What is the 2 Way Modbus RTU Relay Module used for?

The 2 Way Modbus RTU Relay Module is designed for controlling electrical devices through Modbus communication protocols. It allows users to remotely switch devices on or off, making it perfect for automation in industrial and home settings. For example, you can integrate it into a lighting control system or manage the operation of machinery remotely.

How does the RS485 TTL communication work in this relay module?

The RS485 TTL communication in the Modbus Relay Module facilitates long-distance data transmission, allowing reliable communication across multiple connected devices. RS485 is robust against interference and can cover distances up to 1200 meters, which is ideal for setups in large industrial areas. Using this technology, you can seamlessly connect several modules in a networked environment.

What are the input and output specifications of this relay module?

This relay module features two relay outputs that can switch AC or DC loads based on the input data it receives over the Modbus protocol. Each relay is rated for up to 10A, enabling it to control a variety of devices including pumps, lights, and motors. This versatility makes it a valuable tool in both residential and commercial automation applications.

Can this relay module be integrated with home automation systems?

Yes, the 2 Way Modbus RTU Relay Module can be integrated with various home automation systems, such as SmartThings or Home Assistant. By using Modbus protocols, you can remotely control lights, heating systems, or even security systems through a centralized application. This integration enhances convenience and control over your home environment.

Is it possible to control the relay module remotely?

Absolutely! You can control the relay module remotely through a compatible Modbus TCP/IP to RS485 converter or directly via a microcontroller equipped with RS485 communication. This remote control capability is ideal for monitoring and managing devices away from home or in industrial settings, providing greater flexibility in operation.

How do I set up the Modbus communication for this relay module?

To set up Modbus communication for the relay module, you need to configure the serial settings (baud rate, parity, data bits) to match your Modbus master device. After wiring the device as specified in the manual, utilize a Modbus library in your programming environment to send commands and receive responses. This ensures effective communication and control over the relays.

What power supply is required for the relay module?

The 2 Way Modbus RTU Relay Module typically requires a DC power supply ranging from 5V to 30V, depending on your specific application needs. Ensuring you use an appropriate power supply is crucial for the module's optimal performance and reliability. Always refer to the product specifications for exact voltage and current requirements to avoid damage.

What are the dimensions of the relay module?

The dimensions of the 2 Way Modbus RTU Relay Module are generally compact, allowing easy integration into various setups. While specific sizes may vary, it is designed to fit neatly within control panels or enclosures, making it user-friendly for installations. Ensuring sufficient space for ventilation around the module also promotes heat dissipation during operation.

What is the typical application scenario for this module?

This relay module is commonly used in automation tasks such as process control, industrial machinery operations, HVAC systems, and automated lighting solutions. For example, factories may use it to control the operation of conveyor systems based on data received from sensors. Its flexibility makes it suitable for both simple and complex automation projects.

Where can I buy the 2 Way Modbus RTU Relay Module in South Africa?

You can buy the 2 Way Modbus RTU Relay Module from Ubuy in South Africa. Ubuy offers a streamlined shopping experience, ensuring you have access to various electronic components, including this relay module, conveniently and efficiently.

How to Shop 2 Way Modbus Rtu Relay Module Switching Input and Online From Ubuy?

It’s easy to shop 2 Way Modbus Rtu Relay Module Switching Input and online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is 2 Way Modbus Rtu Relay Module Switching Input and Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 2 Way Modbus Rtu Relay Module Switching Input and is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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2 Way Modbus Rtu Relay Module Switching Input and Output RS485/TTL Communication Modbus Controlled Modbus Relay Board

Equipped with a mature and stable 8-bit MCU and RS485 communication chip, this dual Modbus relay module enables 2-channel input signal detection and 2-channel relay output for various applications.

Reland Sun

Item #: 87840156

2 Way Modbus Rtu Relay Module Switching Input and Output RS485/TTL Communication Modbus Controlled Modbus Relay Board

Item #: 87840156

ZAR 396

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Equipped with a mature and stable 8-bit MCU and RS485 communication chip, this dual Modbus relay module enables 2-channel input signal detection and 2-channel relay output for various applications.

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What Stands Out

Dual Control

Enjoy versatile management with dual switching capability for both input and output, ensuring efficient automation for various applications.

Advanced Communication

Utilizes RS485/TTL communication protocols, enabling reliable and long-distance data transmission suitable for industrial environments.

Modbus Protocol

Seamlessly integrates with existing Modbus systems, providing flexible control options and compatibility that enhances operational efficiency in automation setups.

Product Details

Item Weight

1.5 lbs (680 grams)

Who Should Buy?

Automation Engineers
Ideal for engineers automating industrial processes using Modbus RTU for reliable control of devices.
Building Managers
Great for managing building systems like lighting and HVAC through reliable communication protocols.
DIY Projects
Perfect for hobbyists and makers wanting to integrate automated relay control in home projects.

Non-technical Users
May be overwhelming for those unfamiliar with Modbus communication and relay module configurations.
Simple Applications
Not suitable for basic on/off control without the need for communication protocols or automation.
Limited Budget Users
Cost may be prohibitive for individuals or projects focused on lower-cost, basic relay solutions.

Product Description

2 Way Modbus Rtu Relay Module Switching Input and Output RS485/TTL Communication Modbus Controlled Modbus Relay Board

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Question: How to Shop 2 Way Modbus Rtu Relay Module Switching Input and Online From Ubuy?

Answer: It’s easy to shop 2 Way Modbus Rtu Relay Module Switching Input and online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is 2 Way Modbus Rtu Relay Module Switching Input and Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 2 Way Modbus Rtu Relay Module Switching Input and is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

High reliability
Easy installation
Versatile communication
Cost-effective solution
Supports multiple devices

Cons

Limited documentation

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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.
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ZAR 396

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Features & Benefits

8-bit MCU and RS485 communication chip
Supports MODBUS RTU format RS485 communication protocol
2 input signal detection and 2 relay output channels
Suitable for digital detection or power control
Power supply voltage: DC7-24V with input anti-collision protection
1 channel 5V, 10A/250VAC 10A/30V DC relay with diode effluent protection

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2 Way Modbus Rtu Relay Module Switching Input and Output RS485/TTL Communication Modbus Controlled Modbus Relay Board

ZAR 396

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ZAR 396

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