詳細(xì)介紹
PILZ皮爾茲安全繼電器
PILZ皮爾茲安全繼電器
上海勇控自動(dòng)化
:文志勇
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安全功用在工業(yè)設(shè)備上的使用在發(fā)達(dá)國(guó)家已非常遍及,例如,在歐洲有強(qiáng)行的安全標(biāo)準(zhǔn),達(dá)不到相應(yīng)安全等級(jí)的設(shè)備不能投產(chǎn);在美國(guó)則依托高額的事端補(bǔ)償來(lái)強(qiáng)行設(shè)備的安全性。通常,咱們可以參照以下歐洲標(biāo)準(zhǔn)進(jìn)行設(shè)備的規(guī)劃:
EN 1050-1996 機(jī)械安全 風(fēng)險(xiǎn)評(píng)估
EN 292-1:1991 機(jī)器安全 基本概念與規(guī)劃公例
EN 954-1 機(jī)械安全 操控體系有關(guān)安全部件 第1有些 規(guī)劃公例
EN/IEC 60204 機(jī)械安全 機(jī)械電氣設(shè)備
EN/ISO 13894 機(jī)械的安全 操控體系有關(guān)的安全部件
EN/IEC 61508 首要涵蓋了電氣/電子/可編程電子體系的功用安全
EN 418 緊迫制動(dòng)設(shè)備
EN 1088 與維護(hù)設(shè)備有關(guān)的連鎖設(shè)備 規(guī)劃和挑選準(zhǔn)則
EN 12415 機(jī)床 安全 小型數(shù)控車床和車削基地
EN 12417 機(jī)床 安全 加工基地
EN 12478 機(jī)床 安全 大型數(shù)控車床和車削基地
EN 692:1996 機(jī)械壓力機(jī)安全
EN 693:2000 機(jī)床安全 液壓機(jī)
EN 1550:1997 機(jī)床安全 工件夾緊用卡盤規(guī)劃和制作的安全請(qǐng)求
在這方面中國(guó)還處于起步時(shí)期,很多有必定風(fēng)險(xiǎn)性的設(shè)備沒(méi)有任何安全維護(hù)措施,這也是工廠事端頻發(fā)的一個(gè)重要因素。跟著國(guó)家對(duì)此注重程度的進(jìn)步和以人為本理念的逐步*,設(shè)備的安全性正得到不斷增加的注重。
設(shè)備的安全性能由機(jī)械安全防護(hù)和電氣安全操控兩方面組成。機(jī)械安全防護(hù)在這篇文章不做過(guò)多介紹,下面具體介紹電氣安全操控的原理及使用。
安全操控體系有必要供給一種高度牢靠的安全維護(hù)手法,zui大極限地避免機(jī)器的不安全狀況、維護(hù)出產(chǎn)設(shè)備和人身安全,避免惡性事端的發(fā)作、削減丟掉。該體系在開(kāi)車、泊車、呈現(xiàn)工藝擾動(dòng)以及正常維護(hù)操作時(shí)期對(duì)機(jī)器設(shè)備供給安全維護(hù)。一旦當(dāng)機(jī)器設(shè)備本身呈現(xiàn)風(fēng)險(xiǎn),或因?yàn)槿藶橐蛩卮酥率癸L(fēng)險(xiǎn)時(shí),體系當(dāng)即做出反響并輸出準(zhǔn)確信號(hào),使機(jī)器安全泊車,以阻撓風(fēng)險(xiǎn)的發(fā)作或事端的分散。
一套安全操控體系,由安全輸入信號(hào)(即安全功用,如緊迫中止信號(hào)、安全門信號(hào)等)、安全操控模塊(如安全繼電器、安全PLC)、和被控輸出元件(如主接觸器、閥等)三有些組成。
要使設(shè)備達(dá)到相應(yīng)的安全等級(jí)就離不開(kāi)必要的安全元件和安全線路,常見(jiàn)的安全元件有急停按鈕、雙手按鈕、安全門開(kāi)關(guān)、安全光柵等。這些元件經(jīng)過(guò)線路(通常是雙回路)連接到安全操控的中心,此中心不是一般的PLC,因?yàn)樗痪哂邪踩τ谩?/span>
具有安全請(qǐng)求的機(jī)器中,一般的繼電器或許PLC被廣泛地作為操控模塊,對(duì)安全功用進(jìn)行監(jiān)控。從外表看來(lái),這么的機(jī)器在必定條件下也可以確保安全性??墒牵?dāng)一般的繼電器和PLC因?yàn)楸旧砣秉c(diǎn)或外界因素致使功用失效時(shí)(如觸點(diǎn)熔焊、電氣短路、處理器失調(diào)等毛?。蜁?huì)丟掉安全維護(hù)功用,引起事端。
而關(guān)于安全操控模塊,因?yàn)槠溥x用冗余、多樣的構(gòu)造,加之以自我檢查和監(jiān)控、牢靠電氣元件、反應(yīng)回路等安全措施,確保在本身缺點(diǎn)或外部毛病的情況下,仍然可以確保安全功用,而且可以及時(shí)的將毛病檢查出來(lái)。從而在zui大程度上確保了全部安全操控體系的正常運(yùn)行,維護(hù)了人和機(jī)器的安全。
777148 | PZE 9P 24VACDC 24-240VACDC 8n/o 1n/c |
777150 | PZE X5P 24VDC 5n/o 2so |
