12V 4 Channel Isolated Relay Module optocoupler (with Light Coupling)
12V 4 Channel Isolated Relay Module optocoupler (with Light Coupling)
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Regular price
175.42
Regular price
259.00
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175.42
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12V 4 Channel Isolated Relay Module optocoupler (with Light Coupling)
This 4 Road/Channel Relay Module (with light coupling) 12V module meets the safety standard as control areas and load areas have the isolation groove. Optical coupling isolation module.The triggering of the 4 Road/Channel Relay Module is reliable , and 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 4 Channel 12V 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 a high-voltage relay eliminates the risk of heating the relay as electromechanical relays limit the current consumption in accordance with a voltage rating.
Meaning of High- level and Low-level 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 the positive voltage or to trigger voltage when the relay is off. 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. Note: The available relay module types are: JQC-3FF-S-Z, JQC3F-12VDC-C, and FL-3FF-S-Z. You may get any of it randomly.
Technical Details
- Model Type: Relay Module
- Operating Voltage (VDC): 12
- Trigger Current (mA): 20
- Switching Voltage (VAC): 250V @ 10A
- Switching Voltage (VDC): 30V @ 10A
- Mounting Hole Diameter (mm): Diameter = 3mm, X-axis pitch = 68mm, Y-axis pitch = 48mm
- Length (mm): 76.6
- Width (mm): 56
- Height (mm): 20
- Weight (g): 55
Features
- Equipped with high-current relay 10A @ 250VAC / 10A @ 30VDC
- Can control both AC and DC appliances such as solenoids, motors, lights, and fans
- High-quality screw terminals (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 show relay ON/OFF status
- Mounting holes provided for easy installation
- Signal input with a high-level signal; common and often start conduction
- Relay can directly control various equipment and loads
- One normally open and one normally closed contact
- Blue KF301 terminal block for convenient wiring
Applications :
- Home Automation: Control multiple AC appliances like lights, fans, and smart devices
- Industrial Automation: Switch high-power machines safely using microcontrollers
- Motor Control: Operate multiple motors in robotic and automation systems
- Security Systems: Activate alarms, door locks, and surveillance systems
- IoT Applications: Integrate with sensors for cloud-based automation
Integration with Arduino : Four Channel 12V Module
Sample Code
Integration with Raspberry Pi
Sample Code
Physical Attributes
- Length (mm): 76.6
- Width (mm): 56
- Height (mm): 20
- Weight (g): 55
Package Includes
- 1 x 12V 4 Channel Isolated Relay Module optocoupler (with Light Coupling)
T&C Apply.
T&C Apply.
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