EFDBPNYM
0 ratings
2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)
genuine image
2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)
Control up to 12 channels effortlessly with our 2 IN1 12Ch Ethernet/RS485 Relay Module!
2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)
Item #: 151840994

2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)

Item #: 151840994

JMD 27477

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Tuesday, September 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Control up to 12 channels effortlessly with our 2 IN1 12Ch Ethernet/RS485 Relay Module!
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

Versatile Connectivity
This relay module supports both Ethernet and RS485 interfaces, allowing seamless integration into various network environments and compatibility with diverse control systems.
Modbus Protocol Support
Equipped with Modbus RTU and TCP/IP protocol support, this module ensures reliable communication between devices, making it ideal for automated control systems and industrial applications.
Cost-effective 12-Channel Control
Offering 12 channels in a single module, it provides efficient control of multiple devices simultaneously, reducing costs and space while enhancing operational efficiency.

Product Details

Shop 2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version) online at a best price in Jamaica. B0DPSDNM7X
Brand NameEFDBPNYM
Part NumberEFDBPNYM
ModelEFDBPNYM
Item Weight100 Grams
Unit Count1.0 Count
ManufacturerEFDBPNYM
BrandEFDBPNYM
Number of Items1

Who Should Buy?

Suitable For
  • Smart Home Users

    Ideal for users wanting to automate appliances and create smart home systems using Ethernet and RS485 interfaces.

  • Industrial Automation

    Perfect for integrating with existing machinery to control operations remotely via Modbus RTU and TCP/IP protocols.

  • Developers and Hobbyists

    Great for enthusiasts looking to build customized projects involving networked control systems with relay operations.

Not Suitable For
  • Basic Home Users

    Not suitable for users with limited technical knowledge who might find installation and setup challenging.

Product Description

2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the 2 IN1 12Ch Ethernet/RS485 Relay Module?

    Answer: The 2 IN1 12Ch Ethernet/RS485 Relay Module serves as a versatile network controller switch board that enables the remote management of various electrical devices. It supports Modbus RTU, TCP/IP, and UART protocols, making it ideal for IoT applications, home automation, and industrial control systems. Using this relay module, users can programmatically control up to 12 channels, allowing for automation of tasks ranging from lighting control to appliance management in smart homes or businesses.
  • Question: How does the relay module connect to a network?

    Answer: The relay module connects to a network through Ethernet and RS485 interfaces, allowing for seamless integration with existing systems. Users can utilize TCP/IP protocols for remote access, enabling control from any location via a web interface or compatible apps. This is particularly beneficial for applications requiring long-range operation or centralized control, such as in large industrial settings or multi-story buildings, where traditional controls may not suffice.
  • Question: Can this module be used with Arduino or Raspberry Pi?

    Answer: Yes, the 2 IN1 12Ch Relay Module can be easily integrated with Arduino and Raspberry Pi platforms. Thanks to its UART communication capability, users can write custom scripts to send commands from their development boards to control the relay. This integration makes it an excellent choice for hobbyists and developers looking to create unique automation projects, such as smart home systems or robotic controls.
  • Question: What types of devices can be controlled with this relay module?

    Answer: This relay module can control a wide variety of devices, including lights, heaters, motors, and pumps. Since it operates at 12V, it's compatible with standard low-voltage systems. This versatility makes it suitable for home automation systems to manage appliances, as well as in industrial applications for machinery control or energy management systems.
  • Question: Is there software available for programming the relay module?

    Answer: While the relay module itself does not come with dedicated software, it is compatible with various programming environments, including Arduino IDE and Python for Raspberry Pi. Users can find libraries and examples online that facilitate communication via Modbus or other protocols. This enables flexibility in controlling the relay module through customized scripts based on project needs.
  • Question: What is the maximum load capacity of each channel?

    Answer: Each channel of the 12Ch Relay Module typically has a maximum load capacity of around 10A at 230V AC or 24V DC. This makes it suitable for controlling medium-sized devices and appliances. However, for higher load applications or sensitive equipment, users should consider consulting the device specifications to ensure compatibility and electrical safety.
  • Question: How secure is the Ethernet connection for remote access?

    Answer: The Ethernet connection used by the relay module can be secured by employing standard network security protocols such as encryption and firewalls. When connecting to a network, ensure you configure secure passwords and access lists. This becomes particularly crucial in industrial or sensitive environments where data integrity and security are paramount, allowing safe operation without unauthorized access.
  • Question: What makes the RS485 communication advantageous?

    Answer: RS485 communication is advantageous due to its ability to support long-distance data transmission over twisted pair cables, reaching up to 1200 meters. This makes it ideal for large-scale installations where devices may be spread across significant distances, such as in facility management systems, where multiple relay modules may be deployed across a facility to manage various systems remotely.
  • Question: What features should I look for in a power supply for this module?

    Answer: When selecting a power supply for the 2 IN1 Relay Module, ensure it provides a stable 12V output with sufficient current capacity to support all channels simultaneously. A power supply rated for at least 2A is typically suitable for most applications. Also, consider using a regulated power supply to avoid voltage fluctuations that could disrupt the relay’s operation, especially in sensitive control systems.
  • Question: Where can I buy the 2 IN1 12Ch Ethernet/RS485 Relay Module in Jamaica?

    Answer: You can purchase the 2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP at Ubuy. Ubuy offers access to a wide range of electrical components and automation equipment, making it convenient to find this specific relay module product. Their platform provides detailed descriptions and specifications to ensure the product meets your needs.

EFDBPNYM Electromechanical Relays Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

JMD 27477

Order now and get it around Tuesday, September 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Supports 12 channels of control via Ethernet or RS485.
  • Flexible power options: DC 12V and DC 24V versions available.
  • Multiple relay commands including open, close, self-locking, and more.
  • Compatible with up to 64 devices in parallel for extensive networking.
  • Allows for customizable baud rates and communication settings.
  • DIN rail mounting ensures easy installation and organization.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.