777300 | PNOZ X2.9P 24VDC 3n/o 1n/c |
777301 | PNOZ X2.8P 24VACDC 3n/o 1n/c |
777302 | PNOZ X2.8P 24-240VAC/DC 3n/o 1n/c |
777303 | PNOZ X2P 24VACDC 2n/o |
777304 | PNOZ X2.3P 24VACDC 3n/o |
777305 | PNOZ X2.7P 24VACDC 3n/o 1n/c |
777306 | PNOZ X2.7P 24-240VAC/DC 3n/o 1n/c |
777307 | PNOZ X2P 48-240VACDC 2n/o |
777308 | PNOZ X2.5P 24VDC 2n/o 1so |
777310 | PNOZ X3P 24VDC 24VAC 3n/o 1n/c 1so |
777313 | PNOZ X3P 24-240VACDC 3n/o 1n/c 1so |
777314 | PNOZ X3.10P 24VACDC 3n/o 1n/c 1so |
777330 | P2HZ X1P 24VAC 3n/o 1n/c 2so |
777331 | P2HZ X1P 42VAC 3n/o 1n/c 2so |
777340 | P2HZ X1P 24VDC 3n/o 1n/c 2so |
777341 | P2HZ X1.10P 24VDC 3n/o 1n/c 2so |
777354 | P2HZ X4P 24VAC 3n/o 1n/c |
777355 | P2HZ X4P 24VDC 3n/o 1n/c |
777434 | P2HZ X1P 110VAC 3n/o 1n/c 2so |
777435 | P2HZ X1P 115VAC 3n/o 1n/c 2so |
777436 | P2HZ X1P 120VAC 3n/o 1n/c 2so |
777438 | P2HZ X1P 230VAC 3n/o 1n/c 2so |
777439 | P2HZ X1P 240VAC 3n/o 1n/c 2so |
777500 | PNOZ XV2P 30/24VDC 2n/o 2n/o t |
777502 | PNOZ XV2P 3/24VDC 2n/o 2n/o t |
777503 | PNOZ XV2P 1/24VDC 2n/o 2n/o fix |
777504 | PNOZ XV2P 0.5/24VDC 2n/o 2n/o fix |
777510 | PNOZ XV3P 30/24 VDC 3n/o 2n/o t |
777511 | PNOZ XV3.3P 30/24VDC 3n/o 2n/o t |
777512 | PNOZ XV3P 3/24 VDC 3n/o 2n/o t |
777514 | PNOZ XV3P 0.5/24VDC 3n/o 2n/o t fix |
777515 | PNOZ XV3P 3/24VDC 3n/o 2n/o t fix |
777517 | PNOZ XV3P 10/24VDC 3n/o 2n/o t fix |
777518 | PNOZ XV3P 300/24VDC 3n/o 2n/o t |
777520 | PNOZ XV3.1P 30/24VDC 3n/o 1n/c 2n/o t |
777522 | PNOZ XV3.1P 3/24VDC 3n/o 1n/c 2n/o t |
777525 | PNOZ XV3.1P 3/24VDC 3n/o 1n/c 2n/o t fix |
777530 | PNOZ XV3.1P 30/24-240VACDC 3nc 2no t |
777532 | PNOZ XV3.1P 3/24-240VACDC 3nc 2no t |
777538 | PNOZ XV3.1P 300/24-240VACDC 3nc 2no |
777540 | PNOZ XV2.1P 30/24-240VACDC 2n/o 2n/o t |
777542 | PNOZ XV2.1P 3/24-240VACDC 2n/o 2n/o t |
777544 | PNOZ XV2.1P 0.5/24-240VACDC 2n/o 2n/o fi |
777548 | PNOZ XV2.1P 300/24-240VACDC 2n/o 2n/o t |
777580 | PZE X4VP 0,5/24VDC 4n/o fix |
777581 | PZE X4VP 1/24VDC 4n/o fix |
777582 | PZE X4VP 2/24VDC 4n/o fix |
777583 | PZE X4VP 3/24VDC 4n/o fix |
777584 | PZE X4VP8 24VDC 4n/o |
777585 | PZE X4P 24VDC 4n/o |
777586 | PZE X4VP4 24VDC 4n/o |
777587 | PZE X4.1P 24VDC 4n/o |
777588 | PZE X4.1P 24-240VAC/DC 4n/o |
777600 | PNOZ X2.1VP 0.75/24VDC 1so 2n/o fix |
