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