Argox R Series - Manual (Page 60)

60
do not connect this pin if you are using a general host like a PC .
USB
Pin Signal Name
1 VBUS
2 D -
3 D+
4 GND
Connection with host
Host 25S Printer 9P Host 9S Printer 9P
(PC or compatible) (PC or compatible)
DTR 20
…… 1 DSR
DTR 4
…… 1 DSR
DSR 6
…… 6 DTR
DSR 6
…… 6 DTR
TX 2
…… 2 RX
TX 3
…… 2 RX
RX 3
…… 3 TX
RX 2
…… 3 TX
CTS 5
…… 7 RTS
CTS 8
…… 7 RTS
RTS 4
…… 8 CTR
RTS 7
…… 8 CTS
GND 7
…… 5 GND
GND 5
…… 5 GND
1 2
3 4
1 2
3 4
USB series “B” Receptacle Interface
Connector Terminal Pin Assignment