Rockwell Automation 2755 AdaptaScan Software - Manual (Page 50)

4–3 Getting Started
Publication 2755-838
Before configuring the Reader, you must connect the
communications cable and provide power.
Power Connections
Connect the power supply to the Reader wiring base as shown below.
Note: This example uses unshielded wires for power connections.
Make sure you use shielded cable for the final installation as
described in the AdaptaScan Bar Code Reader user manual.
V+
Can_H
Shield
Can_L
V-
Reader Wiring Base
120V AC Wallmount
Power Supply
(Catalog No. 2755-PW46)
+ - GND
230V AC Desktop
Power Supply
(Catalog No. 2755-PW47)
Verify the connection by applying power to the wiring base and
observing the polarity LED. The LED should be green. If the LED
is red, the polarity needs to be reversed. Disconnect power from the
wiring base until the Reader is installed.
Connecting Power