4. Connect and configure devices using the RS485 ports.
Note: The RS485 voltage surge protector, order code 1S9NT106, is approximately 20 mm (0.8”) wide x 50 mm (20”)
long.
Two of these parts are shipped with each NEXUS Series device and for warranty purposes must be installed
as described below.
Each RS485 cable must be plugged into a surge protector, and the protector plugged into one of the NEXUS
Series device’s RS485 ports:
Additional units can be ordered if required, in packs of two.
Note: Turn on the corresponding dip switches to enable the network bias and termination.
Note: After the NEXUS Series device setup is complete, reinstall the dust covers on any unused ports.