3S3
2-3-3
YC3 1 FEED AN O DC0V/24V Paper feed motor drive output
Connected 
to the paper 
feed motor
2 FEED A O DC0V/24V Paper feed motor drive output
3 FEED B O DC0V/24V Paper feed motor drive output
4 FEED BN O DC0V/24V Paper feed motor drive output
YC4 1 MOTOR2 O DC0V/24V Tray elevation motor drive output
Connected 
to the tray 
elevation 
motor
2 MOTOR1 O DC0V/24V Tray elevation motor drive output
YC5 1 UPLED O DC3.3V 3.3 V DC power output
Connected 
to the tray 
top position 
sensor
2 GND O - Ground
3 UPLIMIT I DC0V/3.3V UPLIMIT signal
YC6 1 GND/3.3V O - 3.3 V DC power output
Connected 
to the cover 
open switch
2 COVER I DC0V/3.3V COVER signal
YC7 1 DOWNLED O DC3.3V 3.3 V DC power output
Connected 
to the tray 
bottom 
position 
sensor
2 GND O - Ground
3 DOWNLIMIT I DC0V/3.3V DWNLIMIT signal
Connector Pin No. Signal I/O Voltage Description