3.2 Connector
(I) Connector for Host Computer
1
4
5
9 8 7 6
3 2
PIN Assignment
Pin No.
Signal
I/O
Description
1 NC
No
Connection
2 TXD- OUTPUT
Transmit
Data
3 RXD INPUT
Receive
Data
4
DSR
INPUT
Data Set Ready
5 GND
Power
GND
6
DTR
OUTPUT Data Terminal Ready
7
CTS
Clear To Send
8
RTS
Request to Send
9
By Selection
N.C. or +5V ~ +12V
(II) Passthru Mode
XP8200-PASS 1
For the printer with ESC/POS command