{"product_id":"n4roc04-4-channel-modbus-rtu-relay-module","title":"N4ROC04 Mini 4-Channel RS485 Modbus RTU Relay Module – 3A Remote I\/O Board DC 12V\/24V","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name: \u003c\/span\u003e\u003c\/span\u003e\u003cfont color=\"#ff0000\"\u003e\u003cspan style=\"font-size: 22px;\"\u003eMini 4-Channel RS485 Modbus RTU Relay Module – 3A Remote I\/O Board DC 12V\/24V\u003c\/span\u003e\u003c\/font\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\n   \u003c\/div\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\n    1 PCS DC 12V\/24V 4-Channel Micro Size DIN Rail RS485 Relay Module\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1793128937125evb_1791106396736.jpg?v=1791106401\" slate-data-type=\"image\"\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"font-size:18pt\"\u003eDescription:\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   1: Working voltage DC 12V\/24V(two versions); \n   \u003cbr\u003e\n   \u003cbr\u003e\n   2: Standby current (all relays closed) 6MA, 1 relay open 25MA, ...,4 relay open 79MA \n   \u003cbr\u003e\n   \u003cbr\u003e\n   3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''Open all'' ''Close all''8 Commands \n   \u003cbr\u003e\n   \u003cbr\u003e\n   4: MODBUS RTU command, Write 05\/06\/15\/16, Read 01\/03 \n   \u003cbr\u003e\n   \u003cbr\u003e\n   5: Under the ''Delay'' command ,the maximum delay is 255 seconds; \n   \u003cbr\u003e\n   \u003cbr\u003e\n   6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter; \n   \u003cbr\u003e\n   \u003cbr\u003e\n   7 Under the MODBUS command mode, it can support up to 64 devices in parallel \n   \u003cbr\u003e\n   \u003cbr\u003e\n   8 Baud_rate : 1200\/2400\/4800\/9600(Default)\/19200\/38400\/57600\/115200BPS \n   \u003cbr\u003e\n   \u003cbr\u003e\n   9 Parity :None(Default)\/Even\/Odd \n   \u003cbr\u003e\n   \u003cbr\u003e\n   10 Size : 52*50*14MM(Only Board);56*62*34MM(With DIN Box); \n   \u003cbr\u003e\n   \u003cbr\u003e\n   11 Weight : 30g(Only Board),60g(With DIN Box) \n   \u003cbr\u003e\n   \u003cbr\u003e\n   12 Maximum load: 3A\/250VAC ,3A \/30VDC(Resistive load within 3A or inductive load within 1A) \n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"font-size:14pt\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\n   PLC Output expansion board \n   \u003cbr\u003e\n   \u003cbr\u003e\n   HMI Configuration Software \n   \u003cbr\u003e\n   \u003cbr\u003e\n   Smart Home,Home Automation ,Wiser Home; \n   \u003cbr\u003e\n   \u003cbr\u003e\n   PTZ CCTV Camera \n   \u003cbr\u003e\n   \u003cbr\u003e\n   Security Monitoring \n   \u003cbr\u003e\n   \u003cbr\u003e\n   Identification system; \n   \u003cbr\u003e\n   \u003cbr\u003e\n   Mini Motor FW \u0026amp; BW \n   \u003cbr\u003e\n   \u003cbr\u003e\n   Automatic curtain control \n   \u003cbr\u003e\n   \u003cbr\u003e\n   LED Control\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf7fc6fa20ae3418da024f0991cc83839a.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\/1793128939141rqn_1791106398746.jpg?v=1791106401\" 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\/1793128940095yif_1791106400113.jpg?v=1791106405\" slate-data-type=\"image\"\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\/1793128941442hab_1791106401101.jpg?v=1791106405\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp\u003e\u003c\/p\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\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":"DC 12V Only Board","offer_id":67644413903126,"sku":"N4ROC04_12V","price":11.38,"currency_code":"USD","in_stock":true},{"title":"DC 24V Only Board","offer_id":67644413935894,"sku":"N4ROC04_24V","price":11.38,"currency_code":"USD","in_stock":true},{"title":"DC 12V With DIN BOX","offer_id":67644413968662,"sku":"N4ROC04_R_12V","price":13.67,"currency_code":"USD","in_stock":true},{"title":"DC 24V With DIN BOX","offer_id":67644414001430,"sku":"N4ROC04_R_24V","price":13.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/900096202610041729136ac21c698b411.png?v=1791106396","url":"https:\/\/eletee.com\/products\/n4roc04-4-channel-modbus-rtu-relay-module","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}