Archive for July 10th, 2026

Description Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay for Industrial Equipment Control Description: – This product is an industrial 8-ch relay module controlled via Ethernet port, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case. – The Modbus POE ETH Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipment and/or applications with high communication requirements. Features: – Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically – Supports DC 7~36V wide range power input and PoE power supply – Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo – Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit – Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection – High-quality relay, contact rating: ≤10A 250VAC/30VDC – Rail-mounted ABS case, easy to install, safe to use – 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status Functions: – Basic function: supports sending for Modbus RTU/TCP protocol commands via Ethernet port to control relay and various devices. – Support multiple communication modes, adopts for Modbus protocol; support for TCP server, for TCP client, for UDP mode, for UDP multicast, for HTTP, for MQTT, for Modbus RTU protocol and for Modbus TCP protocol. – Multi configuration methods: supports software and web browser configuration, obtaining dynamic IP via DHCP, connecting to domain name server via DNS protocol. – Multiple power supply options and wide range power input: DC power port: directly uses a power plug for power supply Screw terminal: DC7 ~ 36V wide range power input POE port: IEEE 802.3af POE compliant – Relay connection: contact rating of the onboard relay up to 10A 250VAC/30VDC; directly controlling 220V home appliances, or devices below 30VDC – Rail-mount case design: rail-mounted ABS protective enclosure, easy to install, safe to use – Application scenarios: control the On/Off operation of household devices such as air conditioners, routers, lighting, computers and door curtain motors. – Smart agriculture solutions: control the On/Off operation of agriculture equipment such as Solenoid valves, motors, water pumps, etc. Specification: – Power supply: POE port, DC5.5 x 2.1 power port, or screw terminal (7 ~ 36V) – Communication interface: POE port, IEEE 802.3af compliant – Relay channels: 8 – Contact form: 1NO 1NC – Contact rating: ≤10A 250VAC/30VDC – For Modbus protocol: for Modbus RTU protocol or for Modbus TCO protocol – LED indicators: RUN: Ethernet port indicator, blinking in 2-second cycles when Ethernet port normally working STA: MCU indicator, blinking when the MCU normally working TXD: TX indicator, lights up when sending data RXD: RX indicator, lights up when receiving data Note: – The external power supply adapter and battery are not included, it is recommended to purchase 12V power supply if you need it. Package Included: – 1 x Ethernet Relay Module Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx…, extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding. Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund. Custom Duties & Taxes 1. It is buyers responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your countrys customs office and inform us what/how much should declare before shipping. Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please dont be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.