8 Channel Relay Module (With optocoupler)
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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8 Channel Relay Module (With optocoupler)

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  • Product SKU: KG128
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Details
  • 8 Channel 5V Relay Board Module (With optocoupler)
  • Trigger Voltage (VDC) : 5V
  • 8 Channel 12V Relay Board Module (With optocoupler)
  • Trigger Voltage (VDC) : 12V
  • 8 Channel 24V Relay Board Module (With optocoupler)
  • Trigger Voltage (VDC) : 24V

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    Warehouse Details   12A-104 14C-116 17B-110

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    Specification

    Description

    Versatile Control: Eight Channel 5V Relay Module with Optocoupler

    Section 1: Expanded Relay Control

    Experience expanded relay control with the Eight Channel 5V Relay Module with Optocoupler. This module is designed to provide reliable switching capabilities for your electronic circuits. With eight independent channels and optocoupler isolation, it offers enhanced flexibility and isolation between control and load circuits. Whether you need to control multiple devices, automate complex systems, or create advanced control setups, this relay module empowers you to effectively manage your circuits with ease.

    Eight Independent Channels

    Benefit from the eight independent channels of the 5V Relay Module. Each channel provides a separate switching capability, allowing you to control eight different devices or circuits independently. This multi-channel feature provides extensive flexibility in managing multiple loads, implementing complex control systems, or creating custom automation setups, expanding the possibilities of your electronic projects.

    Optocoupler Isolation

    The Eight Channel 5V Relay Module with Optocoupler features optocoupler isolation, which provides electrical isolation between the control circuit and the load circuit. This isolation helps protect the control circuit from voltage spikes and electrical noise generated by the load circuit, ensuring reliable operation and reducing the risk of interference or damage to the control circuit.

    Section 2: Easy Integration and Convenient Features

    Straightforward Wiring and Setup

    The Eight Channel 5V Relay Module with Optocoupler offers straightforward wiring and setup. With clearly labeled connection points and a user-friendly design, this module simplifies integration into your circuits. Whether you're a beginner or an experienced electronics enthusiast, you can quickly and effortlessly incorporate this relay module, saving time and effort during the setup phase.

    LED Indicators

    Experience the convenience of LED indicators on the 5V Relay Module. Each channel is equipped with an LED indicator that provides a visual indication of the relay's status. These indicators allow you to easily determine whether the relays are energized or de-energized, enhancing usability and enabling quick troubleshooting of your circuits.

    Section 3: Reliable Performance and Safety

    Stable and Reliable Switching

    Rely on the Eight Channel 5V Relay Board Module with Optocoupler for stable and reliable switching. It is built with high-quality components and designed to provide consistent and precise switching of electrical signals. This relay module ensures reliable operation, allowing you to control the flow of current with confidence, minimizing the risk of signal disruptions or voltage fluctuations.

    Built-in Protection Features

    The 5V Relay Module with Optocoupler incorporates built-in protection features to safeguard your circuits and the module itself. It includes protection mechanisms such as diodes and resistors to prevent voltage spikes and electrical noise from affecting the control circuit. These features help ensure the longevity and reliability of your relay module and connected devices, enhancing safety and performance.

      Technical Details

      • Channel : 8
      • Operating Voltage (VDC) : 24
      • Trigger Voltage (VDC) : 5/12/24V
      • Switching Voltage (VAC) : 250@10A
      • Switching Voltage (VDC) : 30@10A

      Physical Attributes

      • L x W X H(mm) : 135 x 54 X 20
      • Weight (gm) : 110

      Features

      • Equipped with high-current relay 10A@250VAC / 10A@30VDC
      • It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
      • High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
      • Freewheeling diode to protect your microcontroller
      • Input Signal Pin connected to Burg stick for easy accessibility
      • LED Status indicators to indicate the relay ON/OFF status
      • Mounting holes provided
      • Signal input with a high-level signal, the common and often start conduction;
      • The relay can directly control all kinds of equipment and load;
      • One often opened a normally closed contact;
      • Blue KF301 terminal line more convenient.
      • It is also able to control various appliances and other types of equipment with a large current.
      • Red working status indicator lights are conducive to the safe use. Widely used for all MCU control, industrial sector, PLC control, smart home control.

      Integration with Arduino

      Eight Channel 5V Relay Module With Optocoupler

       

      Sample Code

      Integration with Raspberry Pi

      Eight Channel 5V Relay Module

       

      Sample Code

      Dual-Channel Relay Module Basic Troubleshooting

      If either of the relays does not turn on:
      • The contacts might be welded due to overcurrent/arcing. Shaking the module firmly might help unstick the contacts.
      • The driver circuitry might have been damaged due to overvoltage.
      • Input polarity might be incorrect.
      • Jumper might not have been moved to the correct position

      Applications

      • Switching mains loads
      • Home automation
      • Battery backup
      • High current load switching

      Documentation

      Package Includes

      • 1 x 8 Channel Relay Module (With optocoupler)

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