24V to 5V Optocoupler Isolation Module PLC Voltage Converter Board NPN Output *n

24V to 5V 4 Channel PLC Signal Converter Level Voltage Board 4Bit Optocoupler *y

24V to 5V 4 Channel PLC Signal Converter Level Voltage Board 4Bit Optocoupler *l

24V to 5V 4 Channel PLC Signal Converter Level Voltage Board 4Bit Optocoupler *t

1Channel Optocoupler Isolation Module Photoelectric Isolator Signal 3-5V/12V/24V

AL-ZARD 24V to 5V 8-Channel Optocoupler Isolation Module Voltage Converter Board

3.6-24V PC817 4 Channel Voltage Converter Optocoupler Isolation Driving Module #

1Channel Optocoupler Isolation Module Photoelectric Isolator Signal 3-5V/12V/24V