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12VDC 2 CH RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler
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12VDC 2 CH RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler
Effortlessly control up to 64 devices with advanced MODBUS RTU commands and robust relay functionalities.
12VDC 2 CH RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler
Item #: 151862133

12VDC 2 CH RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler

Item #: 151862133

€ 27

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*All items will import from US

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Effortlessly control up to 64 devices with advanced MODBUS RTU commands and robust relay functionalities.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual Channel Control
This relay module enables independent control of two circuits, allowing for versatile applications in automation, including motor direction control, enhancing operational flexibility in various setups.
RS485 Communication
Utilizing RS485 protocol facilitates long-distance communication in industrial settings, ensuring reliable data transfer for robust control across extensive networks, significantly improving system integrity.
Modbus RTU Compatibility
Supports Modbus RTU, providing seamless integration with existing PLCs and automation systems, streamlining control processes and enhancing user adaptability in complex environments.

Product Details

Shop 12VDC 2 CH RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler online at a best price in Croatia. B0FB4CSVL8
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for DIY enthusiasts setting up automated lighting and appliance control systems at home.

  • Industrial Applications

    Perfect for engineers implementing remote control systems for machinery and equipment in factory settings.

  • Robotics Projects

    Useful for hobbyists in robotics needing precise motor control for forward and backward operations.

Not Suitable For
  • Casual Users

    Not suitable for individuals without technical knowledge or experience in electronics and programming.

  • Non-technical Projects

    Unsuitable for projects that do not require complex control systems or relay functionalities.

  • High Power Devices

    Not appropriate for devices requiring high voltage or current beyond its rated specifications.

Product Description

12VDC 2 CH RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler

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Customer Questions & Answers

  • Question: What is the purpose of the 12VDC 2 CH RS485 Modbus RTU Relay Module?

    Answer: The 12VDC 2 CH RS485 Modbus RTU Relay Module is designed to allow remote control of devices through a serial communication interface. This relay module can switch high voltage loads using low voltage signals, making it ideal for integrating various appliances in automation projects, such as controlling motors or lights remotely.
  • Question: How does the RS485 communication work with this module?

    Answer: The RS485 communication utilizes a differential signaling system to transmit data over long distances, making it robust against electrical noise. This module's ability to connect multiple devices on a single pair of wires enhances its efficiency, especially in industrial environments where it can link numerous controllers for seamless operation.
  • Question: Can this relay module work with different types of motors?

    Answer: Yes, the 12VDC 2 CH RS485 Modbus RTU Relay Module is suitable for both forward and backward control of DC motors and other devices. This flexibility allows users to implement various applications, such as automated gates or fans, making it an excellent choice for both hobbyists and professionals.
  • Question: What are the main applications of this relay module?

    Answer: Common applications include automation systems, industrial control solutions, and smart home integration. Users can effectively manage lighting, HVAC systems, and irrigation systems through this relay module, providing significant energy efficiency and convenience in both residential and commercial settings.
  • Question: What is the maximum load this relay can handle?

    Answer: The relay's maximum load capacity varies depending on its specifications, typically allowing for mid-range devices like motors and lights. Users should always refer to the product details concerning the nominal voltage and current ratings to ensure safe and effective operation of their intended devices.
  • Question: Is it compatible with Arduino or Raspberry Pi?

    Answer: Yes, the 12VDC 2 CH RS485 Modbus RTU Relay Module can easily integrate with microcontrollers like Arduino or Raspberry Pi. With proper coding, users can develop automated systems, enhance robotics projects, or create custom smart home solutions with simple UART commands.
  • Question: What are the dimensions of the relay module?

    Answer: Details about the dimensions can provide clarity for installation. Typically, these modules are compact and designed for easy integration into various projects, fitting well into most enclosures. Always check specific measurements in the product listing for accurate fitting in your project.
  • Question: Do I need additional components to use this module?

    Answer: While the relay module is ready for use, having a suitable power supply, wiring, and possibly a microcontroller or PLC is essential for operation. Carefully selecting compatible components ensures proper control and enhances overall system functionality in your automation projects.
  • Question: How do I wire the relay module for operation?

    Answer: Wiring the relay module typically involves connecting the input pins to your control device, followed by linking the relay outputs to your target devices. Detailed wiring diagrams can usually be found in the product instructions, ensuring that all connections are made correctly for flawless operation.
  • Question: Where can I buy the 12VDC 2 CH RS485 Modbus RTU Relay Module in Croatia?

    Answer: You can purchase the 12VDC 2 CH RS485 Modbus RTU Relay Module from Ubuy in Croatia. Ubuy offers a reliable platform for sourcing electronic components, making it easy to find high-quality relay modules for your projects.

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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.

€ 27

Order now and get it around Sunday, July 26

QTY:

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
Fastest cross-border delivery

Features & Benefits

  • Control multiple devices simultaneously with support for up to 64 units.
  • Versatile commands: open, close, momentary, self-locking, interlock, and delay.
  • Adjustable baud rates for flexibility: supports 2400, 4800, 9600, and 19200 BPS.
  • Max load capacity: 10A for various voltage types: 250VAC, 125VAC, 30VDC, 28VDC, and 12VDC.
  • Compact design at 60*35*19mm and lightweight at 32g for easy installation.
  • Ideal for smart home applications, motor control, and security monitoring.