Carrier i-Vu CIV-OR - Wiring Network Segments

Installing the i-Vu® Open Router
i-Vu® Open Router CARRIER CORPORATION ©2020
Installation and Start-up Guide All rights reserved
11
To connect the i-Vu® Open Router to the Ethernet
Connect an Ethernet cable to the Ethernet Port E1.
To wire the BACnet MS/TP network
1 Turn the i-Vu® Open Router's power off.
2 Check the communications wiring for shorts and grounds.
3 Verify that the Port S1 jumpers are set to 485-2w.
4 Set the MS/TP baud rate DIP switches 7 and 8 to match the baud rate of the Open network. The default is
76.8k.
5 Connect the i-Vu® Open Router's Port S1 to the Open MS/TP network. Use the same polarity throughout the
network segment.
Wire the Port S1 terminal...
To this Open controller terminal...
Shield (Pin 1)
Shield
Net- (Pin 4)
Net-
Net+ (Pin 5)
Net+
6 Turn the i-Vu® Open Router's power on.
To wire to a BACnet ARC156 network
1 Turn off the i-Vu® Open Router's power.
2 Check the communications wiring for shorts and grounds.
3 Connect the communications wiring to the controller’s screw terminals labeled Net +, Net -, and Shield on the
BACnet port.
NOTE Use the same polarity throughout the network segment.
4 If the i-Vu® Open Router is at either end of a network segment, connect a BT485 to the i-Vu® Open Router.
5 Turn on the i-Vu® Open Router's power.
6 Verify communication with the network by viewing a Module Status report in the i-Vu® interface.