Datalogic Reader Matrix-1000 Manual de Instalação descarregar pdf (Página 33)

INSTALLATION

3

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 23 - Matrix-1000™ Multidrop Connection to a Mutiplexer

25

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 66 67

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