{"product_id":"product-497","title":"Industrial 8-Channel Ethernet Relay Module Modbus RTU\/TCP Protocol Poe Ethernet","description":"Industrial 8-Channel Ethernet Relay Module Modbus RTU\/TCP Protocol Poe Ethernet Communication\u003cbr\u003e\u003cbr\u003eDescription:\u003cbr\u003eThis product is an 8-way relay module controlled by Ethernet interface specially designed for industrial environment applications. It adopts Modbus RTU\/Modbus TCP protocol, supports PoE network port power supply, and ABS rail housing design. This product is easy to operate, with the characteristics of fast communication speed, stability, reliability and safety, and can be applied to various industrial control equipment or applications with high communication requirements.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003eIt has flash-on and flash-off functions, and can control the relay to open for a period of time and automatically close through instructions\u003cbr\u003eSupport DC 7~36V wide voltage power supply, support PoE Ethernet power supply\u003cbr\u003eSupport control of relays through MQTT protocol, and provide Alibaba Cloud MQTT application routines\u003cbr\u003eOnboard optical coupler isolation to avoid interference from relay high-voltage circuit\u003cbr\u003eOnboard anti-reverse connection circuit to avoid reverse connection of positive and negative poles and burnout of circuit\u003cbr\u003eUse high-quality relays, allowing access to loads: ¡Ü10A 250V AC or ¡Ü10A 30V DC\u003cbr\u003eRail-type ABS protective housing, easy to install and use, safer with housing\u003cbr\u003eExternal 4 LED indicators and network port indicators, you can easily view the MCU status and signal receiving and sending status\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003ePower supply: PoE network port, DC 5.5*2.1 power interface or terminal block (7~36V)\u003cbr\u003eCommunication interface: PoE network port, support IEEE 802.3af standard\u003cbr\u003eNumber of relays: 8\u003cbr\u003eContact type: one normally open, one normally closed\u003cbr\u003eContact load: ¡Ü10A 250V AC or ¡Ü10A 30V DC\u003cbr\u003eModbus protocol: Modbus RTU protocol or Modbus TCP protocol\u003cbr\u003eIndicator:\u003cbr\u003eRUN: Network port operation indicator, flashes in a 2-second cycle after the chip works normally\u003cbr\u003eSTA: MCU indicator, flashes when the MCU works normally\u003cbr\u003eTXD: Send indicator, the light is on when sending data\u003cbr\u003eRXD: Receive indicator, the light is on when receiving data\u003cbr\u003e\u003cbr\u003ePackage Include:\u003cbr\u003e1x 8-Way Ethernet Relay Module","brand":"Vtopteng","offers":[{"title":"Default Title","offer_id":47865428967643,"sku":"E201-A157~xm","price":88.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/9941\/1931\/files\/980976632993026048.jpg?v=1761637988","url":"https:\/\/vtopteng.com\/products\/product-497","provider":"vtopteng","version":"1.0","type":"link"}