié)現(xiàn)象時(shí)也能確保安全，這一點(diǎn)同一般繼電器*不同。774304 PNOZ X2C 24VAC/DC 2n/o 
774305 PNOZ X2.1C 24VAC/DC 2n/o 
774306 PNOZ X2.1 24VAC/DC 2n/o 
774309 PNOZ X3.2 230VAC 24VDC 3n/o 1n/c 1so 
774310 PNOZ X3 24VAC 24VDC 3n/o 1n/c 1so 
774311 PNOZ X3 42VAC 24VDC 3n/o 1n/c 1so 
774312 PNOZ X3 48VAC 24VDC 3n/o 1n/c 1so 
774314 PNOZ X3 110VAC 24VDC 3n/o 1n/c 1so 
774315 PNOZ X3 115VAC 24VDC 3n/o 1n/c 1so 
774316 PNOZ X3 120VAC 24VDC 3n/o 1n/c 1so 
774318 PNOZ X3 230VAC 24VDC 3n/o 1n/c 1so 
774319 PNOZ X3 240VAC 24VDC 3n/o 1n/c 1so 
774321 PNOZ X3.1 230VAC 24VDC 3n/o 1n/c 1so 
774322 PNOZ X3.1 240VAC 24VDC 3n/o 1n/c 1so 
774323 PNOZ X5J 24VDC 2n/o 
774324 PNOZ X5.1 24VDC 2n/o 
774325 PNOZ X5 24VACDC 2n/o 
774326 PNOZ X5 12VDC 2n/o 
774327 PNOZ X5 12VDC 2n/o coated version 
774330 P2HZ X1 24VAC 3n/o 1n/c 
774331 P2HZ X1 42VAC 3n/o 1n/c 
774332 P2HZ X1 48VAC 3n/o 1n/c 
774340 P2HZ X1 24VDC 3n/o 1n/c 
774341 P2HZ X1 26VDC 3n/o 1n/c 
774345 P2HZ X2 24VAC 2n/o 
774350 P2HZ X3 24VDC 2n/o 1n/c 
774360 P1HZ X1 24VDC 2n/o 
774400 PDZ 24VDC 2n/o 2n/c 
774401 PAD/BO 512/6/5VDC 
774402 PAD/SI 800/512I/5VDC 
774403 PAD/SI 800/1024I/5VDC 
774404 PAD/SI 800/2048I/5VDC 
774405 PAD/SI 800/4096I/5VDC 
774406 PAD/SI 840/512I/5VDC 
774407 PAD/SI 840/1024I/5VDC 
774408 PAD/SI 840/2048I/5VDC 
774409 PAD/SI 840/4096I/5VDC 
774410 PAD/SI 800/32I/5VDC 
774411 PAD/SI 840/256I/5VDC 
774412 PAD/SI 840/128I/5VDC 
774413 PAD/SI 840/64I/5VDC 
774414 PAD/SI 840/32I/5VDC 
774415 PAD/SI 840/16I/5VDC

PILZ安全繼電器774500

PILZ安全繼電器的原理編輯
PILZ安全繼電器一般由鐵芯、線圈、銜鐵、觸點(diǎn)等組成的。只要在線圈兩端加上一定的電壓，線圈中就會(huì)流過一定的電流，從而產(chǎn)生電磁效應(yīng)，銜鐵就會(huì)在電磁力吸引的作用下克服返回彈的拉力吸向鐵芯，從而帶動(dòng)銜鐵的動(dòng)觸點(diǎn)與靜觸點(diǎn)（常開觸點(diǎn)）吸合。當(dāng)線圈斷電后，電磁的吸力也隨之消失，銜鐵就會(huì)在彈的反作用力返回原來的位置，使動(dòng)觸點(diǎn)與原來的靜觸點(diǎn)（常閉觸點(diǎn)）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(duì)于繼電器的"常開、常閉"觸點(diǎn)，可以這樣來區(qū)分：繼電器線圈未通電時(shí)處于斷開狀態(tài)的靜觸點(diǎn)，稱為"常開觸點(diǎn)";處于接通狀態(tài)的靜觸點(diǎn)稱為"常閉觸點(diǎn)".
