Allen-Bradley 2-D User Manual page 31

Connect the scanner to an RS-232 port as shown below. A separate
power supply provides power to the scanner. The power supply
plugs into the RS-232 Synapse cable.
Power Supply
Note: Connect the
power supply last.
Connecting the Scanner
Scanner Cable
RS-232 Synapse Cable
(2755-HFC-SR3-01 shown)
To Host RS-232 Port
Host with RS-232 Port
2–7
Scanner
Publication 2755-6.4