Optocoupler module, 5PCS 1 channel optocoupler isolation module, 220V AC voltage detection board support PLC
Optocoupler Module, 5PCS 1 Channel Optocoupler Isolation Module, 220V AC Voltage Detection Circuit Board Support PLC
Specification: Item type: Optocoupler module Material: PCB Function: Can be used to determine whether there is 220V AC
Product Features
- 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 terminal is connected to the signal output OUT, the GND on the board is connected to the negative terminal of the power supply. li>
- MAIN PURPOSE: 1 channel optocoupler isolation module, mainly used to detect the presence of 220V AC, which is efficient and practical.
- 5 PIECES IN 1 SET: Includes 5 pieces Optocoupler isolation modules, small and compact, easy to install and replace, has a wide range of applications.
- LEVEL OUTPUT: The output TTL level can be recognized by a single-chip computer, 3-5- V power supply, can also be connected to the PLC24V level.