CN2 Serial Adapter Instructions
Use the CN2 Serial Adapter (P/N 074247) to turn the 16-pin serial
port (COM1) on the CN2 into a DB9 (9-pin) male serial connector
that you can connect to a serial printer or a button link.
Installing and Using the Serial Adapter
1 Remove the serial port plug from the serial port.
Serial
port plug
Clips
DB9
connector
2 Slide the serial adapter onto the CN2 and snap the two clips into
place on the CN2.
3 Connect a serial printer or button link to the DB9 connector on the
serial adapter.
Removing the Serial Adapter
1 While holding the CN2, push down on the serial adapter until the
clips are released from the CN2.
Clips
2 Slide the adapter off the CN2.
DB9 Connector Pin Assignments
1 - Not connected
Data set ready (DSR) - 6
Button link power - 7
Clear to send (CTS) - 8
Not connected - 9
2 - Receive data (RXD)
3 - Transmit data (TXD)
4 - Button link power
5 - Ground
Pin Assignments: This illustration shows the pin assignments for the DB9 male
connector on the serial adapter. Pins 4 and 7 supply power to the button link.
Pin 9 does not supply power to external devices.
Specifications
Electrical rating:
x 7.4 V, 20 mA peak
Communications port:
DB9 male connector,
RS-232 without RI, CD, DTR, and RTS
Operating temperature:
0°C to 50°C (32°F to 122°F)
Storage temperature:
-10°C to 50°C (14°F to 122°F)
Relative humidity:
5% to 95%, non-condensing
Serial port settings:
Baud Rate
115200
Data Bits
8
Parity
N
Stop Bit
1
Flow Control None
Use an application to change
these settings.
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Everett, Washington 98203
U.S.A.
tel 425.348.2600
fax 425.355.9551
www.intermec.com
© 2005 Intermec Technologies
Corporation. All rights reserved.
CN2 Serial Adapter Instructions
*074758-002*
P/N 074758-002