Features 1 Limit conversion frequency 20KHZ 2 Size 72 55 18mm3 Mounting Hole Size 64 47mm diameter 3mm 4 Input 3 3V output 5V 12V 24V optional Application 1 It can be used for signal isolation2 PLC signal level converting3 PNP output4 signal level voltage converterPackage included 1 x 4 Channel Optocoupler Isolation Board
