Dual 2 Channel Relay Module (with Light Coupling)

Dual 2 Channel Relay Module (with Light Coupling) meets the safety standard as control areas and load area have the isolation groove. Optical coupling isolation module.

The triggering of the Dual 2 Channel Relay Module is reliable, more stable. The double FR – 4 circuit board design, high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.

The inputs of the Dual 2 Channel Relay Module are isolated to protect any delicate control circuitry.

A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it.

The use of such high-voltage relay eliminates the risk of heating up of the relay as electromechanical relay limit the current consumption in accordance with a voltage rating.

Dual 2 Channel Relay Module interface:

The positive (according to the relay voltage VCC: connect power supply)
GND: connect power negative
IN1: relay module (effective) high-level trigger signal trigger end
IN2: relay module (effective) high-level trigger signal trigger end

Meaning of High level and Low-level

1. High-level trigger refers to using the anode voltage at the VCC connection way of a trigger and triggers the end when the trigger side has a positive voltage or to trigger voltage when the relay is off.
2. Low-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.

Features :

1. Equipped with high-current relay 10A@250VAC / 10A@30VDC
2. It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
3. High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
4. A freewheeling diode to protect your microcontroller
5. Input Signal Pin connected to Burg stick for easy accessibility
6. LED status indicators to indicate the relay ON/OFF status
7. Mounting holes provided
8. Signal input with a high-level signal, the common and often start conduction;
9. The relay can directly control all kinds of equipment and load;
10. One often opened a normally closed contact;
11. Blue KF301 terminal line more convenient.

Package Includes :

1 x Dual 2 Channel Relay Module (with Light Coupling)

Welcome to RoboNepal, your ultimate destination for high-quality electronics components. Today, we’re excited to introduce the 12V Dual 2 Channel Relay Module with Light Coupling, a versatile and reliable product designed to enhance your automation and control projects. In this comprehensive guide, we’ll delve into the features, benefits, and applications of this powerful relay module, ensuring you have all the information you need to make an informed decision.

What is the Dual 2 Channel Relay Module?

The Dual 2 Channel Relay Module with Light Coupling is a state-of-the-art relay module designed for both hobbyists and professionals. It allows you to control high-power devices with a low-power signal, making it an essential component for various electronic and automation projects. This module features two relay channels, each capable of switching a 12V load, and integrates light coupling for added reliability and efficiency.

Key Features

1. Dual Channel Operation: The module features two independent relay channels, allowing you to control two separate devices simultaneously. This dual-channel setup is ideal for complex automation systems where multiple devices need to be managed.
2. 12V Compatibility: Designed to operate at 12V, this relay module is perfect for use with standard DC power supplies, making it highly compatible with a wide range of electronic projects and devices.
3. Light Coupling: The inclusion of light coupling technology ensures that the relay module provides reliable and noise-free switching. This feature minimizes interference and enhances the performance of your automation system.
4. High Switching Capacity: Each relay on the module is capable of handling high-current loads, making it suitable for controlling appliances, motors, and other high-power devices. With a maximum switching capacity of up to 10A, this relay module is robust and durable.
5. Isolated Relay Contacts: The relay module features isolated relay contacts, which help to protect your microcontroller or control system from high voltage and current surges. This isolation ensures the longevity and reliability of your electronic setup.
6. User-Friendly Design: The module is designed with ease of use in mind. It includes clear labeling for the relay channels and connections, making it simple to integrate into your projects. Additionally, the module is compatible with various microcontrollers and control systems.
7. LED Indicators: The relay module is equipped with LED indicators that show the status of each relay channel. These indicators provide a visual confirmation of the relay’s operation, making it easier to monitor and troubleshoot your system.

