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ADAM-5000 2-11
Chapter 2
5. Avoid running wires near high energy wiring
6. Avoid running input wiring in close proximity to output
wiring where possible
7. Avoid creating sharp bends in the wires
RS-485 Port Connection
There is a pair of DB9 ports in the ADAM-5000 system. The ports are
designed to link the RS-485 through a cable to a network in a system.
The pin assignment of the port is as follows:
Pin No. Description
Pin 1 RS-485 Data -
Pin 2 RS-485 Data +
Pin 3 Not Used
Pin 4 Not Used
Pin 5 RS-485 Signal Ground
Pin 6 Not Used
Pin 7 Not Used
Pin 8 Not Used
Pin 9 Not Used
Note: The wiring of the RS-485 should be through a twisted
pair. To reduce electrical noise, it should be twisted
as tightly as possible