{"product_id":"8-channel-ethernet-relay-module","title":"8 Channel Ethernet Relay Module (PoE)","description":"\u003cp\u003eThe 8-channel Ethernet Relay Module is a versatile and robust control device designed for industrial and automation projects, offering advanced features and compatibility with various communication protocols. This module provides eight relay channels, each capable of switching high-power electrical loads. These channels can be independently controlled, making them suitable for a wide range of applications.\u003c\/p\u003e\n\u003cp\u003eIt supports both Modbus RTU and Modbus TCP communication protocols, enabling seamless integration with industrial automation systems, PLCs, and SCADA systems. It also supports the MQTT (Message Queuing Telemetry Transport) protocol, allowing for efficient and real-time communication with IoT devices and cloud platforms.\u003c\/p\u003e\n\u003cp\u003eThe module \u003cstrong\u003efeatures a PoE port\u003c\/strong\u003e, which simplifies installation and reduces the need for additional power supplies and wiring. PoE provides both power and data connectivity over a single Ethernet cable, enhancing flexibility in deployment. For safety concerns, there are onboard optocouplers that provide electrical isolation between the relay control circuitry and the external devices connected to the relays. This isolation enhances safety by preventing voltage spikes or surges from affecting the control system.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis module is a versatile and reliable control solution for various industrial and automation applications. Its support for multiple communication protocols, PoE connectivity, optocoupler isolation, and MQTT compatibility makes it a powerful tool for remote monitoring and control. Additionally, the Alibaba Cloud MQTT application demo simplifies the integration of the module into cloud-based IoT solutions, enhancing its usability and functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are looking for the same PoE module but with added digital inputs \u003ca href=\"\/ru\/products\/8-channel-ethernet-relay-module-b-with-poe\"\u003eclick here to find it in our store\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFeatures flash-on, and flash-off functions, by passing an argument to the command, it is possible to turn on the relay for a while and then close it automatically\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSupports DC 7~36V wide range power input and PoE power supply supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT \u003c\/span\u003e\u003cspan\u003eapplication demo\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOnboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-quality relay, contact rating: ≤10A 250VAC\/30VDC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRail-mounted ABS case, easy to install, safe to use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 LEDs and Network indicators for indicating the MCU status and signal transceiving status\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eConnection Example - AC 220V Device \u0026amp; DC 30V Device\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Ethernet_Relay_Module_features_1.jpg?v=1695380837\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable width=\"823\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"214\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd width=\"609\"\u003ePoE port, DC 5.5*2.1 power port, or Screw terminal (7~36V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003ePoE port, IEEE 802.3af compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Form\u003c\/td\u003e\n\u003ctd\u003e1NO 1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e≤10A 250VAC\/30VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModbus Protocol\u003c\/td\u003e\n\u003ctd\u003eModbus RTU Protocol or Modbus TCP Protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indicators\u003c\/td\u003e\n\u003ctd\u003eRUN: Ethernet port indicator, blinking in 2-second cycles when the Ethernet port is normally working\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSTA: MCU indicator, blinking when the MCU is normally working\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTXD: TX indicator, lights up when sending data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRXD: RX indicator, lights up when receiving data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wiki\/Modbus_POE_ETH_Relay\"\u003e\u003cspan\u003eProduct Wiki\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003ePinout\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Ethernet_Relay_Module_features_2.jpg?v=1695381253\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"1058\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd width=\"210\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRUN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"848\" data-mce-fragment=\"1\"\u003eEthernet port indicator, blinking when Ethernet port normally working STA: MCU indicator, blinking when the MCU normally working\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003eTXD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eTX indicator, lights up when sending data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRXD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRX indicator, lights up when receiving data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003eEthernet Port Green Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eLights up when the connection is established\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003eEthernet Port Yellow Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eData activity indicator, blinking when transmitting data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Ethernet Relay Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":50847584190737,"sku":"WAV-24964","price":39.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/8-channel-ethernet-relay-module-the-pi-hut-wav-24964-40940356010179.jpg?v=1735215930","url":"https:\/\/abcd3032.myshopify.com\/ru\/products\/8-channel-ethernet-relay-module","provider":"Tayyab Zak","version":"1.0","type":"link"}