Carrier Omnizone 50BVC Installation, Start-Up, Service And Controls Operation And Troubleshooting page 40

INPUT /OUTPUT TYPE
Open
Open
Open
Open
Open
Condenser Water Valve end switch (optional)
Return Static Sensor
Open
Supply Duct High Static*
Supply Fan Thermal Overload*
Water Flow Proving switch
Return Fan Thermal Overload (optional)*
Filter Input*
Return Plenum High Static*
Return Fan Status Switch*
Smoke Detector Input*
Open
Open
Open
Open
Return Fan Enable *
Damper Command start/stop*
Economizer Valve Command
Condenser water valve Command (start/stop)
LEGEND
AI — Analog Input
AO — Analog Output
BI — Digital Input
BO — Digital Output
UI — Universal Input
* Inputs and outputs are optional. Sensors not provided. 50BV units do
not contain a return fan; return fan control is available for return fan
separate from 50BV unit.
† Read-only points. No effect on Sequence of Operation.
NOTE: Transformer's common terminals are tied together.
Table 20 — 50BVJ,W Standard I/O Table (cont)
TYPICAL DEVICE
I/O FLEX EX8160 Expander
Inputs
0 -5 VDC
Outputs
40
TYPE OF I/O
UI (0-5 V, Therm Dry)
UI (0-5 V, Therm Dry)
UI (0-5 V, Therm Dry)
UI (0-5 V, Therm Dry)
UI (0-5 V, Therm Dry)
UI (0-5 V, Therm Dry)
UI (0-5 V, Therm Dry)
UI (0-5 V, Therm Dry)
BI (Dry contact)
BI (Dry contact)
BI (Dry contact)
BI (Dry contact)
BI (Dry contact)
BI (Dry contact)
BI (Dry contact)
BI (Dry contact)
BO (Dry contact)
BO (Dry contact)
BO (Dry contact)
BO (Dry contact)
BO (Dry contact)
BO (Dry contact)
BO (Dry contact)
BO (Dry contact)
CONNECTION
I/O TYPE
PIN
CONFIG
NUMBERS
IN-16 - 15 & 16 UI
IN-15 - 13 & 14 UI
IN-14 - 11 & 12 UI
IN-13 - 9 & 10 UI
IN-16 - 15 & 16 UI
IN-11 - 5 & 6 UI
IN-10 - 3 & 4 AI
IN-9 - 1 & 2 DI
IN-8 - 15 & 16 DI
IN-7 - 13 & 14 DI
IN-6 - 11 & 12 DI
IN-5 - 9 & 10 DI
IN-4 - 7 & 8 DI
IN-3 - 5 & 6 DI
IN-2 - 3 & 4 DI
IN-1 - 1 & 2 DI
BO-8 - 15 & 16 DO
BO-7 - 13 & 14 DO
BO-6 - 11 & 12 DO
BO-5 - 9 & 10 DO
BO-4 - 7 & 8 DO
BO-3 - 5 & 6 DO
BO-2 - 3 & 4 DO
BO-1 - 1 & 2 DO