Benefits of Using the Dual 2 Channel Relay Module

1. Enhanced Control: The dual-channel design of this relay module provides enhanced control over multiple devices. Whether you’re working on a home automation system or an industrial control application, this module offers the flexibility you need.
2. Improved Reliability: The integration of light coupling technology ensures that the relay module operates reliably and efficiently. This feature helps to reduce interference and ensures consistent performance, even in demanding environments.
3. Versatility: The 12V Dual 2 Channel Relay Module is suitable for a wide range of applications. From controlling household appliances to managing industrial equipment, this module can handle various tasks with ease.
4. Protection for Your System: The isolated relay contacts offer protection for your control system, preventing damage from high voltage or current surges. This added layer of protection extends the lifespan of your components and ensures reliable operation.
5. Ease of Integration: With its user-friendly design and clear labeling, the relay module is easy to integrate into your projects. It is compatible with popular microcontrollers and control systems, making it a versatile addition to your electronic toolkit.
6. Cost-Effective Solution: The 12V Dual 2 Channel Relay Module offers a cost-effective solution for managing high-power devices. Its durability and reliability ensure that you get excellent value for your investment.

Applications of the Dual 2 Channel Relay Module

1. Home Automation: The relay module is perfect for home automation projects, allowing you to control appliances, lighting, and other devices from a central control system. With dual channels, you can manage multiple devices simultaneously, creating a seamless automation experience.
2. Industrial Control: In industrial settings, the relay module can be used to control machinery, equipment, and other high-power devices. Its robust design and high switching capacity make it suitable for demanding industrial applications.
3. DIY Electronics Projects: Whether you’re building a custom electronic project or working on a hobbyist project, the 12V Dual 2 Channel Relay Module is an excellent choice. Its versatility and ease of use make it a valuable component for various DIY projects.
4. Remote Control Systems: The relay module can be used in remote control systems to manage devices from a distance. Its reliable performance and light coupling technology ensure smooth operation in remote control applications.
5. Automated Systems: In automated systems, the relay module can be used to control devices based on specific triggers or conditions. Its dual-channel design allows for complex automation scenarios, providing flexibility and control.
6. Safety Systems: The relay module can be integrated into safety systems to control alarms, warning lights, and other safety devices. Its reliable switching and isolation features ensure the effective operation of safety systems.

Installation and Usage

Installing and using the Dual 2 Channel Relay Module is straightforward. Follow these steps to integrate the module into your project:

1. Connect the Power Supply: Connect a 12V DC power supply to the module’s power input terminals. Ensure that the power supply is properly regulated and capable of providing sufficient current for your application.
2. Wiring the Relays: Connect the devices you wish to control to the relay output terminals. The module’s clear labeling makes it easy to identify the connections for each relay channel.
3. Control Signals: Connect the control signals to the module’s input terminals. These signals will activate the relays and control the connected devices. The module is compatible with various microcontrollers and control systems.
4. Testing: After connecting the module, test its operation by sending control signals and verifying that the relays switch as expected. The LED indicators will provide visual feedback on the status of each relay channel.
5. Integration: Once the module is tested and functioning correctly, integrate it into your project or control system. Ensure that all connections are secure and that the module is properly mounted.

Maintenance and Care

To ensure the long-term reliability of the 12V Dual 2 Channel Relay Module, follow these maintenance and care tips:

1. Regular Inspections: Periodically inspect the module for signs of wear, damage, or loose connections. Address any issues promptly to prevent potential problems.
2. Cleanliness: Keep the module clean and free from dust, debris, and moisture. Use a soft, dry cloth to clean the module as needed.
3. Proper Handling: Handle the module with care to avoid damaging the components. Avoid applying excessive force to the connections or terminals.
4. Safe Operation: Ensure that the module operates within its specified voltage and current limits. Avoid exceeding the maximum switching capacity to prevent damage to the relays.

Conclusion

The 12V Dual 2 Channel Relay Module (with Light Coupling) is a powerful and versatile component that offers enhanced control, reliability, and versatility for a wide range of applications. Whether you’re working on home automation, industrial control, DIY electronics, or remote control systems, this relay module is designed to meet your needs with exceptional performance.

At RoboNepal, we are committed to providing high-quality electronic components and solutions. Our 12V Dual 2 Channel Relay Module is crafted to deliver reliable and efficient performance, making it a valuable addition to your electronic toolkit. Explore the possibilities and elevate your projects with this advanced relay module. Shop now at RoboNepal and experience the difference in quality and performance.

For more information or to place an order, visit our website or contact our customer support team. We are here to assist you with any questions and ensure that you have a seamless shopping experience.