Related Publications - Allen-Bradley 2755-SN3 Application Manual

4–2 Downloading Match Codes via DH485 Protocol with an SLC 5/03t or SLC 5/04t Controller

Related Publications

Connecting a Power
Supply to the Reader
Connecting to the DH-485
Network
Publication 2755-6.8
Related publications include:
Publication
2755-837
2755-838
1747-6.2
9399-APSUM-11.15.95
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.
2755-PW46
Power Supply
24V+
V-
The wiring base of the AdaptaScan Reader has an RS-485/RS-422
terminal block for point-to-point or network connections.
This section shows three connection options:
Connecting readers to SLC 5/03
Connecting readers to SLC 5/04 using two 1747-AIC Modules
Connecting readers to SLC 5/04 using one 1747-AIC Module
Note: You can use the 1761-NET-AIC Advanced Interface
Converter in place of the 1747-AIC Module.
Important: The DH485 network cable requires proper shielding,
grounding and termination. Refer to Data
Highway/Data Highway Plus/Data Highway DH485
Cable Installation Manual (Publication 1770-6.2.2).
Description
AdaptaScan Bar Code Readers User Manual
AdaptaScan Software User Manual
SLC 500t Modular Hardware Style Installation and
Operation Manual
Advanced Programming Software User Manual
Reader
Ground Screw
on Wiring Base