{"product_id":"industrial-modbus-rtu-rs485-8-ch-30a-high-current-relay-module-e-with-digital-input","title":"Eight-Channel Modbus RTU RS485 Relay Module","description":"\u003cp\u003eControl eight relay channels over an RS485 bus with Modbus RTU commands. This enclosed relay module brings several switching outputs into one addressable unit, giving a compatible automation project a defined interface between control messages and relay actions.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eOperate several outputs from one node\u003c\/strong\u003e - Eight relay channels give the controller multiple switching points on the bus.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eFit more than one device on the bus\u003c\/strong\u003e - Configurable addresses support multi-device RS485 arrangements when designed correctly.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eCommand a timed relay action\u003c\/strong\u003e - Flash-on and flash-off functions allow a specified interval through the command.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eMount the module in a cabinet\u003c\/strong\u003e - The rail-mounted ABS enclosure provides a dedicated installation format.\u003c\/p\u003e\u003ch2\u003ePut Relay Switching on the Modbus Bus\u003c\/h2\u003e\u003cp\u003eAn automation cabinet can need several output actions without a separate direct control wire for every command. An addressable relay module lets the controller send instructions over the bus, while the relay connections remain at the switching location.\u003c\/p\u003e\u003cp\u003ePlan the loads, wiring and protection around the actual application. Relay contact ratings do not mean every motor or inductive load can be switched at the headline current. The bus converter and control software are separate, and longer networks may require repeaters.\u003c\/p\u003e\u003cimg style=\"border:none;max-width:100%\" width=\"650\" height=\"100\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1BQIPIpXXXXXaXXXXq6xXFXXXY\/223335661\/HTB1BQIPIpXXXXXaXXXXq6xXFXXXY.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7b9449d53f694331bc709a537c08696es.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa8b12c2168154c17b5cf0e089fe451fbk.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3762c8286a4f43bc9e65d7f664239aa8e.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S61ca43a4f04f4d41b8688858e120d512R.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdb196e32497d48fc8911c3dc9aa3ea75c.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd13d953e2a2d4ba3be0449e7e052a49cQ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S48ad65fa53714472b5f31c833cb39767h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S93e78dd632d04cf69486c01b8e6f8176i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S94f5419504b9453e80d785683454d497w.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa808ba7c41204919801097e87f7611377.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S909af0e2dc6a40118838f9b5b55fb576K.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd6ef021841ad46888a6e92fc7b065a5bx.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: Modbus RTU Relay (E)\u003c\/li\u003e\n\u003cli\u003eChannels: eight\u003c\/li\u003e\n\u003cli\u003eSupply: 7-36 V DC\u003c\/li\u003e\n\u003cli\u003eCommunication: RS485, Modbus RTU\u003c\/li\u003e\n\u003cli\u003eAddresses: 1-255\u003c\/li\u003e\n\u003cli\u003eStated contact limits: 30 A at 250 V AC or 28 V DC; application-dependent\u003c\/li\u003e\n\u003cli\u003eIncludes: one enclosed module\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdd an addressable relay node to your planned Modbus control system.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Modbus RTU Relay (E)","offer_id":63942429999434,"sku":"1005008672888578-Modbus RTU Relay (E)","price":146.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/clean-main-16111661580618-20261015.png?v=1792104754","url":"https:\/\/spy-shop.com\/fi\/products\/industrial-modbus-rtu-rs485-8-ch-30a-high-current-relay-module-e-with-digital-input","provider":"Spy-shop.com","version":"1.0","type":"link"}