92
WIRING SPECIFICATION FOR PC & PRINTER
Samsung ER-5100 to Personnel Computer.
ECR Computer
9 pin (male) 9 pin (female) 25 pin female
RXD 2 ……………………………………..TXD 3…………………TXD 2
TXD 3 ……………………………………..RXD 2…………………RXD 3
GND 5……………………………………..GND 5…………………GND 7
Samsung ER-5100 to Kitchen/Slip Printer
ECR Printer
9 pin (male) 25 pin (male)
RXD 2………………………………………………….TXD 2
TXD 3………………………………………………….RXD 3
DTR 4………………………………………………….DSR 6
GND 5…………………………………………………GND 7
DSR 8………………………………………………….DTR 20