Bulletin 2755
Single/Dual-Head Enhanced Bar Code Decoders
Product Data
2
This section describes features of the Single and Dual-Head Bar Code
Decoders including:
•
NEMA Type Enclosures
•
Scanner Port(s)
•
Integrated 100-240V AC (nominal) Power Supply
•
LED Indicators
•
LCD Display
•
AUX and HOST Communication Ports
•
Discrete Input/Output Modules
NEMA Type Enclosures
The Single and Dual-Head Decoders are available in a NEMA Type 1 or
NEMA Type 4 enclosure. All connections on the NEMA Type 4 enclosure
comply with NEMA 4 standards. Although the installation differs for each
they have the same features and operate identically.
Figure 1
NEMA Type 1 Version
POWER
ALLEN-BRADLEY
BAR CODE DECODER
POWER
CPU ACTIVE
COMMUNICATION
LASER ON A
TRIGGER ACTIVE A
VALID READ A
LASER ON B
TRIGGER ACTIVE B
VALID READ B
DISCRETE I/O
1 2 3 4 5 6 7 8
SCANNER A Port
SCANNER B Port
(DD Versions Only)
AUX Port
RS-232
HOST Port
RS-232/422 &485 w/DH485 Protocol
Optional LCD Display
LED Indicators
IEC 320 Power Connector
and ON/OFF Switch
Holes for Conduit or
Optional Output Module Connectors
Decoder Features
