Rockwell Automation 2755-SNx Adaptascan Bar Code Readers - Manual (Page 223)

12–2 Communicating with a PLC-5 Processor on a DeviceNet Network using Explicit Messaging
Publication 2755-6.8
Related publications include:
Publication Description
2755-837 AdaptaScan Bar Code Readers User Manual
2755-838 AdaptaScan Software User Manual
1787-6.5.3 DeviceNet Manager Software Manual
1771-6.5.118 DeviceNet Scanner Configuration Manual
In addition, you may want to refer to the PLC-5 Hardware and
Software User Manuals.
The following illustration shows the three nodes of the DeviceNet
master/slave network.
Computer
1770-KFD
DeviceNet
Interface Card
AdaptaScan
Bar Code Reader
1787-MGR DeviceNet Manager Software
6200 Series Programming Software
2755-ASN AdaptaScan Software
Node 62
DeviceNet Trunk Cable
Node 1
DeviceNet Trunk Cable
PLC-5 Processor
1771-SDN DeviceNet Scanner
Node 3
The following illustration shows how to connect a 2755-PW46 or
-PW47 power supply to a single bar code reader.
Use a shielded cable (Belden 9316 recommended) to make the
connections. Connect the shield to the ground screw on the reader’s
wiring base.
V-
24V+
Ground Screw
on Wiring Base
Reader
2755-PW46
Power Supply
Related Publications
Connecting to the
DeviceNet Network
Connecting a Power
Supply to the Reader