HiLetgo AC 220V Optocoupler Module AC Optocoupler Alternating Current Detect Module 3-5V or PLC 24V Level Power for PLC MCU(8 Channel)

★★★★★ 4.2 131 reviews

US$5.20
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Management number 247608579 Release Date 2026/08/16 List Price US$5.20 Model Number 247608579
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Description: It can detect if the of 220V AC exists or not. The output TTL level can be detected by a microcontroller. Power supply can be 3-5V can also be connected to PLC 24V level. When connecting to the PLC input terminal, the COM terminal of the PLC is connected to the power supply 24V input terminal and the signal output OUT of this board is connected, and the GND on the optocoupler board is connected to the negative pole of the power supply. The green 2P 5.0 terminal is connected to 220V voltage, and the 3P terminal is connected to the input of the microcontroller. Safety warning: When the power is on, please do not touch any parts in the white frame on this board because of it is high voltage. Pay attention to the electricity safety. Package included: 1 x AC 220V Optocoupler Module (1/3/8 Channel Optional)

  • AC 220V Optocoupler Isolation Module AC Optocoupler Detection Module
  • It is mainly used for the detection of 220V AC
  • It can be powered by 3-5V or PLC 24V Level
  • One/Three/Eight Channel Optional, please choose the channel you need freely.
ASIN B0CHJNMN67
Brand Name HiLetgo
Unit Count 1 Count
Part Number 3-01-1832-8CH
Manufacturer HiLetgo
Material Type Copper
Number of Items 1
Number of Channels 8
Maximum Supply Voltage 24 volts_of_direct_current
Minimum Supply Voltage 3 volts_of_direct_current

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