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8 Channel IoT Ethernet Relay Controller

SKU: DFR0290

The 8 Channel IoT Ethernet Relay Controller (RLY-8) is a powerful network relay solution integrating 8 relays, capable of handling up to 277VAC-10A or 125VAC-12A power, suitable for most household appliances under 250VAC. Utilizing an STM32 microcontroller, it supports both wall adapter and PoE power supply, minimizing connection cables. The RLY-8 can be controlled via RS485 port or TCP/IP protocol, with open-source communication available for innovative IoT applications. This controller is ideal for diverse projects like remote-controlled lighting or automated greenhouses, offering limitless potential with its open-source protocol and robust relay capabilities.

Angled shot of back of 8-channel Ethernet relay with PoE and RS485 connectivity, showing green circuit board and connected cables.-DFRobot product sku:DFR0290 image.
  • Docs
  • Tech Specs

    • Specification

    Parameter Details
    Operating Voltage DC 7 – 23 V
    Relay Number 8
    Data Communication Ethernet / RS485
    Network Configuration Supports DHCP & Static IP
    Power Consumption ≤ 3.5 W (Max)
    Maximum Control 277 VAC – 10 A / 125 VAC – 12 A
    Control Mode Ethernet / RS485
    Factory Settings IP: 192.168.1.10  Port: 2000
    Working Temperature -30 °C – +85 °C
    Weight 530 g
    Size 145mm * 90mm * 40mm (5.7in * 3.5in * 1.6in)

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