777601 | PNOZ XV1P 3/24VDC 2n/o 1n/o t |
777602 | PNOZ XV1P 30/24VDC 2n/o 1n/o t |
777606 | PNOZ X9P 24DC 24-240VACDC 7no 2nc 2so |
777607 | PNOZ X9P 12VDC 7n/o 2n/c 2so |
777609 | PNOZ X9P 24VDC 7n/o 2n/c 2so |
777750 | PNOZ X10.11P 24VDC 6n/o 4n/c 6LED |
777760 | PNOZ X8P 24 VDC 3n/o 2n/c 2so |
777764 | PNOZ X8P 110VAC 3n/o 2n/c 2so |
777765 | PNOZ X8P 115VAC 3n/o 2n/c 2so |
777766 | PNOZ X8P 120VAC 3n/o 2n/c 2so |
777768 | PNOZ X8P 230VAC 3n/o 2n/c 2so |
777770 | PNOZ X8P 24VAC 3n/o 2n/c 2so |
777949 | PSWZ X1P 0,5V /24-240VACDC 2n/o 1n/c 2so |
777950 | PSWZ X1P 3V /24-240VACDC 2n/o 1n/c 2so |
777951 | PSWZ X1P 0,0075-0,5V/24-240VACDC |
777959 | PSWZ X1P 0,5V/24-240VACDC coated |
778010 | PMUT X1P 24VDC 3n/o 1n/c 5so |
779000 | PNOZmulti Tool-Kit |
779110 | PNOZmulti Bus-Terminator |
779120 | PNOZpower Bus-Terminator |
779125 | PNOZ pe2p Bus-Interface |
779126 | PNOZmulti accessory package |
779200 | PNOZmulti Chipcard Set 10 pieces 8kB |
779201 | PNOZmulti Chipcard 1 piece 8kB |
779211 | PNOZmulti Chipcard 1 piece 32kB |
779212 | PNOZmulti Chipcard Set 10 pieces 32kB |
779230 | PNOZmulti Chip Card Reader mit USB |
779240 | Chipcard Holder (Sparepart) |
779250 | PNOZmulti Seal 12 pieces |
779260 | PNOZ mm0.xp connector left (10 pcs) |
779261 | PNOZ mm0.xp terminator left (10 pcs.) |
783100 | Set spring terminals PNOZ m0p/m1p/m2p |
783400 | Set spring term mi1p/mi2p/mo1p/mo3p/ml1p |
783520 | Set spring terminals PNOZ mo2p |
783536 | Set spring terminals PNOZ mo4p/mo5p |
783538 | Spring terminals PNOZ mmc2p, mml1p 1 pc. |
783539 | Spring terminals PNOZ mmc2p,mml1p 10 pcs |
783540 | Spring terminals PNOZ mml2p |
783541 | Spring terminals PNOZ mml2p 10 pcs. |
783542 | Spring terminals PNOZ mmcxp, 1 pc. |
783543 | Spring terminals PNOZ mmcxp, 10 pcs. |
783544 | Spring terminals PNOZ 2MM 1 set |
783545 | Spring terminals PNOZ 2MM 10 sets |
783700 | Set spring terminals PNOZ mc1p/ma1p |
783800 | Set spring terminals PNOZms1p/ms2p |
783801 | PNOZms1p 10 Set spring loaded terminals |
784130 | PNOZ e1p C 24VDC 2so |
784131 | PNOZ e1vp C 10/24VDC 1so 1so t |
784132 | PNOZ e1vp C 300/24VDC 1so 1so t |
784133 | PNOZ e1.1p C 24VDC 2so |
784135 | PNOZ e2.2p C 24VDC 2so |
