Carrier i-Vu CIV-OR - Communications Wiring; Port Functionality Overview

Installing the i-Vu® Open Router
i-Vu® Open Router CARRIER CORPORATION ©2020
Installation and Start-up Guide All rights reserved
10
Wiring for communications
The i-Vu® Open Router has multiple ports. See table below for port descriptions.
Port
Protocol
Port type(s)
Baud rate(s)
Use for
Ethernet
Port E1
BACnet/IP
Ethernet
10 Mbps
100 Mbps
LAN connection
BACnet
ARC156
EIA-485 (2-
wire)
156 kbps
Open network connection
S1
BACnet MS/TP
EIA-485 (2-
wire)
DIP Switch selectable:
9600 bps
19.2 kbps
38.4 kbps
76.8 kbps (default)
Open network connection
S2
N/A
EIA-232
115.2 kbps
Router configuration
Local
Access
N/A
Rnet
115.2 kbps
• Router configuration
• System start-up and
troubleshooting with Carrier
Tools
Ethernet, BACnet MS/TP, and ARC156 wiring specifications
For...
Use...
Maximum Length
Ethernet
CAT5e or higher Ethernet cable
328 feet (100 meters)
BACnet
MS/TP*
BACnet
ARC156*
22 or 24 AWG, low-capacitance, twisted,
stranded, shielded copper wire
2000 feet (610 meters)
*
For details see the Open Controller Network Wiring Guide.
WARNING Do not apply line voltage (mains voltage) to the controller's ports and terminals.