2

DS1500

 

Figure 10 shows a multidrop configuration with DS1500 scanners connected to a Multiplexer.

To avoid any possible Ground loop, keep the chassis isolated from the Ground.

CAUTION

This is an example of multidrop wiring. Consult the multiplexer manual for complete wiring instructions.

CAUTION

120 Ohm

 

max 2 m

DS1500

6

# x

2

(up to 31)

4

DS1500 6

#1 2

4

 

6

RTX485 +

DS1500

RTX485 -

2

# 0

SGND

4

 

 

Three wires +shield

RTX485 +

RTX485 -

MULTIPLEXER

RS485 REF

SHIELD

m 1200 max

120 Ohm

Figure 10 - DS1500 Multidrop Connection to a Multiplexer

16