Trane Tracer UC400 Uc

12 VAV-SVX07B-EN
Overview
Pressure Inputs
•P1;
– Supply airflow, pressure transducer
– From 0 to 2 in. water column (0 to 498 Pa)
•P2;
– Spare (recommended for dual duct secondary airflow)
Binary Inputs
• BI1;
– Occupancy
•BI2;
–Spare
• BI3;
–Spare
Binary Outputs
Analog Outputs
•AO1;
– Spare output.
– Voltage output is 0 to 10 Vdc, 500  minimum impedance.
– Current output is 4-20 mA, 500  max. impedance.
– Also can output 100 Hz PWM signal for control of a Trane fan-powered ECM fan setpoint
signal to the EC motor.
Note: ECM fan for future production.
• AO2;
–Spare.
– Voltage output is 0 to 10 Vdc, 500  minimum impedance.
– Current output is 4-20 mA, 500  maximum impedance.
– Also used on Trane VAV units for SCR electric heat 0-to-10 Vdc modulation control.
Note: For more information on wiring spare points, refer to the Tracer UC400 Programmable
Controller Installation, Operation, and Maintenance Manual (BAS-SVX20).
Binary Outputs Type Output Rating Pilot duty
BO1 Fan 10A up to 277 Vac 10A at 30 Vac/VDC, 2A at 120 Vac, 8 A at 250 Vac
BO2 Spare Relay 10A up to 277 Vac 10A at 30 Vac/VDC, 2A at 120 Vac, 8 A at 250 Vac
BO3 Spare Relay 10A up to 277 Vac 10A at 30 Vac/VDC, 2A at 120 Vac, 8 A at 250 Vac
BO4 Fan ON/Off 24-27 Vac, 0.5A Resistive VA
BO5 Heat stage 3 TRIAC 24-27 Vac, 0.5A Resistive VA
BO6 Heat stage 2/Water Valve Close TRIAC 24-27 Vac, 0.5A Resistive VA
BO7 Heat stage 1/Water Valve Open TRIAC 24-27 Vac, 0.5A Resistive VA
BO8 Air Damper Close TRIAC 24-27 Vac, 0.5A Resistive VA
BO9 Air Damper Open TRIAC 24-27 Vac, 0.5A Resistive VA

Trane Tracer UC400 Specifications

General

Mounting	DIN Rail
Operating Temperature	-40°F to 158°F (-40°C to 70°C)
Enclosure Rating	IP20
Controller Type	Programmable
Communication Protocol	BACnet MS/TP
Power Supply	24 VAC
Power Consumption	10 VA
Humidity Range	5% to 90% RH non-condensing
Supply Voltage	24 VAC/VDC