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Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, With Various Isolation And Protection Circuits
The Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, With Various Isolation And Protection Circuits by WAVESHARE is a premium industrial relays designed for premium buyers. It features Manufacturer: WAVESHARE and Power Supply Voltage (V): PoE port, DC 5.5*2.1 power port, or screw terminal.
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About This Product
The Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, With Various Isolation And Protection Circuits by WAVESHARE is a premium industrial relays designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Manufacturer: WAVESHARE
- Power Supply Voltage (V): PoE port, DC 5.5*2.1 power port, or screw terminal — works with standard household power
- DC Power Range: 7~36V wide range — reliable connection even at a distance
- Shipping Weight: 0.001 kg
- Shipping Dimensions: 1 × 1 × 1 cm
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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
- Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
- High quality relay, contact rating: ≤10A 250VAC/30VDC
- Rail-mounted ABS plastic enclosure, easy to install, safe to use
- 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status.
