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Waveshare Modbus PoE 8 Channel Ethernet Relay Module (B) with Digital Input
Waveshare Modbus PoE 8 Channel Ethernet Relay Module (B) with Digital Input
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- 8-channel Ethernet relay module with both Modbus RTU and Modbus TCP protocol support
- Features PoE (Power over Ethernet) capability, eliminating need for separate power supply
- Equipped with 8 digital inputs for remote monitoring of switch status
- Includes various isolation and protection circuits for industrial safety
- Supports multiple communication methods including web server, TCP server, and UDP
- RS485 interface available for Modbus RTU communication in daisy chain networks
- Compact design with standard 35mm DIN rail mounting for easy installation
Waveshare Modbus PoE 8 Channel Ethernet Relay Module (B) with Digital Input
The 8-channel Ethernet Relay Module with PoE capability is a versatile industrial control device designed for remote switching applications. This module features 8 relay outputs (250V AC/30V DC, 10A) and 8 digital inputs, making it perfect for monitoring and controlling equipment in industrial automation, smart home systems, and IoT projects.
The built-in PoE functionality allows the module to be powered directly through the Ethernet cable, eliminating the need for a separate power supply while maintaining network connectivity. For applications without PoE switches, the module also supports traditional DC power input (7-36V).
What sets this relay module apart is its comprehensive communication options and robust protection features. It supports both Modbus TCP and Modbus RTU protocols, making it compatible with most industrial control systems.
The web server interface allows for easy configuration through any browser, while the RS485 interface enables daisy-chain connections in larger systems. Each relay channel is equipped with isolation and protection circuits to prevent damage from voltage spikes and interference.
The module's status can be monitored through LED indicators, and its compact design with DIN rail mounting makes installation straightforward in control cabinets. This combination of features makes it an ideal solution for students learning industrial automation and shop owners looking to implement remote control systems.
Multiple LED Indicators make it Easy to Monitor the Operating Status
- RUN- Ethernet port indicator, blinking 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
- Ethernet port Green Indicator- Lights up when the connection is established
- Ethernet Port Yellow Indicator- Data activity indicator, blinking when transmitting data
Features:
- 8 relay outputs (SPDT) with 250V AC/30V DC, 10A maximum load capacity
- 8 digital inputs for monitoring external switch status or sensors
- Supports multiple protocols: Modbus TCP, Modbus RTU, TCP Server/Client, UDP, and HTTP
- PoE (IEEE 802.3af) compatible with alternative DC power input (7-36V)
- Built-in web server for easy configuration through browser interface
- RS485 interface with Modbus RTU support for daisy chain networking
- Comprehensive protection with 3000V isolation between digital/relay circuits and network
Package Includes:
- 1 x Waveshare Modbus PoE 8 Channel Ethernet Relay Module (B) With Digital Input
Specifications:
| Specification | Details |
|---|---|
| Manufacturer | WAVESHARE |
| Relay Channels | 8 |
| Item Type | Electromechanical Relays |
| Contact Rating | AC: 250V AC, 5A (Resistive Load) DC: 30V DC, 5A (Resistive Load) |
| Number of Inputs | 8 Channels |
| Weight | 292 gm |
| Dimensions (L x W x H) | 17.8 x 9.8 x 4 cm |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
