Datalogic Scanning LASER SCANNER DS4300 - Manual (Page 29)

DS4300 DATALOGIC
2.14 - Installation
The figure below shows a multidrop configuration with DS4300 scanners
connected to a Multiplexer.
1
1 CHASSIS
# 1
RTX485+
RTX485-
SGND Main
# 0
max. 1200 m.
three wires
+ shield
7
4
2
7
4
2
120 Ohm
MULTIPLEXER
RTX485+
RTX485-
RS485REF
SHIELD
1
120 Ohm
DS4300
DS4300
DS4300
(up to 31)
# x
max. 2 m.
7
4
2
Figure 2.17 - DS4300 multidrop connection to a Multiplexer