CNT-SVX04A-EN
Physical specifications
14
Analog inputs
Table 6
Analog inputs
Note:
Table 26 on page 31 describes the source of the signals for each analog input.
Description
Terminals
Function
Range
Zone
TB3-1
Space temperature input
5
°
to 122
°
F
(-15
°
to 50
°
C)
Ground
TB3-2
Analog ground
NA
Set
TB3-3
Setpoint input
40
°
to 115
°
F
(4.4
°
to 46.1
°
C)
Fan
TB3-4
Fan switch input
4821 to 4919
Ω
(Off)
2297 to 2342
Ω
(Auto)
10593 to 10807
Ω
(Low)
13177 to 13443
Ω
(Medium)
15137 to 16463
Ω
(High)
Ground
TB3-6
Analog ground
NA
Analog input 1
J3-1
Entering water temperature
-40
°
to 212
°
F (-40
°
to 100
°
C)
J3-2
Analog ground
NA
Analog input 2
J3-3
Discharge air temperature
-40
°
to 212
°
F (-40
°
to 100
°
C)
J3-4
Analog ground
NA
Analog input 3
J3-5
Outdoor air temperature/Generic
temperature
-40
°
to 212
°
F (-40
°
to 100
°
C)
J3-6
Analog ground
NA
Analog input 4
J3-7
Power port
4–20 mA
J3-8
Universal input
Generic 4–20 mA
Humidity
CO
2
0–100%
0–100%
0–2000 ppm
J3-9
Analog ground
NA