熱敏干繼電器的工作原理和特性
熱敏干繼電器是一種利用熱敏磁性材料檢測和控制溫度的新型熱敏開關(guān)。它由感溫磁環(huán)、恒磁環(huán)、干管、導(dǎo)熱安裝片、塑料襯底及其他一些附件組成。熱敏干繼電器不用線圈勵(lì)磁，而由恒磁環(huán)產(chǎn)生的磁力驅(qū)動(dòng)開關(guān)動(dòng)作。恒磁環(huán)能否向干管提供磁力是由感溫磁環(huán)的溫控特性決定的。

固態(tài)繼電器（SSR）的工作原理和特性
固態(tài)繼電器是一種兩個(gè)接線端為輸入端，另兩個(gè)接線端為輸出端的四端器件，中間采用隔離器件實(shí)現(xiàn)輸入輸出的電隔離。
用在帶有確認(rèn)機(jī)器安全的輸入，確認(rèn)安全后，給接觸器等的輸入進(jìn)行控制的安全電路的設(shè)計(jì)上。

777330P2HZ X1P 24VAC 3n/o 1n/c 2so
777331P2HZ X1P 42VAC 3n/o 1n/c 2so
777332P2HZ X1P 48VAC 3n/o 1n/c 2so
777340P2HZ X1P 24VDC 3n/o 1n/c 2so
777341P2HZ X1.10P 24VDC 3n/o 1n/c 2so
777354P2HZ X4P 24VAC 3n/o 1n/c
777355P2HZ X4P 24VDC 3n/o 1n/c
777434P2HZ X1P 110VAC 3n/o 1n/c 2so
777435P2HZ X1P 115VAC 3n/o 1n/c 2so
777436P2HZ X1P 120VAC 3n/o 1n/c 2so
777438P2HZ X1P 230VAC 3n/o 1n/c 2so
777439P2HZ X1P 240VAC 3n/o 1n/c 2so
777500PNOZ XV2P 30/24VDC 2n/o 2n/o t
777502PNOZ XV2P 3/24VDC 2n/o 2n/o t
777503PNOZ XV2P 1/24VDC 2n/o 2n/o fix
777504PNOZ XV2P 0.5/24VDC 2n/o 2n/o fix
777510PNOZ XV3P 30/24 VDC 3n/o 2n/o t
777511PNOZ XV3.3P 30/24VDC 3n/o 2n/o t
777512PNOZ XV3P 3/24 VDC 3n/o 2n/o t
777514PNOZ XV3P 0.5/24VDC 3n/o 2n/o t fix
777515PNOZ XV3P 3/24 Vdc 3n/o 2n/o t fix
777517PNOZ XV3P 10/24 Vdc 3n/o 2n/o t fix
777518PNOZ XV3P 300/24VDC 3n/o 2n/o t
777520PNOZ XV3.1P 30/24VDC 3n/o 1n/c 2n/o t
777522PNOZ XV3.1P 3/24VDC 3n/o 1n/c 2n/o t
777525PNOZ XV3.1P 3/24VDC 3n/o 1n/c 2n/o t fix777530PNOZ XV3.1P 30/24-240VACDC 3nc 2no t777532PNOZ XV3.1P 3/24-240VACDC 3nc 2no t777538PNOZ XV3.1P 300/24-240VACDC 3nc 2no777540PNOZ XV2.1P 30/24-240VACDC 2n/o 2n/o t
777542PNOZ XV2.1P 3/24-240VACDC 2n/o 2n/o t
777544PNOZ XV2.1P 0.5/24-240 VacDC 2n/o 2n/o fi777545PNOZ XV2.1P 3/24-240 VacDC 2n/o 2n/o fix777547PNOZ XV2.1P 10/24-240 VacDC 2n/o 2n/o fix777548PNOZ XV2.1P 300/24-240VACDC 2n/o 2n/o t777580PZE X4VP 0,5/24VDC 4n/o fix
777581PZE X4VP 1/24VDC 4n/o fix
777582PZE X4VP 2/24VDC 4n/o fix
777583PZE X4VP 3/24VDC 4n/o fix
777584PZE X4VP8 24VDC 4n/o
777585PZE X4P 24VDC 4n/o
777586PZE X4VP4 24VDC 4n/o
777587PZE X4.1P 24VDC 4n/o
777588PZE X4.1P 24-240VAC/DC 4n/o
777600PNOZ X2.1VP 0.75/24VDC 1so  2n/o fix
777601PNOZ XV1P 3/24VDC 2n/o 1n/o t
777602PNOZ XV1P 30/24VDC 2n/o 1n/o t
777606PNOZ X9P 24VDC 100-240VACDC 7no 2nc 2so777607PNOZ X9P 12VDC 7n/o 2n/c 2so
777609PNOZ X9P 24VDC 7n/o 2n/c 2so
777750PNOZ X10.11P 24VDC 6n/o 4n/c 6LED
777760PNOZ X8P 24 VDC 3n/o 2n/c 2so
