Rockwell Automation 2755 2D Hand-Held Scanner - Manual (Page 152)

PLC-5 Controller Application E–7
Publication 2755-6.7
PLC Program
The sample ladder logic listing below instructs the PLC-5 to:
Rung 2:0 – Read one string of ASCII data terminated with a
[CR] [LF] .
Refer to the PLC-5 user manual for detailed information on using the
PLC programming software.