Rockwell Automation 2755 AtomScan Bar Code Reader - Manual (Page 128)

Application Examples E–12
Publication 2755-6.9
Hardware Connections for the PLC-5 Controllers
The interface box connects to the PLC-5 controllers with an RS-232
cable.
Interface Box
To RS-232 Port
Personal
Computer
Power Supply
To Power Receptacle
RS-232 Cable
RS-232 Null Modem Cable
(Swap pins 2 and 3.)
Reader
OR
To Channel 0 Port
PLC-5
Configuration Codes for the PLC-5 Controllers
After making the necessary connections, set the reader to the settings
in the table below to allow the reader to communicate with the
PLC-5 controllers.
Description Menu Setting Serial Command Setting
Preamble Disable <Kd0>
Postamble Control J <Kel,^M,^J>
Baud Rate 9600
Parity None
Stop Bits One
<Ka4,0,0,1>
Data Bits 8