Samsung SRP-270 Printer User Manual


 
USB Interface
Pin No.
Signal Name
Assignment
(Colo
r)
Function
Shell Shield Drain Wire Frame Ground
1
VBUS Red Host Power
2
D- White Data Line(D-)
3 D+ Green Data Line(D+)
4 GND Black Signal Ground
Drawer Connector
Pin No. Signal name Direction
1 Frame ground -
2 Drawer kick-out drive signal 1 Output
3 Drawer open/close signal Input
4 +24V -
5 Drawer kick-out drive signal 2 Output
6 Signal ground -