- Precise Compatibility: This device accepts control signals at 3–5V, 12V, or 24V DC, making it a versatile choice for a wide range of applications. It is compatible with Arduino, STM32, PLC, and various industrial controllers, ensuring seamless integration into your existing systems. - Functional Replacement: Experience safe and reliable optocoupler-based isolation between logic devices and high-voltage systems. This feature is crucial for preventing signal interference and protecting against reverse current, enhancing the longevity and reliability of your equipment. - Durable Material: Constructed from high-quality optocoupler ICs and a robust thick PCB, this product is built to last. It includes screw terminals for secure connections and indicator LEDs for easy status monitoring. The device also supports DIN rail clip-on mounting, fitting standard 35mm rail setups effortlessly. - Stable Performance: Benefit from fast switching response times and strong anti-interference capabilities. This device supports input signal inversion and can trigger relays or drivers as needed, providing flexibility for various use cases. Use Scenarios: 1. Industrial Automation: Perfect for integrating with PLCs to control heavy machinery while maintaining safe voltage isolation. 2. Home Automation: Ideal for hobbyists and professionals using Arduino or STM32 to manage lighting systems or sensors without risking signal degradation. 3. Signal Conditioning: Suitable for applications requiring isolation between high-voltage circuits and sensitive control devices, ensuring optimal performance and safety. Choose this optocoupler isolation device for a reliable, durable, and versatile solution that meets your control signal needs.