ABB FBVi-2U4-4T - Input; Output Points

FBVi-2U4-4T | FBVI-2U4-4T Contr
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Subject to change without notice
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74
MAN0148 rev 5
INPUT / OUTPUT POINTS
VAV Modulating HW Reheat, no fan AO (0
…
10 Vdc)
IO POINTS
DESCRIPTION
UI-01
Zone Temperature (with optional override button) occupancy, or window
contact (all optional)
UI-02
Setpoint Adjustment (optional 5K slider) occupancy, or window contact (all
optional)
UI-03
Discharge Temperature
UI-04
CO
2
, Humidity, occupancy, fan status, or window contact (all optional)
UI-08
Flowrate Sensor
DO-09
DO-10
DO-11
DO-12
AO-14
Stage 1 Modulating Heat
AO-15
AO-16
Damper Control
VAV Modulating HW Reheat, no fan Tri-state
IO POINTS
DESCRIPTION
UI-01
Zone Temperature (with optional override button) occupancy, or window
contact (all optional)
UI-02
Setpoint Adjustment (optional 5K slider) occupancy, or window contact (all
optional)
UI-03
Discharge Temperature, occupancy, fan status, or window contact (all optional)
UI-04
CO
2
, Humidity
UI-08
Flowrate Sensor
DO-09
Stage 1 Modulating Heat Valve Open
DO-10
Stage 1 Modulating Heat Valve Close
DO-11
DO-12
AO-14
AO-15
AO-16
Damper Control (FBVI-2U4-4T only)