784136 | PNOZ e2.1p C 24VDC 2so |
784137 | PNOZ e3vp C 10/24VDC 1so 1so t |
784138 | PNOZ e3vp C 300/24VDC 1so 1so t |
784139 | PNOZ e3.1p C 24VDC 2so |
784180 | PNOZ e4.1p C 24VDC 2so |
784181 | PNOZ e4vp C 10/24VDC 1so 1so t |
784190 | PNOZ e5.11p C 24VDC 2so |
784191 | PNOZ e5.13p C 24VDC 2so |
784192 | PNOZ e6.1p C 24VDC 4n/o 2so |
784193 | PNOZ e6vp C 24VDC 4n/o 1so 1so t |
784197 | PNOZ e7p C 24VDC 2 so |
784198 | PNOZ e8.1p C 24VDC 2so |
784260 | PLID d1 C |
787053 | PNOZ X7P C 110-120VAC 2n/o |
787056 | PNOZ X7P C 230-240VAC 2n/o |
787059 | PNOZ X7P C 24VAC/DC 2n/o |
787070 | PNOZ 16SP C 24VAC 24VDC 2n/o |
787080 | PNOZ X11P C 24VAC 24VDC 7n/o 1n/c 2so |
787083 | PNOZ X11P C 110-120VAC 7n/o 1n/c 2so |
787086 | PNOZ X11P C 230-240VAC 7n/o 1n/c 2so |
787100 | PNOZ X1P C 24VDC 3n/o 1n/c |
787140 | PZE 9P C 24VACDC 8n/o 1n/c |
787148 | PZE 9P C 24VACDC 24-240VACDC 8n/o 1n/c |
787150 | PZE X5P C 24VDC 5n/o 2so |
787300 | PNOZ X2.9P C 24VDC 3n/o 1n/c |
787301 | PNOZ X2.8P C 24VACDC 3n/o 1n/c |
787302 | PNOZ X2.8P C 24-240VAC/DC 3n/o 1n/c |
787303 | PNOZ X2P C 24VACDC 2n/o |
787304 | PNOZ X2.3P C 24VACDC 3n/o |
787305 | PNOZ X2.7P C 24VACDC 3n/o 1n/c |
787306 | PNOZ X2.7P C 24-240VAC/DC 3n/o 1n/c |
787307 | PNOZ X2P C 48-240VACDC 2n/o |
787308 | PNOZ X2.5P C 24VDC 2n/o 1so |
787310 | PNOZ X3P C 24VDC 24VAC 3n/o 1n/c 1so |
787313 | PNOZ X3P C 24-240VACDC 3n/o 1n/c 1so |
787314 | PNOZ X3.10P C 24VACDC 3n/o 1n/c 1so |
787330 | P2HZ X1P C 24VAC 3n/o 1n/c 2so |
787331 | P2HZ X1P C 42VAC 3n/o 1n/c 2so |
787340 | P2HZ X1P C 24VDC 3n/o 1n/c 2so |
787341 | P2HZ X1.10P C 24VDC 3n/o 1n/c 2so |
787354 | P2HZ X4P C 24VAC 3n/o 1n/c |
787355 | P2HZ X4P C 24VDC 3n/o 1n/c |
787434 | P2HZ X1P C 110VAC 3n/o 1n/c 2so |
787435 | P2HZ X1P C 115VAC 3n/o 1n/c 2so |
787438 | P2HZ X1P C 230VAC 3n/o 1n/c 2so |
787439 | P2HZ X1P C 240VAC 3n/o 1n/c 2so |
787500 | PNOZ XV2P C 30/24VDC 2n/o 2n/o t |
787502 | PNOZ XV2P C 3/24VDC 2n/o 2n/o t |
787503 | PNOZ XV2P C 1/24VDC 2n/o 2n/o fix |
787504 | PNOZ XV2P C 0.5/24VDC 2n/o 2n/o fix |
787510 | PNOZ XV3P C 30/24 VDC 3n/o 2n/o t |
787511 | PNOZ XV3.3P C 30/24VDC 3n/o 2n/o t |
787512 | PNOZ XV3P C 3/24 VDC 3n/o 2n/o t |
787518 | PNOZ XV3P C 300/24VDC 3n/o 2n/o t |
787520 | PNOZ XV3.1P C 30/24VDC 3n/o 1n/c 2n/o t |
