Feature

●Easy connection: the green 2P 5.0 terminal is connected to 220V voltage, and the 3P terminal is connected to a single chip computer input.
●Out and GND: The input port is connected to the signal output, the GND on the board is connected to the negative pole of the power supply.
●Main purpose: 1-channel optocoupler insulation module, which is mainly used to detect the presence of 220V AC, which is efficient and practical.
●5 pieces in 1 set: includes 5 pieces optocoupler insulation modules, small and compact, easy to install and replace, has a wide range of applications.
●Level output: the output TTL level can be detected by a single chip computer, 3-5 V power supply, can also be connected to the PLC24 V level.


Description

Specification:
Item type: optocoupler module.
Material: PCB
Function: can be used to determine whether there is 220V AC