{"id":6889,"date":"2024-08-24T09:15:56","date_gmt":"2024-08-24T09:15:56","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=product&p=6889"},"modified":"2026-09-28T15:20:48","modified_gmt":"2026-09-28T07:20:48","slug":"lja18-long-cylindrical-inductive-proximity-switch","status":"publish","type":"product","link":"https:\/\/www.wehopower.com\/it\/product\/lja18-long-cylindrical-inductive-proximity-switch\/","title":{"rendered":"LJA18 Long Cylindrical Inductive Proximity Switch"},"content":{"rendered":"

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Forma di output<\/td>\nincorporato<\/td>\nNon incorporato<\/td>\n<\/tr>\n
D C \u00e8<\/td>\nNPN<\/td>\nnon<\/td>\nLJA18-5N1<\/td>\nLJA18M-8N1<\/td>\n<\/tr>\n
NC<\/td>\nLJA18-5N2<\/td>\nLJA18M-8N2<\/td>\n<\/tr>\n
PNP<\/td>\nnon<\/td>\nLJA18-5P1<\/td>\nLJA18M-8P1<\/td>\n<\/tr>\n
NC<\/td>\nLJA18-5P2<\/td>\nLJA18M-8P2<\/td>\n<\/tr>\n
2 Il wire<\/td>\nnon<\/td>\nLJA18-5D1<\/td>\nLJA18M-8D1<\/td>\n<\/tr>\n
NC<\/td>\nLJA18-5D2<\/td>\nLJA18M-8D2<\/td>\n<\/tr>\n
di C \u00e8<\/td>\n2 Il wire<\/td>\nnon<\/td>\nLJA18-5A1<\/td>\nLJA18M-8A1<\/td>\n<\/tr>\n
NC<\/td>\nLJA18-5A2<\/td>\nLJA18M-8A2<\/td>\n<\/tr>\n
Distanza di rilevamento 1<\/td>\ndi 5mm<\/td>\ndi 8mm<\/td>\n<\/tr>\n
Impostare la distanza<\/td>\n0 \uff5e\u00a04.25mm<\/td>\n0 \uff5e\u00a06.8mm<\/td>\n<\/tr>\n
Oggetto di rilevamento standard<\/td>\n18*18*1mm Iron \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a025*25*1mm Iron<\/td>\n<\/tr>\n
Frequenza di risposta 2<\/td>\nN \/ P \uff1a600Hz\u3001DC:200Hz\u3001AC:25Hz<\/td>\n<\/tr>\n
Differenza di rendimento<\/td>\nMeno di 15 % di distanza di rilevamento<\/td>\n<\/tr>\n
Oggetti rilevabili<\/td>\nMetalli magnetici (distanze di rilevamento pi\u00f9 brevi per i metalli non magnetici)<\/td>\n<\/tr>\n
Tensione di alimentazione<\/td>\nDC: Tensione nominale DC12 ~ 24V (tensione intervallo di utilizzo DC10 ~ 30V); AC: M8: AC90 ~ 250V, M12-M30: AC24 ~ 250V<\/td>\n<\/tr>\n
Corrente operativa<\/td>\nCorrente di carico \u2264 200mA<\/td>\n<\/tr>\n
Tensione residua<\/td>\nNPN: \u2264 1.5V; PNP: \u2264 2.5V; DC 2 fili: \u2264 4V; AC 2 fili: \u2264 7V<\/td>\n<\/tr>\n
Corrente di dispersione<\/td>\n24 VDC, max 0,1 mA di potenza<\/td>\n<\/tr>\n
Circuito di protezione<\/td>\nDC: polarit\u00e0, protezione da sovracorrente; AC: protezione da assorbimento di sovratensioni<\/td>\n<\/tr>\n
Indicatore luminoso<\/td>\nDisplay a doppia luce: indicatore di potenza verde, indicatore di azione rosso<\/td>\n<\/tr>\n
Intervallo di temperatura<\/td>\nFunzionamento: da-25 a +70 \u00b0C (senza formazione di ghiaccio, condensa); Stoccaggio: da-40 a +85 \u00b0C (senza formazione di ghiaccio, condensa)<\/td>\n<\/tr>\n
Intervallo di umidit\u00e0<\/td>\nFunzionamento, stoccaggio: 35 ~ 95% (senza condensa)<\/td>\n<\/tr>\n
Effetto della temperatura (drift)<\/td>\n-25 ~+70 \u2103 gamma di temperatura, la distanza di rilevamento \u00e8 entro \u00b1 10% della distanza di rilevamento a +23 \u2103.<\/td>\n<\/tr>\n
Struttura protettiva<\/td>\nIP67<\/td>\n<\/tr>\n
Materiale dell'alloggiamento<\/td>\nIl nuovo Chrome Plated Brass<\/td>\n<\/tr>\n
Materiale della superficie di rilevamento<\/td>\nPBT<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Overall dimensions<\/td>\nincorporato<\/td>\nNon incorporato<\/td>\n\"LJA18<\/td>\n<\/tr>\n
\"LJA18<\/td>\n\"LJA18<\/td>\n<\/tr>\n
Articolo<\/td>\nSpecifica<\/td>\na<\/td>\nb<\/td>\nC<\/td>\nd<\/td>\ne<\/td>\nf<\/td>\ng<\/td>\n<\/tr>\n
incorporato<\/td>\nLJA8<\/td>\n41.7\u00b10.5<\/td>\n35\u00b10.5<\/td>\n<\/td>\n3.5<\/td>\nM8\u00d71<\/td>\n12<\/td>\nAF12<\/td>\n<\/tr>\n
Non incorporato<\/td>\nLJA8M<\/td>\n45.2\u00b10.5<\/td>\n4<\/td>\n<\/tr>\n
incorporato<\/td>\nLJA12<\/td>\n51.6\u00b10.5<\/td>\n40\u00b10.5<\/td>\n40\u00b10.5<\/td>\n<\/td>\n4<\/td>\nM12\u00d71<\/td>\n17<\/td>\nAF17<\/td>\n<\/tr>\n
Non incorporato<\/td>\nLJA12M<\/td>\n54.0\u00b10.5<\/td>\n<\/td>\n35\u00b10.5<\/td>\n8<\/td>\n<\/tr>\n
incorporato<\/td>\nLJA18<\/td>\n51.8\u00b10.5<\/td>\n52\u00b10.5<\/td>\n40\u00b10.5<\/td>\n<\/td>\n4<\/td>\nM18\u00d71<\/td>\n24<\/td>\nAF24<\/td>\n<\/tr>\n
Non incorporato<\/td>\nLJA18M<\/td>\n58.0\u00b10.5<\/td>\n<\/td>\n35\u00b10.5<\/td>\n12<\/td>\n<\/tr>\n
incorporato<\/td>\nLJA30<\/td>\n52.0\u00b10.5<\/td>\n52\u00b10.5<\/td>\n40\u00b10.5<\/td>\n<\/td>\n4.7<\/td>\nM30\u00d71.5<\/td>\n36.2<\/td>\nAF35.8<\/td>\n<\/tr>\n
Non incorporato<\/td>\nLJA30M<\/td>\n61.0\u00b10.5<\/td>\n<\/td>\n35\u00b10.5<\/td>\n15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\"LJA18<\/p>\n

