Product Introduction:

• Adopt optocoupler
• Limit Conversion Frequency: 20KHz
• Appearance Size: 85x98x18mm
• Applications: For signal isolation; MCUs and PLCs level conversion of signals; transform PNP, NPN signal into PNP signal; signal level voltage convert

Pin Definition:

• 1+: the first channel signal input positive
• 1-: the first channel signal input negative
• 2+: the second channel signal input positive
• 2-: the second channel signal input negative
• 3+: the third channel signal input positive
• 3-: the third channel signal input negative
• 4+: the fourth channel signal input positive
• 4-: the fourth channel signal input negative
• 5+: the fifth channel signal input positive
• 5-: the fifth channel signal input negative
• 6+: the sixth channel signal input positive
• 6-: the sixth channel signal input negative
• 7+: the seventh channel signal input positive
• 7-: the seventh channel signal input negative
• 8+: the eighth channel signal input positive
• 8-: the eighth channel signal input negative
• VCC: DC power supply positive
• GND: DC power supply negative
• O1: the first channel signal output
• O2: the second channel signal output
• O3: the third channel signal output
• O4: the fourth channel signal output
• O5: the fifth channel signal output
• O6: the sixth channel signal output
• O7: the seventh channel signal output
• O8: the eighth channel signal output