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1-Bit Ac 220V Optocoupler Isolation Module Voltage Detect Board Adaptive For Isolamento Fotoaccoppiatore Adapter Plc 24

1-Bit Ac 220V Optocoupler Isolation Module Voltage Detect Board Adaptive For Isolamento Fotoaccoppiatore Adapter Plc 24

$22.95
2/7
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Specification:

  • 1.Board Size:73*15mm

  • 2.Functuon:Testing whether AC 220V is existed 

  • 3.Ouput TTL Level:can use SCM to test,voltage is 3-5V

  • 4.Adaptive to PLC 24V level


Product Introduction:


Output TTL level can be detected with the microcontroller. The power supply can be 3-5V
Can also access PLC24V level
Then the PLC input terminal of the PLC COM power supply 24V input termination of the board signal output OUT, optocoupler board GND power negative
Blue 2P 5.0 terminal connected to 220V voltage
3P terminal connected to the microcontroller input.
Safety warning:
When the power module in the power of the board after the white wire frame can not touch any device .. because it is high voltage. Note the safety of electricity.
Package Included:
 1 x 1-Bit AC 220V Optocoupler Isolation Module


1 way 220V AC optocoupler detection module

Function: can be used to detect the presence of 220V AC

The output TTL level can be detected by a single chip microcomputer. The power supply can be 3-5V

Can also be connected to PLC24V level

When connecting to the PLC input terminal, the PLC's COM terminal is connected to the power supply 24V input terminal is connected to the signal output OUT of this board, and the GND on the optocoupler board is connected to the negative electrode of the power supply.

Blue 2P 5.0 terminal connected to 220V voltage

The 3P terminal is connected to the MCU input.

safety warning:

In practical use, after the module is powered on, do not touch any components in the white wire frame on the board.. Because it is high voltage. Pay attention to the safety of electricity.

Board size 72mm X15mm

The positioning hole coordinates are shown in the figure below







2/7

1-Bit Ac 220V Optocoupler Isolation Module Voltage Detect Board Adaptive For Isolamento Fotoaccoppiatore Adapter Plc 24

$22.95
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