Pc817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.6 To 30V Photoelectric Isolated Module

Description: PC817 Optocoupler Isolation Module Set, providing reliable electrical isolation, voltage level conversion and signal anti-interference performance for industrial control, DIY electronics and circuit protection applications. Features: 1. Reliable Electrical Isolation: Equipped with genuine PC817 optocoupler , it provides up to 2.5KV electrical isolation between input and output circuits, effectively blocks surge voltage and signal crosstalk to protect sensitive control components, greatly improving circuit operation stability. 2. Durable Board Construction: Made of high-grade flame-retardant fiberglass PCB substrate, it has excellent heat resistance, corrosion resistance and mechanical strength, supports stable long-term operation in -40℃ to 85℃ working environments, extending the service life of the module. 3. Tool-Free Wiring Design: Pre-installed with brass core green screw terminals, it supports direct wiring without soldering, users only need to tighten the screws to complete circuit connection, effectively reducing installation and debugging time, suitable for both temporary testing and long-term fixed installation. 4. Wide Voltage Compatibility: Equipped with gold-plated adjustable jumpers, it supports 3.3V to 24V wide range voltage input, users can adjust the trigger mode according to actual demands, perfectly compatible with most mainstream MCUs, PLCs and control equipment. 5. Stable Craft Performance: Adopts high-precision SMT mounting process, all component pins are firmly soldered, the performance of each channel is highly consistent, and pre-reserved mounting holes make it easy for users to fix the module on casings or equipment panels. Specifications: Category: Optocoupler Isolation Module / Voltage Level Conversion Board Material: Flame-retardant fiberglass PCB, PC817 optocoupler , brass screw terminals, gold-plated adjustable jumpers Color:As the picture show Application: Industrial control signal isolation, PLC voltage level conversion, microcontroller peripheral circuit protection, automotive electronic signal adjustment, DIY electronic project testing Quantity : 1 piece Note: 1. Please allow differences due to manual measurement, thanks. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.