Fydun 5PCS 1 Channel Optocoupler Isolation Module 220V AC Voltage Detection Board Support PLC
Special Features
- MAIN PURPOSE: 1 channel optocoupler isolation module, mainly used to detect the existence of 220V AC, which is efficient and practical.
- OUT AND GND: The input terminal is connected to the output OUT, the GND on the board is connected to the power negative pole.
- OUTPUT: The output TTL can be detected by a single chip computer, 3‑5V power supply, can also be connected to PLC24V .
- EASY CONNECTION: The green 2P 5. terminal is connected with 220V voltage, and the 3P terminal is connected with single chip computer input.
- 5PCS IN 1 SET: Including 5pcs optocoupler isolation modules, small and compact, easy to install and replace, has a wide application range.
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