This 8 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 8 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 8 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 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. The 8 Channel Relay Module with light coupling is a versatile and robust device designed to provide efficient control over multiple electrical circuits. Operating at a nominal voltage of 12V, this relay module offers eight independent channels, each equipped with a relay and an optocoupler for isolation and protection. This configuration enables the module to interface with low-voltage control signals while switching higher voltage and current loads, making it suitable for a wide range of applications across various industries. The inclusion of light coupling, also known as optocoupling or opto-isolation, enhances the module’s reliability and safety by electrically isolating the control circuitry from the switched circuits. This isolation prevents potential ground loops, voltage spikes, and electrical noise from affecting the sensitive control components, ensuring stable and interference-free operation. Each channel of the relay module features a high-quality relay capable of switching AC or DC loads with ease. This flexibility allows the module to control a diverse range of devices, including lights, motors, solenoids, valves, and other electrical appliances. With eight channels available, users have ample capacity to control multiple loads independently or in synchronized sequences, making the module suitable for automation, robotics, home automation, industrial control, and more. The relay module is designed for easy integration into existing systems, with screw terminals provided for convenient connection of input and output wires. Additionally, each channel typically features an LED indicator to provide visual feedback on the status of the relay, indicating whether it is activated or deactivated. This feature aids in troubleshooting and monitoring the operation of the relay module in real-time. Furthermore, the module is engineered for durability and reliability, with high-quality components and robust construction to withstand continuous use in demanding environments. Whether deployed in industrial settings, hobbyist projects, or commercial applications, the 8 Channel Relay Module with light coupling delivers consistent and dependable performance. In summary, the 8 Channel Relay Module with light coupling offers a versatile and reliable solution for controlling multiple electrical circuits with ease. Its integrated optocouplers provide electrical isolation and protection, while the eight independent channels and user-friendly design make it suitable for a wide range of applications requiring remote or automated switching of electrical loads. 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. 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. Package includes : 1 x 8 Channel Relay Module (with light coupling) 12V SKU: IK-249 Categories: 12v Relay, All Products Tags: 12V Relay Description Specifications Warranty, 8 Channel Relay, Contactor, Electromechanical Relay, Optocoupler, Relay Loading...Barcode:
