Wiring Inputs And Outputs; Input Wiring Specifications - Carrier AppController OPN-APP Installation And Startup Manual

Set the communication type and baud rate.
4
For...
MS/TP
ARC156
NOTE Use the same baud rate for all controllers on the network segment.
Wire the controllers on a BACnet MS/TP or BACnet ARC156 network segment in a daisy-chain configuration.
5
If the AppController is at either end of a network segment, connect a BT485 to the AppController.
6
Insert the power screw terminal connector into the AppController's power terminals.
7
Verify communication with the network by viewing a Module Status report in the i-Vu® interface.
8

Wiring inputs and outputs

WARNING Do not apply line voltage (mains voltage) to the controller's ports and terminals.
See Appendix A (page 23) to print a blank wire list.

Input wiring specifications

Input
0–5 Vdc
Thermistor
Dry contact
Pulse counter TLO
ZS sensors
Wireless Adapter for
wireless sensors
Equipment Touch
TruVu™ ET Display
AppController
Installation and Start-up Guide
Set Communications
Selection jumper to...
BACnet MS/TP
BACnet ARC156
Maximum length
500 feet
(152 meters)
500 feet
(152 meters)
See Wiring devices to the AppController's Rnet port (page 11).
Set DIP switches 1 and 2 to...
The appropriate baud rate. See the
MS/TP Baud diagram on the
controller.
N/A. Baud rate will be 156 kbps
regardless of the DIP switch
settings.
Minimum gauge
22 AWG
22 AWG
7
Installing the AppController
Set DIP switches 3 and 4 to...
Off/Off
Off/Off
Shielding
100 feet
(30.4 meters) unshielded
100 - 500 feet shielded
100 feet
(30.4 meters) unshielded
100 - 500 feet shielded
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