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Item #:
25498102
DC 24V 3-Channel 30A Relay Control Module Bi-Directional Isolated Control Module High Low Level Trigger (DC 24V, 30A 3-Channel)
Item #:
25498102
€ 23
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Imported from USA store
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Order now and get it around Monday, July 20
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What Stands Out
Bidirectional Isolation
The optocoupler isolation ensures reliable operation and protection from voltage spikes, making it ideal for sensitive industrial applications and Arduino projects.
High Load Capacity
With a robust 30A capacity per channel, this relay module handles high-power devices effortlessly, enhancing its utility in home automation and industrial systems.
Versatile Triggers
Supports both high and low-level triggering, providing flexibility in integration with various electronic systems, including PLC equipment for enhanced control capabilities.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Home Automation
Ideal for users looking to control home appliances intelligently using Arduino or other microcontrollers.
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Industrial Applications
Suitable for automated systems in factories that require reliable control of high-power devices and machinery.
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Electronics Hobbyists
Great for DIY electronics projects where users need to manage multiple devices with a single relay module.
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Small Scale Projects
Not suitable for projects that require less than 30A, as it may be overkill and inefficient.
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Low Voltage Applications
Users working with voltages significantly lower than 12V will find this product incompatible with their setups.
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Beginner Level Users
Complex installation may confuse inexperienced users without prior knowledge of relay modules and electronic circuits.
Product Description
DC 24V 3-Channel 30A Relay Control Module Bi-Directional Isolated Control Module High Low Level Trigger (DC 24V, 30A 3-Channel)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a DC 12V 2Channel 30A Relay Module?
Answer: A DC 12V 2Channel 30A Relay Module is a versatile electronic component that allows users to control high-voltage devices using low-voltage circuits, typically utilizing an Arduino or PLC. It comprises two relays, each rated for 30A, and includes optocoupler isolation for safeguarding sensitive components. This means you can safely control heavy machinery, lights, or other electronics from a low-power device. Common applications include automating industrial systems, home automation projects, or switching furniture like automated curtains. -
Question:
How does optocoupler isolation in this relay module work?
Answer: Optocoupler isolation allows the low-voltage control circuit to remain electrically isolated from the high-voltage side. This prevents any high voltage from accidentally damaging the control components. When the control signal is applied, the optocoupler activates a light-emitting diode (LED) inside, which in turn activates the relay without any direct electrical connection. This feature is essential for ensuring safety when integrating the relay module with Arduino circuits, particularly in home or industrial automation. -
Question:
What does high and low-level trigger mean in this relay module?
Answer: High-level trigger means the relay closes when the input control signal is high, while low-level trigger means the relay closes when the signal is low. Users can select the mode of operation according to their specific application needs. For instance, in a home automation project, a high-level trigger might be used for turning on lights, while a low-level trigger may be utilized for activating alarms. The flexibility in trigger modes makes this relay module suitable for various electronics and automation applications. -
Question:
Can this relay module control AC devices?
Answer: Yes, the DC 12V 2Channel 30A Relay Module can control AC devices as long as they are within the relay's rated capacity. This makes it particularly useful for switching on or off devices like electric fans, heaters, or domestic appliances through an Arduino or PLC. By integrating this relay module in your project, you can enhance the functionality of any automation system, providing a seamless approach to managing power-consuming equipment without direct human intervention. -
Question:
Is this relay module suitable for industrial applications?
Answer: Absolutely! The DC 12V 2Channel 30A Relay Module is ideal for industrial applications due to its robust design and high switching capacity. It can be deployed in various systems including motors, conveyors, and heavy equipment. By using this relay, operators can automate processes or enhance safety systems by remotely managing heavy machinery. Its flexibility and dependability make it an essential component for industrial automation and control systems. -
Question:
What are the key features of this relay module?
Answer: Key features of the DC 12V 2Channel 30A Relay Module include bidirectional optocoupler isolation, compatibility with both high and low-level triggers, and the ability to handle up to 30A per relay. Additionally, the module supports 12V DC input, making it compatible with various microcontrollers. These features not only enhance functionality but also ensure safety in applications requiring reliable switching of electronic devices and machinery. -
Question:
How can I wire this relay module to my Arduino?
Answer: Wiring the DC 12V 2Channel 30A Relay Module to an Arduino is straightforward. Connect the input pins of the relay module to designated digital output pins on the Arduino. Additionally, connect the 12V power supply to the relay's VCC and ground to GND. When programming the Arduino, simply set the output pins HIGH or LOW to control which relay activates. This setup allows you to automate various projects like controlling lights, motors, or any other electronic device efficiently. -
Question:
What type of projects can I use this relay module for?
Answer: This relay module can be utilized in countless projects, such as home automation systems, robotic control, or even in remote-controlled devices. For instance, you could build a smart home system to control home lighting via voice commands or an app. Additionally, it can be integrated into alarm systems to control sirens or lights. The possibilities are vast, making it a favored component among hobbyists and professionals alike for innovative engineering solutions. -
Question:
Does the module require additional components for operation?
Answer: In most cases, the DC 12V 2Channel 30A Relay Module operates efficiently with just an Arduino or PLC and a 12V power supply. However, it's advisable to include flyback diodes across the relay coils to protect the circuit from voltage spikes that occur during switching. While additional components may not be strictly necessary, using them can enhance the reliability and longevity of your setup. Always ensure to follow the best practices for circuit design when implementing this module. -
Question:
Where can I buy the DC 12V 2Channel 30A Relay Module?
Answer: You can purchase the DC 12V 2Channel 30A Relay Module from Ubuy in Ireland. Ubuy offers a wide selection of electronic components, including this versatile relay module, ensuring you have access to quality products for your projects. They provide convenient shopping experience where you can find further details and specifications about the module to help make an informed decision.
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€ 23
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Features & Benefits
- Genuine high quality relay with maximum load of AC 250V / 10A, DC 30V / 10A
- High-power high-voltage transistor for strong driving capability
- Module working voltage of DC 5V
- Fault-tolerant design ensures relay will not move even if control line breaks
- User-friendly interface with easy installation
- Power indicator and relay status indicator for convenient monitoring
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