SKU: 25487929954

8/30-Channel Ethernet Relay Module Modbus TCP Protocol Poe Ethernet Communication

Sale price$46.59 Regular price$51.77
Save 10%

Pay in installments of $12.94 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

8/30-Channel Ethernet Relay Module Modbus TCP Protocol Poe Ethernet CommunicationIndustrial 8 30 Channel Ethernet Relay Module Modbus RTU TCP Protocol Poe Ethernet Communication 8 Way Ethernet Relay Module: Description: This product is an 8 way relay module controlled by Ethernet interface specially designed for industrial environment applications. It adopts Modbus RTU Modbus TCP protocol, supports PoE network port power supply, and ABS rail housing design. This product is easy to operate, with the characteristics of fast

Industrial 8/30-Channel Ethernet Relay Module Modbus RTU/TCP Protocol Poe Ethernet Communication

8-Way Ethernet Relay Module:
Description:
This product is an 8-way relay module controlled by Ethernet interface specially designed for industrial environment applications. It adopts Modbus RTU/Modbus TCP protocol, supports PoE network port power supply, and ABS rail housing design. This product is easy to operate, with the characteristics of fast communication speed, stability, reliability and safety, and can be applied to various industrial control equipment or applications with high communication requirements.

Features:
It has flash-on and flash-off functions, and can control the relay to open for a period of time and automatically close through instructions
Support DC 7~36V wide voltage power supply, support PoE Ethernet power supply
Support control of relays through MQTT protocol, and provide Alibaba Cloud MQTT application routines
Onboard optical coupler isolation to avoid interference from relay high-voltage circuit
Onboard anti-reverse connection circuit to avoid reverse connection of positive and negative poles and burnout of circuit
Use high-quality relays, allowing access to loads: ≤10A 250V AC or ≤10A 30V DC
Rail-type ABS protective housing, easy to install and use, safer with housing
External 4 LED indicators and network port indicators, you can easily view the MCU status and signal receiving and sending status

Specifications:
Power supply: PoE network port, DC 5.5*2.1 power interface or terminal block (7~36V)
Communication interface: PoE network port, support IEEE 802.3af standard
Number of relays: 8
Contact type: one normally open, one normally closed
Contact load: ≤10A 250V AC or ≤10A 30V DC
Modbus protocol: Modbus RTU protocol or Modbus TCP protocol
Indicator:
RUN: Network port operation indicator, flashes in a 2-second cycle after the chip works normally
STA: MCU indicator, flashes when the MCU works normally
TXD: Send indicator, the light is on when sending data
RXD: Receive indicator, the light is on when receiving data

30-Way Ethernet Relay Module:
Description:
This product is an industrial 30-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 30CH is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments 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
Adopts dedicated relay driver chip, with built-in flyback diode rotection, 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

Specifications:
Power supply: PoE network port, DC 5.5*2.1 power interface or terminal block (7~36V)
Communication interface: PoE network port, support IEEE 802.3af standard
Number of relays: 8
Contact type: one normally open, one normally closed
Contact load: ≤10A 250V AC or ≤10A 30V DC
Modbus protocol: Modbus RTU protocol or Modbus TCP protocol
Indicator:
RUN: Network port operation indicator, flashes in a 2-second cycle after the chip works normally
STA: MCU indicator, flashes when the MCU works normally
TXD: Send indicator, the light is on when sending data
RXD: Receive indicator, the light is on when receiving data

Applications:
Industrial Control
Valve control, pump station control, unattended industrial control system
Smart Home
Controlling appliances like air condi-tioner, access control, purifier, water heater, etc.
Smart Agriculture
Controlling door curtain motor, air blower, etc.
Breeding & Farming
Controlling ventilator, lighting, water supply, feeding system, etc.

Specifications:
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

Package Include:
Option1:
1x 8-Way Ethernet Relay Module
Option2:
1x 30-Way Ethernet Relay Module

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25487929954

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Patrick
Houston, US
★★★★★ 1
3 Pairs of Dirty Socks
Colour Name: White (6-pairs), Size Name: M, Colour Name: White (6-pairs), Size Name: M
I am in disbelief to be receiving the socks in such unacceptable condition. I am very sure I didn’t make a special order for dirty socks. Sending this back for a refund
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in Singapore on 20 October 2024
A
Verified Purchase
arwen g.
Lowell, US
★★★★★ 5
Good coverage and size, looks nice and easy to use.
Color: Black, Size: 6 Panel
My son uses this to partially cover his window as he is in a high rise and people can look in. It is tall enough and wide enough to provide reasonable coverage and because it doesn't require putting it together, it is very handy to use immediately. Good value for the dollar and looks nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
K
Verified Purchase
Kimberly
New York, US
★★★★★ 5
Excellent privacy screen
Color: Natural Wood, Size: 3 Panel
Excellent. Well made. Nice material. Stands sturdy. Provides privacy. We didn't have to assemble it. It came put together. Folds easily
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
N
Verified Purchase
ndn83
Carnegie, US
★★★★★ 5
Perfect for privacy!
Color: Black, Size: 3 Panel, Color: Black, Size: 3 Panel
This 3 panel room divider came in in good shape. I am pleased with how it looks. It feels a little cheap, but I was aware of that from the reviews I read. I really like the dual hinges, which is one main reason I went with this one. I also got this one for the 3 panels and the black color. I plan to use it to give the guest rooms a little privacy for when they get up to go to the restroom. I took a few pictures when I was playing around with it and attached those.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
K
Verified Purchase
Kindle Customer
Los Angeles, US
★★★★★ 4
Pretty good.
Color: Natural Wood, Size: 6 Panel
Wrong color. Uniform color instead of 2 toned as depicted in the picture. But well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

recommand products