Datalogic Scanning MATRIX 1000 - Manual (Page 26)

Matrix-1000™
16
2
The figure below shows a multidrop configuration with Matrix-1000™ readers
connected to a Multiplexer.
# 1
# 0
max. 1200 m.
three wires + shield
7
4
2
7
4
2
120 Ohm
MULTIPLEXER
RTX485+
RTX485-
RS485REF
SHIELD
120 Ohm
MATRIX
MATRIX
MATRIX
(up to 31)
# x
max. 2 m.
7
4
2
Earth Ground
1
1
1
Figure 14 - Matrix-1000™ Multidrop Connection to a Mutiplexer