Discharge Air Controller (DAC) Manual
Input and Output Setup • 7
The DAC will support the following digital inputs:
4.1.1. Wiring Analog Inputs on the
DAC
The analog inputs are located on the same
connector as the controller power supply.
The DAC provides separate input commons
depending on the type of sensor connected. For
temperature probes, all commons should be wired to
PbC on terminal 7. For voltage output transducers, all
commons should be wired to GND on terminal 8.
OAT
Local or
Network
Outside Air
Temperature
Return Air Temp Local
Local Return Air
Temperature Sensor
Setpoint Reset
(slider)
Local
Local Setpoint Reset
Slider
Space Temp (2)
Local
Local Space
Temperature Sensor
Suction Pressure
(2)
Local
Local Suction Pressure
Sensor (used for
Dehumidification
control with Digital
Scroll Compressors)
Supply Temp
Local
Local Supply Air
Temperature
(mandatory sensor -
required for control)
Zone Temp
Network
(DAC
only)
Network Space
Temperature
Auxiliary (2)
Local
Satellite Inputs used by
E2
NOTE: The Digital Inputs of the DAC are pre-
defined and cannot be changed.
Digital Input
Point
Number
Description
Fan Proof
1
Local Fan Proof
Sensor
Smoke
Detector
2
Local Smoke
Detector
Dirty Filter
3
Local Dirty Filter
Sensor
Freeze Stat
4
Local Freeze Stat
Phase Loss
5
Local Phase Loss
Sensor
Table 4-2
- DAC Digital Inputs
Analog Input
Type
Description
Table 4-1
- DAC Analog Inputs
VFD Alarm
6
Variable Frequency
Drive Alarm
Exhaust Hood
On
7
Local Exhaust Hood
Sensor
Bypass to Occ
8
Local Occupancy
Bypass Switch
Auxiliary A
9
Satellite Inputs used
by E2
Auxiliary B
10
Satellite Inputs used
by E2
Figure 4-2
- Analog Input Connectors
Figure 4-3
- Temperature Probe Wiring
Figure 4-4
- Transducer Wiring for +5V Powered Devices
Digital Input
Point
Number
Description
Table 4-2
- DAC Digital Inputs
Содержание iPro.Genius
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