F19E 8 Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Converter Adapter     OOTDTY        100% brand new and high quality   Features:   It can be used for signal isolation   PLC signal level converting   PNP/NPN signal to NPN signal   Applications for signal isolation; MCUs and PLCs level conversion of signals; transform PNP, NPN singal into PNP signal; signal level voltage convert.      Pin Definition:   1.1+:the first channel signal input positive   2.1-:the first channel signal input negative   3.2+:the second channel signal input positive   4.2-:the second channel signal input negative   5.3+:the third channel signal input positive   6.3-:the third channel signal input negative   7.4+:the fourth channel signal input positive   8.4-:the fourth channel signal input negative   9.5+:the fifth channel signal input positive   10.5-:the fifth channel signal input negative   11.6+:the sixth channel signal input positive   12.6-:the sixth channel signal input negative   13.7+:the seventh channel signal input positive   14.7-:the seventh channel signal input negative   15.8+:the eighth channel signal input positive   16.8-:the eighth channel signal input negative   17.VCC:DC power supply positive   18.GND:DC power supply negative   19.O1:the first channel signal output   20.O2:the second channel signal output   21.O3:the third channel signal output   22.O4:the fourth channel signal output   23.O5:the fifth channel signal output   24.O6:the sixth channel signal output   25.O7:the seventh channel signal output   26.O8:the eighth channel signal output      Specification:   Limit conversion frequency: 20KHZ.   Size: app.9.7x8.5x4cm/23.82x3.35x1.57in   Color: As pictures shown   Quantity: 1 Pc      Note:   No retail package.   Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.   Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you       Package includes:   1 x c