1 Channel Power-off Delay Relay Module 5V Relay: 250VAC 10A

The OKY3011-7 is a versatile, single-channel power-off delay relay module, providing reliable control for a variety of electrical appliances and equipment. Its adjustable power-off delay function enhances adaptability for diverse applications.

Key Features

- Multi-function Relay Timer: Configurable for delay turn-on or delay turn-off operation.

- Adjustable Delay: Offers adjustable delay via an on-board potentiometer; some versions offer 8 time ranges from 0.1 seconds up to 1 hour.

- High Load Capacity: Capable of switching large current loads up to 250V AC at 10A or 30V DC at 10A.

- Protection Features: Includes a protection diode against power reversal for enhanced module protection.

- Versatile Applications: Suitable for smart home systems, tachographs, GPS devices, PLC control, industrial automation, electronic experiments, robotics, and more.

- Optocoupler Isolation: Some versions feature optocoupler isolation for improved anti-interference and reliable triggering.

- Pin Control: Control pins have pull-down circuits to prevent relay malfunction.

Applications and Benefits

- Smart Home Automation: Effortlessly control lights, fans, and other appliances with a customizable delay function.

- Industrial Control: Implement precise timed sequences in industrial processes for optimized performance.

- DIY Electronics Projects: Seamlessly integrate into custom electronics projects requiring accurate timed relay control.

- Automotive Applications: Well-suited for a variety of automotive accessory applications.

Additional Information

- The module utilizes an industrial-level circuit board, ensuring durability and reliability; set parameters are saved after power failure.

- Some modules offer the ability to switch between two voltage sources by moving the VCC and JDVCC jumper, providing added flexibility.

- Certain modules provide the feature to select between using a high or low input to activate the relay, further enhancing customization.