Monday Kids AC 220V MCU TTL Level 8-Channel Optocoupler Isolation Testing Board Isolated Detection Tester Module PLC Processors 8 Channel

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  • Brand Name: Monday Kids
  • Operating Temperature: -30-85 celsius
  • Supply Voltage: 3-5V
  • Condition: New
  • Type: Logic ICs
  • is_customized: Yes
  • Model Number: Optocoupler Isolation Testing Board
  • Application: Optocoupler Isolation Testing Board
  • Size: 138*56mm

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Product Introduction:


1.Function:test whether AC 220V is existed
2.Ouput TTL level,can be tested by SCM;power supply is 3-5V
3.Output can connect PLC 24V

8-channel 220V AC optocoupler detection module

Role: can be used to detect the existence of 220V AC,
Output TTL level can be detected using the microcontroller. Power supply can be 3-5V, can also be connected to PLC24V voltage.
PLC input terminal PLC input terminal 24V input terminal board signal output S1-S8, optocoupler GND connected to the power supply negative, blue 5.0 terminal 220V voltage, yellow pin signal output.
When the 220V voltage is normal output low when the 220V power output when the high level.

Safety warning:


When practicable, you can not touch any device in the white wire frame on the board after power is applied to the module .. Because it is high voltage.

  • Unit Type: piece
  • Package Weight: 0.072kg (0.16lb.)
  • Package Size: 15cm x 12cm x 10cm (5.91in x 4.72in x 3.94in)

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