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Wiring the DAT sensor to the TV-VVTBP-E2's inputs
TruVu™ VVTBP
-E2
©2022 Carrier.
Installation and Start-up Guide
All rights reserved.
32
You can wire the Duct Air Temperature sensor (Part #33ZCSENDAT) to the TV-VVTBP-E2's inputs.
The TV-VVTBP-E2 must be connected to a Duct Air Temperature (DAT) sensor that monitors the temperature of the
air delivered by the air source.
NOTE
This document gives instructions for wiring the sensors to the TV-VVTBP-E2. For mounting and wiring the
sensor, see the
Carrier Sensors Installation Guide
.
WARNING
Disconnect electrical power to the TV-VVTBP-E2 before wiring it. Failure to follow this warning
could cause electrical shock, personal injury, or damage to the controller.
CAUTION
•
Do not run sensor or relay wires in the same conduit or raceway with Class 1 AC or DC service wiring.
•
Do not abrade, cut, or nick the outer jacket of the cable.
•
Do not pull or draw cable with a force that may harm the physical or electrical properties.
•
Avoid splices in any control wiring.
Wiring specifications
Cable from sensor to controller:
If <100 ft (30.5 meters) 22 AWG, unshielded
If >100 ft (30.5 meters) 22 AWG, shielded
Maximum length:
500 feet (152 meters)
To wire and mount the DAT sensor
1
Wire the sensor to the controller's
IN-01
and
Gnd
terminal. See diagram below.
NOTE
Sensor wiring does not have polarity. The wires can be connected to either terminal.
2
Using electrical tape, insulate any exposed wire to prevent shorting.
3
Connect shield to earth ground (if using shielded wire to extend cable length).
Wiring the DAT sensor to the TV-VVTBP-E2's inputs
Summary of Contents for TruVu VVTBP-E2
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