777764PNOZ X8P 110VAC 3n/o 2n/c 2so
777765PNOZ X8P 115VAC 3n/o 2n/c 2so
777766PNOZ X8P 120VAC 3n/o 2n/c 2so
777768PNOZ X8P 230VAC 3n/o 2n/c 2so
777770PNOZ X8P 24VAC 3n/o 2n/c 2so
777949PSWZ X1P 0,5V /24-240VACDC 2n/o 1n/c 2so777950PSWZ X1P 3V /24-240VACDC 2n/o 1n/c 2so
777951PSWZ X1P 0,0075-0,5V/24-240VACDC
778010PMUT X1P 24VDC 3n/o 1n/c 5so
779000PNOZmulti Tool-Kit
779110PNOZmulti Bus-Terr
779112PNOZmulti Bus-Terr coated
779120PNOZpower Bus-Terr
779125PNOZ pe2p Bus-Interface
779200PNOZmulti Chipcard Set  10 pieces 8kB
779201PNOZmulti Chipcard 1 piece 8kB
779211PNOZmulti Chipcard 1 piece 32kB
779212PNOZmulti Chipcard Set 10 pieces 32kB
779230Chip Card Reader
779240PNOZmulti Chipcard Holder （Sparepart）779250PNOZmulti Seal 10 pieces
783100Set spring terminals PNOZ m0p/m1p/m2p
783400Set spring term mi1p/mi2p/mo1p/mo3p/ml1p783520Set spring terminals PNOZ mo2p
783536Set spring terminals PNOZ mo4p/mo5p
78353710 Set spring terminals PNOZ mo4p/mo5p
783700Set spring terminals PNOZ mc1p/ma1p
783800Set spring terminals PNOZms1p/ms2p
784130PNOZ e1p C 24VDC 2so
784131PNOZ e1vp C 10/24VDC 1so 1so t
784132PNOZ e1vp C 300/24VDC 1so 1so t
784133PNOZ e1.1p C 24VDC 2so
784135PNOZ e2.2p C 24VDC 2so
784136PNOZ e2.1p C 24VDC 2so
784137PNOZ e3vp C 10/24VDC 1so 1so t
784138PNOZ e3vp C 300/24VDC 1so 1so t
784139PNOZ e3.1p C 24VDC 2so
784180PNOZ e4.1p C 24VDC 2so
784181PNOZ e4vp C 10/24VDC 1so 1so t
784190PNOZ e5.11p C 24VDC 2so
784191PNOZ e5.13p C 24VDC 2so
784192PNOZ e6.1p C 24VDC 4n/o 2so
784193PNOZ e6vp C 24VDC 4n/o 1so 1so t
787053PNOZ X7P C 110-120VAC 2n/o
787056PNOZ X7P C 230-240VAC 2n/o
787059PNOZ X7P C 24VAC/DC 2n/o
787070PNOZ 16SP C 24VAC 24VDC 2n/o
787071PNOZ 16SP C 42VAC 24VDC 2n/o
787072PNOZ 16SP C 48VAC 24VDC 2n/o
787073PNOZ 16SP C 110VAC 24VDC 2n/o
787074PNOZ 16SP C 115VAC 24VDC 2n/o
787075PNOZ 16SP C 120VAC 24VDC 2n/o
787076PNOZ 16SP C 230VAC 24VDC 2n/o
787077PNOZ 16SP C 240VAC 24VDC 2n/o
787080PNOZ X11P C 24VAC 24VDC 7n/o 1n/c 2so
787083PNOZ X11P C 110-120VAC 7n/o 1n/c 2so
787086PNOZ X11P C 230-240VAC 7n/o 1n/c 2so
787100PNOZ X1P C 24VDC 3n/o 1n/c
787140PZE 9P C 24VACDC 8n/o 1n/c
787148PZE 9P C 24VACDC 100-240VACDC 8n/o 1n/c787150PZE X5P C 24VDC 5n/o 2so
787250DUMMY MODULE  PNOZ DM X2.7P/X2.8P C
787251DUMMY MODULE  PZE DM 9P C
787252DUMMY MODULE  PZE DM X4P C
787253DUMMY MODULE  PNOZ DM XV3.1P C