Occupancy And Generic Binary Input Configuration; Analog Inputs - Trane Tracer VV550 Installation, Operation And Maintenance Manual

Inputs and Outputs

Occupancy and Generic Binary Input Configuration

Table 6
Table 6. Occupancy and generic binary input configuration
Binary input
type
configuratio
n
Occupancy
Occupancy
Occupancy
Occupancy
Generic
Generic
Generic
Generic
None

Analog Inputs

Each Tracer
no local CO
Table 7. Analog input descriptions and wiring
Analog input
Space temperature
Ground
Space setpoint
Primary air temperature or
Discharge air temperature
Ground
Primary airflow (differential
pressure)
(a) The controller uses a Kavlico differential pressure sensor to calculate the airflow.
12
shows the occupancy and generic binary input configuration.
Binary input
state
configuratio
n
NO
NO
NC
NC
NO
NO
NC
NC
Any state
® VV550/VV551 controller provides four analog inputs (see
input as there is on the 4.2 VAV controllers.
2
Terminal(s) Label
TB3-1 ZONE
TB3-2 GND
TB3-3 SET
TB3-5 AUX
TB3-6 GND
J2-3 5VDC FLOW
J2-2 signal
J2-1 Ground
Contact Occupancy
mode
Open Occupied
Closed Unoccupied
Open Unoccupied
Closed Occupied
Open Occupied
Closed Occupied
Open Occupied
Closed Occupied
Any state Occupied
Range Resolution
14°F to 50°F 0.25°F
(–10°C to 10°C) (0.14°C)
51°F to 95°F 0.125°F
(10.56°C to 35°C) (0.07°C)
96°F to 122°F 0.25°F
(35.56°C to 50°C) (0.14°C)
50°F to 90°F 0.5°F
(10°C to 32.2°C) (0.28°C)
–40°F to 160°F 1°F
(–40°C to 71.11°C) (0.56°C)
161°F to 212°F 2.5°F
(71.67°C to 100°C) (1.39°C)
0 to 2 inches water Less than
1%
(0 to 498 Pascals)
0% to 120%
Generic
Not valid
Not valid
Not valid
Not valid
Inactive
Active
Active
Inactive
Not valid
Table 7). There is
Sensor type
10K at 77°F (25°C)
Thermistor
1K Potentiometer
10K at 77°F (25°C)
Thermistor
Kavlico differential
®
(a)
pressure sensor
CNT-SVX17G-EN