Controller Inputs And Outputs - CIAT AirControl CTA Manuel De Régulation

1.6 Controller inputs and outputs

G 24Vac
G0 Shared
Connector J2
B1 Fan flow rate or supply air duct pressure sensor (Option)
B2 Return air fan flow rate sensor (Option)
B3 Pressure sensor for presence of air flow and return air filter 1 fouling
GND Shared
+VDC Power supply for enabled sensors
Connector J3
B4 Return air or ambient temperature sensor (Option)
BC4 Shared for B4
B5 Supply air temperature sensor
BC5 Shared for B5
Connector J4
VG 24Vac
VG0 Shared
Y1 Water coil no. 1 valve control (heating, cooling or mixed) (Option)
Y2 Water coil no. 2 valve control (heating or cooling) (Option)
Y3 Supply air fan variable frequency drive control (Option)
Y4 Return air fan variable frequency drive control (Option)
Connector J5
ID1 Bypass or choice of heating coil function (Option)
ID2 Heat pump unit control (Option)
ID3 Supply air fan monitoring
ID4 Frost protection thermostat (Option)
ID5 Damper limit switch (Option)
ID6 Fire sensor (Option)
ID7 Monitoring of electric heater overheating thermostat (Option)
ID8 Remote control
IDC1 Shared
Connector J6
B6 Pressure sensor for presence of air flow and return air filter 2 or CO2 air quality filter fouling (Option)
B7 Pressure sensor for additional filter 3 or CO2 air quality sensor or return or ambient air humidity sensor fouling (Option)
B8 Pressure sensor for heat recovery unit or return or ambient air humidity sensor fouling (Option)
GND Shared
Connector J7
ID9 Return air fan monitoring (option)
ID10 Switch S1 (Option)
ID11 Burner fault (Option)
ID12 Superheating thermostat (Option)
IDC9 Shared
Connector J8
ID13 Control of rotary heat recovery or the brine pump (optional)
IDC13 Shared
ID14 Humidifier monitoring (Option)
Connector J12
C1 Shared
NO1 Supply air fan control
NO2 Return air fan control (Option)
NO3 Control of damper (frost protection or insulation) (Option)
C1 Shared
EN - 16