New Arrivals/Restock

3-Channel AC 220V Optocoupler Isolation Module - AC Detection & Testing Module

flash sale iconLimited Time Sale
Until the end
12
10
31

US$5.96 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$3.97
quantity

Product details

Management number 250270728 Release Date 2026/09/17 List Price US$3.97 Model Number 250270728
Category

Product parameter The output power supply can be DC: 3V~24V Note: Do not touch any devices inside the white wire frame on the board after this module is powered on Pay attention to electricity safety

  • 3 Channel 220V optocoupler isolation module, using NPN transistor to output saturated conduction current up to 100-300MA
  • The module can be used to detect the presence of 220V AC power
  • When there is 220V, the coupling conduction output is low level
  • When there is no 220V, Output is a stable high and low level
  • It can be directly connected to the IO port of the microcontroller for detection, or it can be connected to a PLC compatible with all PLC inputs
ASIN B0C73GKR77
Brand JESSINIE
Model Name 3 Channel AC 220V Optocoupler Isolation Module
Unit Count 1 Count
Manufacturer JESSINIE
BuiltIn Media Power supply, cables or connectors
Mfr Part Number 75451
Number of Items 1
Processor Count 1
Total Usb Ports 1
Operating System Linux
Compatible Devices Microcontrollers, PLCs
RAM Memory Technology LPDDR3
Connectivity Technology GPIO, PLC

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review