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1-Channel Optocoupler Isolation Module Voltage Detection 220V AC

SKU:

19-00019854

CompanyOEM

Out of Stock

€3⁸⁰

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Quantity

10+

100+

Price

€3.04

€2.66

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Description
Specifications

The 1-Channel 220V AC Optocoupler Detection Module is designed to safely detect the presence of 220V AC voltage and provide an isolated TTL output signal compatible with microcontrollers such as Arduino, ESP32, STM32, or PLC systems.

By using an optical isolator (optocoupler), the module ensures high-voltage isolation between the AC input and the low-voltage control circuit, enhancing system safety and reliability.

Features:

Detects presence of 220V AC signal
Optocoupler isolation for safe and stable signal detection
TTL output compatible with 3.3V–5V logic levels
Can interface directly with microcontrollers or PLC inputs (24V level)
Simple wiring via terminals: 2-pin 220V AC input and 3-pin low-voltage interface (VCC, GND, OUT)