220V Single-Channel Optocoupler Isolated PLC Module Optocoupler Detection Module with Rail Mounting Signal Processing Module

Product Features:1. Manufactured from premium materials, ensuring quality assurance2. Compact and aesthetically refined design3. User-friendly operation4. Stable performance5. Versatile application scopeUsage:Single-channel 220V AC optocoupler detection moduleFunction: Detects presence of 220V AC powerOutputs TTL logic levels for microcontroller detection. Power supply: 3-5VAlternatively, connect to PLC 24V level.When interfacing with PLC input:- Connect PLC's COM terminal to 24V power supply- Connect PLC input terminal to module's Signal Output (OUT)- Connect module's GND terminal to power supply negative terminal- Connect blue 2P 5.0 terminal to 220V voltage- Connect 3P terminal to microcontroller inputSafety Warning:When in use, do not touch any components within the white-lined area on the board after powering on this module, as high voltage is present. Exercise caution regarding electrical safety!Package Contents:Module ×1