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2.3.7 Installation
Application Wiring
RS-485
ND-6530
For RS-485 Transmission Distance Up to 1,200m (4,000 ft.)
Load more than 128 NuDAM I/O modules or more than 32
others RS-485 devices
DATA+
DATA-
DATA+
DATA-
.. ...
.. ...
DATA+
DATA-
DATA+
DATA-
DATA+
DATA-
RS- 485 Device