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Relay module 8 channels with optoisolation - 10A/250VAC/30VDC contacts - 7V-36V coil - Modbus PoE - Waveshare 24964
This industrial-grade 8-channel relay module supports Modbus RTU and Modbus TCP protocols. Featuring a PoE-enabled Ethernet port, optoelectronic isolation, and a DIN rail-mountable housing, it's ideal for home automation, agriculture, and industrial applications. Built-in optoelectronic isolation protects the device from interference, while high-quality relays allow control of devices with voltages up to 250 VAC or 30 VDC and currents up to 10 A.
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Product description: 8-channel relay module with optoisolation - contacts 10 A / 250 V AC / 30 V DC - coil 7 V - 36 V - Modbus PoE - Waveshare 24964
The Waveshare relay module allows you to control 8 relay channels via Ethernet. It supports popular industrial protocols such as Modbus RTU and Modbus TCP , as well as MQTT, TCP/UDP, and HTTP. The module can be powered directly via IEEE 802.3af-compliant PoE , significantly simplifying installation. Alternatively, it can be powered via a DC socket or screw-type connector within a range of 7V to 36V . Built-in optoelectronic isolation protects the device from interference, and the high-quality relays allow you to control devices with voltages up to 250V AC or 30V DC and currents up to 10A . The module is housed in a durable ABS housing suitable for DIN rail mounting , and numerous LEDs indicate the status of the Ethernet port, MCU, and data transmission. The device is ideal for industrial, home, and smart agricultural applications.
8 channel relay module with optoisolation - contacts 10 A / 250 V AC / 30 V DC - coil 7 V - 36 V - Modbus PoE - Waveshare 24964.
The Waveshare relay module allows you to control 8 relay channels via Ethernet.
Special features
- 8 relays with NO/NC outputs: control of devices up to 250 V AC / 30 V DC and 10 A
- Multiple protocol support: Modbus RTU, Modbus TCP, MQTT, TCP/UDP, HTTP
- PoE or DC power supply from 7V to 36V: IEEE 802.3af compliant, no additional cabling required
- Optoelectronic isolation: protects circuits from high-voltage interference
- DIN rail mounted housing: easy installation and safe use
- Status LEDs: Indicate MCU, network, and data transmission activity
- Versatile network configuration options: Web-based and software configuration; DHCP and DNS support for easy network integration
- Flash-on/flash-off function: temporary switching on of the relay without the need to switch it off manually
Connection example
The relays can switch a voltage of 230 V AC or 30 V DC with a maximum current of 10 A. The relay coil is powered by a voltage from 1 V to 36 V.
Technical specifications of the relay module
- Number of relays: 8
- Connectors: 1NO 1NC
- Maximum relay load: 10 A 250 V AC / 30 V DC
- Communication protocols: Modbus RTU, Modbus TCP, MQTT, TCP Server/Client, UDP, HTTP
- Power supply:
- PoE (IEEE 802.3af)
- DC jack 5.5/2.1mm (7V to 36V)
- Coil supply voltage: 7 V to 36 V
- Isolation: optoelectronic (relay protection)
- Protection: short circuit protection, reverse polarity protection
- LED indicators: RUN, STA, TXD, RXD
- Housing: ABS, DIN rail mounting
- Dimensions: 125 x 100 x 40 mm
Supports popular industrial protocols Modbus RTU and Modbus TCP, as well as MQTT, TCP/UDP, HTTP.
Useful links
| Name | Value |
|---|---|
| Channels | 8 |
| Width | 16.4 cm |
| Height | 11 cm |
| Depth | 4.8 cm |
| Weight | 0.298 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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