{"product_id":"products-op71a04-4ch-opto-isolation-level-converter","title":"OP71A04 4CH Opto-Isolation Logic Level Converter – 3.3V\/5V\/12V\/24V NPN\/PNP Bidirectional GPIO Module for Arduino ESP8266 ESP32 Raspberry Pi","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003ePackname:\u003c\/span\u003e4ch 3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Arduino Pi Pico ESP82 NodeMCU ESP8266\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003ePacking included:\u003cbr\u003e\n  1 PCS 4 CH l 3.3-\u003c\/span\u003e24V to 3.3V-24V\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003ePhotoelectric Isolation \u003c\/span\u003eLogic Level Conversion Module\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sea22ea242f774fbab02d9a1cab46427e8.jpg\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003eThis is a 4-channel photoelectric isolation module, which can realize NPN\/PNP to NPN\/PNP Conversion, and can realize any level conversion of 3.3V\/5V\/12V\/24V. It is a reliable MCU PLC input and output port isolation module.\u003cbr\u003e\u003cbr\u003e\n  Input level : 3.3\/5V\/12V\/24V four versions\u003cbr\u003e\n  Output level: 3.3\/5V\/12V\/24V four versions\u003cbr\u003e\n  Working current: 3-8V out version 4-20MA; 9-24V out version 6-25MA\u003cbr\u003e\n  Input signal type: NPN\/PNP\u003cbr\u003e\n  Output signal type: NPN\/PNP\u003cbr\u003e\n  Input signal current: 3-8V version 4-15MA; 9-24V version 3-9MA\u003cbr\u003e\n  Output signal current: 3-8V version 1-3MA; 9-24V version 2-5MA\u003cbr\u003e\n  Isolation voltage: 3000V\u003cbr\u003e\n  Signal frequency: \u0026lt;10KHz\u003cbr\u003e\u003cbr\u003e\n  Working temperature: -40-110 degrees Celsius\u003cbr\u003e\n  Conversion type: NPN to NPN; PNP to PNP;NPN to PNP;PNP to NPN\u003cbr\u003e\n  Size: 39*21*5MM\u003cbr\u003e\n  Weight: 3.8 grams\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cstrong\u003ePin Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cbr\u003e\n   1+:Signal Input 1+\u003cbr\u003e\n   1- :Signal Input 1-\u003cbr\u003e\n   2+:Signal Input 2+\u003cbr\u003e\n   2- :Signal Input 2-\u003cbr\u003e\n   3+:Signal Input 3+\u003cbr\u003e\n   3- :Signal Input 3-\u003cbr\u003e\n   4+:Signal Input 4+\u003cbr\u003e\n   4- :Signal Input 4-\u003cbr\u003e\n   V: Output Working Power+\u003cbr\u003e\n   G: Output Working Power-\u003cbr\u003e\n   O1: Signal Output 1\u003cbr\u003e\n   O2: Signal Output 2\u003cbr\u003e\n   O3: Signal Output 3\u003cbr\u003e\n   O4: Signal Output 4\u003cbr\u003e\n   Note: NPN version, output low level signal; PNP version output high level signal\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd71fad23124d48d3a1fa94237afab7130.jpg\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786286887674yqi_1784264347117.jpg?v=1784264352\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786286888606bwl_1784264347964.jpg?v=1784264353\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"NPN Out(Active Low) \/ In 12V \/ Out 12V","offer_id":51570880807190,"sku":"OP71A04_12V_12V","price":7.13,"currency_code":"USD","in_stock":true},{"title":"NPN Out(Active Low) \/ In 12V \/ Out 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