4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
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4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
LM YN 4-Channel Solid State Relay Module, optional positive or negative signal trigger, only need 0.1mA trigger current, can drive the maximum control capacity of 3A solid state relay pull.
4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation
商品＃: 110723227

4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation

商品＃: 110723227

TWD 1200

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LM YN 4-Channel Solid State Relay Module, optional positive or negative signal trigger, only need 0.1mA trigger current, can drive the maximum control capacity of 3A solid state relay pull.
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What Stands Out

High Performance
Highly efficient 4-channel design offering robust performance for controlling high voltages with minimal delay and optimal reliability.
Optocoupler Isolation
Enhanced safety through isolation, preventing signal interference and protecting components, ensuring reliable operation in sensitive applications.
Versatile Trigger Modes
Supports both high and low level triggering, providing flexibility for diverse projects and easier integration with various control systems.

產品詳情

Shop 4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation online at a best price in Taiwan. B072Z534K7
  • LM YN 4-Channel Solid State Relay Module, optional positive or negative signal trigger, only need 0.1mA trigger current, can drive the maximum control capacity of 3A solid state relay pull.
  • The module uses high-quality components, red and blue signal indicator, industrial grade double-sided PCB board, stable performance.
  • With solid-state relay output resistance is very small features, can replace the mechanical relay contacts, but also has a small control current, fast action time, long working life and other characteristics, can be widely used in a variety of power Or signal control cases.
  • DC 5-32V wide voltage power supply, with power supply anti-reverse ability;
  • Output Rated load: AC / DC 0-50V / 2A; Maximum load: AC / DC 0-60V / 3A (within 100ms);
  • Module size: 60x50x10mm(LWH), hole diameter 3mm.
Connectivity TechnologyCOM1-COM4, DC, NO1-NO4, X1-X4
Compatible DevicesPower supplies, motors, lights, sensors, etc.
RAM Memory TechnologyDDR4
Processor Count1
Item Dimensions L x W x H2.36"L x 1.97"W x 0.39"H (6 x 5 x 1 cm)
BrandLM-YN
Model NameLM YN
UPC612957707217
Unit Count1 Count
Item Weight18 g
ManufacturerLM YN
Mfr Part NumberSSR03

Who Should Buy?

Suitable For
  • Hobbyist Projects

    Ideal for electronics enthusiasts looking to control high-power devices with minimal additional components.

  • Automation Systems

    Suitable for home or industrial automation setups requiring reliable switching with electrical isolation.

  • Arduino Users

    Perfect for Arduino projects needing to drive multiple loads safely and efficiently with GPIO control.

Not Suitable For
  • High Power Applications

    Not suitable for applications requiring currents exceeding 3A, which could lead to module damage.

產品描述

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客戶問題與解答

  • 問題: What is a 4-Channel Solid State Relay Module?

    Answer: A 4-Channel Solid State Relay Module is an electronic device that allows you to control multiple high-voltage devices using low-voltage signals. This module features four individual relays, providing a compact solution for various automation projects. Utilizing solid-state components, it ensures faster switching and minimal electrical noise compared to traditional electromechanical relays. Ideal for applications like home automation and robotics, it enhances control and monitoring capabilities.
  • 問題: What does High Low Level Trigger mean?

    Answer: High Low Level Trigger refers to the input signal that determines how the relay activates. In a High Trigger setup, the relay activates when a high signal (usually near the supply voltage) is received, while a Low Trigger requires a low signal (typically near ground) for activation. This feature allows users to select the triggering method that best suits their project requirements, adapting to different control environments like microcontrollers and PLCs.
  • 問題: What is Optocoupler Isolation and why is it important?

    Answer: Optocoupler Isolation is a technique used to safely separate different voltage levels in a circuit. This relay module uses optocouplers to isolate the control signal from the load circuit, preventing high voltage from affecting sensitive components. This isolation is crucial for protecting microcontrollers and other electronic devices from potential damage due to voltage spikes, providing a safe and reliable operational environment. It is particularly valuable in industrial and automation applications.
  • 問題: How much current can the relay handle?

    Answer: The 4-Channel Solid State Relay Module can handle up to 3A per channel, which makes it suitable for a wide range of applications, including controlling lamps, motors, and other devices. This current rating allows it to manage several household appliances or components without overheating. Understanding the current capacity is essential for ensuring that the devices you intend to control do not exceed the limits, thus ensuring longevity and reliability.
  • 問題: How do I connect this relay module to a microcontroller?

    Answer: Connecting the relay module to a microcontroller is straightforward. First, connect the control pins of the relay module to the GPIO pins of the microcontroller according to your desired triggering method. Then, connect the load (like a lamp or motor) to the relay’s output terminals. Ensure you provide proper power to both the control and load sides. Following these steps carefully guarantees seamless communication between your microcontroller and the relay module for effective device control.
  • 問題: Can this relay module be used with AC devices?

    Answer: Yes, the 4-Channel Solid State Relay Module is suitable for controlling AC devices, given that it is designed for such applications. Due to its optocoupler isolation and solid-state design, it provides excellent switching capabilities for higher voltages, such as those found in household AC circuits. This versatility makes it perfect for automation tasks, such as turning lights on and off, or controlling HVAC systems in both home and industrial settings.
  • 問題: Is it possible to control all relays simultaneously?

    Answer: Yes, you can control all four relays of the module simultaneously, allowing for complex control systems. This is particularly useful in applications like home automation, where you may want to activate multiple devices at once, such as lights and motors. The module is designed to handle simultaneous activation without sacrificing performance, making it ideal for comprehensive control solutions in various projects.
  • 問題: What should I consider when choosing this relay module for my project?

    Answer: When choosing the 4-Channel Solid State Relay Module, consider the voltage and current requirements of the devices you wish to control, as well as the triggering method that suits your microcontroller or control system. Additionally, evaluate the environments in which the module will operate, ensuring it meets safety and performance standards. This assessment will help you implement a successful automation solution tailored to your specific needs.
  • 問題: Where can I buy 4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation in Taiwan?

    Answer: You can purchase the 4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation from Ubuy in Taiwan. Ubuy offers a wide selection of electronic components, ensuring you find this essential module for your projects with just a few clicks.
  • 問題: What are some common applications for this relay module?

    Answer: Common applications for the 4-Channel Solid State Relay Module include home automation systems, where it can control lights, fans, or heating systems; industrial automation for monitoring and controlling machinery; and DIY projects like robotics. Its versatility allows it to interface with various microcontrollers, making it a go-to solution for both hobbyists and professionals working on innovative electronic designs.

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優點

  • High quality and durable
  • Excellent performance
  • User-friendly design
  • Stylish appearance
  • Great customer support

缺點

  • Might be slightly heavier than expected.

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特色和優勢

  • Wide input range: DC 5-32V with anti-reverse capability.
  • Supports control of various loads: AC/DC 0-50V/2A, peak at 0-60V/3A.
  • Easy integration: Option for positive or negative control and microcontroller compatibility.
  • Durable design with industrial-grade components and double-sided PCB.
  • Longer lifespan compared to mechanical relays with fast action time.
  • Clear status indication with red power and blue relay indicators.

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