9
Ethernet Interface
PIN
SIGNAL
I/O
1
Data Out +
Output Data +
2
Data Out -
Output Data -
3
GND
Ground
4
Data IN +
Input Data +
5
Data IN -
Input Data -
6
N.C
7
N.C
8
N.C
9Pin Serial
Pin
Signal
I/O
Description
2
RXD
Input
Printer receive data line RS-232C level
3
TXD
Output
Printer transmit data line RS-232C level
4, 7
DTR
Output
Printer handshake to host line RS-232C level
5
GND
-
System Ground
6
DSR
Input
Data Send Ready
1,8,9
NC
-
RJ45 Modular Serial Card
Pin
Signal
I/O
Description
1
N.C
-
-
2,6
DSR
Input
Data Send Ready
3
TXD
Output
Printer transmit data line RS-232C level
4
RXD
Input
Printer receive data line RS-232C level
5,8
DTR
Output
Printer handshake to host line RS-232C level
7
GND
-
System Ground
Wireless LAN Card
The WiFi USB Dongle is suggested to use suitable KC Certification Production.
Please do not connect both of 9Pin Serial Cable and RJ45 Modular Serial Cable at the same time.
CAUTION
Summary of Contents for OK30
Page 23: ...22 8 Overall dimension ...
Page 28: ...OK30 Rev A 06 13 000000 ...