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
Three wires +shield
| max 2 m |
DS1500 | 6 |
# x | 2 |
(up to 31) | 4 |
DS1500 6
#1 2
4
| 6 | RTX485 + | |
DS1500 | RTX485 - | ||
2 | |||
# 0 | SGND | ||
4 | |||
|
|
RTX485 +
RTX485 -
MULTIPLEXER
RS485 REF
SHIELD
m 1200 max
120 Ohm
Figure 10 - DS1500 Multidrop Connection to a Multiplexer
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