Carrier AppController OPN-APP - Wiring Inputs and Outputs; Input Wiring Specifications

Installing the AppController
AppController CARRIER CORPORATION ©2019
Installation and Start-up Guide All rights reserved
7
4 Set the communication type and baud rate.
For...
Set Communications
Selection jumper to...
Set DIP switches 1 and 2 to...
Set DIP switches 3 and 4 to...
MS/TP
BACnet MS/TP
The appropriate baud rate. See the
MS/TP Baud diagram on the
controller.
Off/Off
ARC156
BACnet ARC156
N/A. Baud rate will be 156 kbps
regardless of the DIP switch
settings.
Off/Off
NOTE Use the same baud rate for all controllers on the network segment.
5 Wire the controllers on a BACnet MS/TP or BACnet ARC156 network segment in a daisy-chain configuration.
6 If the AppController is at either end of a network segment, connect a BT485 to the AppController.
7 Insert the power screw terminal connector into the AppController's power terminals.
8 Verify communication with the network by viewing a Module Status report in the i-Vu® interface.
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
Maximum length
Minimum gauge
Shielding
0–5 Vdc
500 feet
(152 meters)
22 AWG
100 feet
(30.4 meters) unshielded
100 - 500 feet shielded
Thermistor
Dry contact
Pulse counter TLO
500 feet
(152 meters)
22 AWG
100 feet
(30.4 meters) unshielded
100 - 500 feet shielded
ZS sensors
Wireless Adapter for
wireless sensors
Equipment Touch
TruVu™ ET Display
See Wiring devices to the AppController's Rnet port (page 11).