 <\/p>\n

Caratteristiche:<\/p>\n

1.Stable performance, internal electronic components SMT chip technology, stable and reliable performance.<\/p>\n

2.Powerful function, polarity protection to prevent reverse wiring.<\/p>\n

3.Safe and worry-free, using ferrite core, the magnetism will not decay after long-term use.<\/p>\n

 <\/p>\n

Domande frequenti<\/strong><\/h2>\n

Q1: How does the LJA18 inductive proximity switch detect metal objects?<\/b><\/strong><\/h3>\n

The LJA18 generates an electromagnetic sensing field at the sensor face. When a metal object enters the detection range, the electromagnetic field changes and the sensor switches its output signal. Because detection is non-contact, there is no mechanical wear between the sensor and target.<\/p>\n

Q2: What applications is the LJA18 inductive proximity sensor suitable for?<\/b><\/strong><\/h3>\n

The LJA18 can be used in industrial automation, machinery, conveyor systems, positioning equipment, counting systems, production lines, and other applications that require reliable detection of metal objects.<\/p>\n

Q3: What should I consider when selecting an inductive proximity switch?<\/b><\/strong><\/h3>\n

Important factors include sensing distance, sensor diameter, supply voltage, output type, target material, switching frequency, mounting method, cable configuration, and environmental conditions. The PLC or controller input must also be compatible with the selected sensor output.<\/p>\n

Q4: What types of objects can the LJA18 proximity switch detect?<\/b><\/strong><\/h3>\n

Inductive proximity sensors are primarily designed to detect metallic objects. Detection distance may vary depending on the type, size, and shape of the metal target. Ferrous metals are generally detected more easily than some non-ferrous metals.<\/p>\n

Q5: What information should I provide when ordering the LJA18 sensor?<\/b><\/strong><\/h3>\n

Provide the required operating voltage, output type, sensing distance, cable or connector requirement, installation environment, application, and expected order quantity. These details help confirm the correct configuration for the project.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

  Output form Embedded Non-embedded D \u00a0\u00a0C NPN NO LJA18-5N1 LJA18M-8N1 NC LJA18-5N2 LJA18M-8N2 PNP NO LJA18-5P1 LJA18M-8P1 NC LJA18-5P2 LJA18M-8P2 2-wire NO LJA18-5D1 LJA18M-8D1 NC LJA18-5D2 LJA18M-8D2 A \u00a0\u00a0C 2-wire NO LJA18-5A1 LJA18M-8A1 NC LJA18-5A2 LJA18M-8A2 Detection distance \u203b1 5mm 8mm Setting distance 0 \uff5e\u00a04.25mm 0 \uff5e\u00a06.8mm Standard detection object 18*18*1mm Iron \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a025*25*1mm Iron… Continua a leggere LJA18 Long Cylindrical Inductive Proximity Switch<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":6963,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product_category":[],"product_categories_new":[145],"class_list":["post-6889","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product_categories_new-lja-series","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product\/6889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/comments?post=6889"}],"version-history":[{"count":2,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product\/6889\/revisions"}],"predecessor-version":[{"id":18343,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product\/6889\/revisions\/18343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/media\/6963"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/media?parent=6889"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product_category?post=6889"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product_categories_new?post=6889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}