Datalogic DS8110 User Manual

ELECTRICAL INSTALLATION
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3.10.2 RS422 Full-Duplex Interface
The RS422 full-duplex interface is used for non-polled communication protocols in
point-to-point connections over longer distances (max 1200 m / 3940 ft) than those
acceptable for RS232 communications or in electrically noisy environments.
The following positions of the CBX510 spring clamp connector (row 4) are used for RS422
full-duplex interface connection:
Name
Function
SGND
Signal ground (isolated)
TX+
RS422 output (+)
TX-
RS422 output (-)
RX+
RS422 input (+)
RX-
RS422 input (-)
Figure 30 - RS422 Full-Duplex Interface Connections: Host – CBX510
IMPORTANT: For applications that do not use RS422 RX signals, do not
leave these lines floating but connect them to SGND as shown below.
Figure 31 - RS422 Full-Duplex Interface Connections Using Only TX Signals: Host - CBX510

Datalogic DS8110 Specifications

General

Brand	Datalogic
Model	DS8110
Category	Barcode Reader
Language	English