787522 | PNOZ XV3.1P C 3/24VDC 3n/o 1n/c 2n/o t |
787530 | PNOZ XV3.1P C 30/24-240VACDC 3nc 2no |
787532 | PNOZ XV3.1P C 3/24-240VACDC 3nc 2no |
787538 | PNOZ XV3.1P C300/24-240VACDC 3nc 2no |
787540 | PNOZ XV2.1P C 30/24-240VACDC 2n/o 2n/o t |
787542 | PNOZ XV2.1P C 3/24-240VACDC 2n/o 2n/o t |
787548 | PNOZ XV2.1P C 300/24-240VACDC 2n/o 2n/o |
787580 | PZE X4VP C 0,5/24VDC 4n/o fix |
787581 | PZE X4VP C 1/24VDC 4n/o fix |
787582 | PZE X4VP C 2/24VDC 4n/o fix |
787583 | PZE X4VP C 3/24VDC 4n/o fix |
787584 | PZE X4VP8 C 24VDC 4n/o |
787585 | PZE X4P C 24VDC 4n/o |
787586 | PZE X4VP4 C 24VDC 4n/o |
787587 | PZE X4.1P C 24VDC 4n/o |
787588 | PZE X4.1P C 24-240VAC/DC 4n/o |
787600 | PNOZ X2.1VP C 0.75/24VDC 1so 2n/o fix |
787601 | PNOZ XV1P C 3/24VDC 2n/o 1n/o t |
787602 | PNOZ XV1P C 30/24VDC 2n/o 1n/o t |
787606 | PNOZ X9P C 24DC 24-240VACDC 7no 2nc 2so |
787609 | PNOZ X9P C 24VDC 7n/o 2n/c 2so |
787750 | PNOZ X10.11P C 24VDC 6n/o 4n/c 6LED |
787760 | PNOZ X8P C 24 VDC 3n/o 2n/c 2so |
787764 | PNOZ X8P C 110VAC 3n/o 2n/c 2so |
787766 | PNOZ X8P C 120VAC 3n/o 2n/c 2so |
787768 | PNOZ X8P C 230VAC 3n/o 2n/c 2so |
787770 | PNOZ X8P C 24VAC 3n/o 2n/c 2so |
787949 | PSWZ X1P C 0,5V/24-240VACDC 2n/o 1n/c2so |
787950 | PSWZ X1P C 3V/24-240VACDC 2n/o 1n/c2so |
787951 | PSWZ X1P C 0,0075-0,5V/24-240VACDC |
788010 | PMUT X1P C 24VDC 3n/o 1n/c 5so |
793100 | Set screw terminals, PNOZ m0p/m1p/m2p |
793300 | PNOZ p1p Set plug in screw terminals |
793305 | PNOZ p1p inverse Set plug in screw term. |
793400 | Set screw term. mi1p/mi2p/mo1p/mo3p/ml1p |
793520 | Set screw terminals PNOZ mo2p |
793536 | Set screw terminals PNOZ mo4p/mo5p |
793538 | Screw terminals PNOZ mmc2p, mml1p 1 pc. |
793539 | Screw terminals PNOZ mmc2p,mml1p 10 pcs. |
793540 | Screw terminals PNOZ mml2p |
793541 | Screw terminals PNOZ mml2p 10 pcs. |
793542 | Screw terminals PNOZ mmcxp, 1 pc. |
793543 | Screw terminals PNOZ mmcxp, 10 pcs. |
793544 | Screw terminals PNOZ 2MM 1 set |
793545 | Screw terminals PNOZ 2MM 10 sets |
793631 | PNOZ po3.2p Set plug in screw terminals |
793700 | Set screw terminals PNOZ mc1p/ma1p |
793800 | Set screw terminals PNOZms1p/ms2p |
793801 | PNOZms1p 10 Set plug in screw terminals |