Veris Industries T SERIES Install - Manual

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TM
ENVIRONMENTAL SENSORS INSTALLATION GUIDE
Temperature Transmitters SPECIFICATIONS
Input Power 4-20mA version: Loop powered 12-30VDC only, 30mA max;
0-5/0-10V versions: 12-30VDC/24VAC, 15mA max
Temp Output 2-wire loop powered 4-20mA or 3-wire 0-5V/0-10VDC
(switch selectable in TWxA)
Sensor Type Solid-state, integrated circuit (Transmitter)
Accuracy ±0.5°C (±1°F) typical
Ranges 0° to 50°C (32° to 122°F), -40° to 50°C (-40° to 122°F)
Wiring (TOA and TDDA) 22 AWG; 2-wire: 4-20mA;
3-wire: Voltage output models
T SerieS
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• Read and understand the instructions before installing
this product.
• Turn off all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
No responsibility is assumed by Veris Industries for any consequences arising out of the
use of this material.
PRODUCT IDENTIFICATION
INSTALLATION
TDDA
1. Drill a hole in the duct.
2. Insert the temperature probe until the junction box is flat against the outer surface
of the duct.
3. Use screws to secure the junction box to the duct.
4. Wire as shown (see Wiring section).
TOA
1. Locate the sensor in an outside area, out of direct sunlight (e.g. under an eave,
north side of the building).
2. Mount the housing.
3. Wire as shown (see Wiring section).
TWxA
Observe precautions for handling static sensitive
devices to avoid damage to the circuitry that
is not covered under the factory warranty.
1. Mount the housing vertically on an interior wall in the area to be monitored, in
a location where air circulates freely. Locate unit away from air outlets, corners,
exterior walls, windows, and doors.
2. Wire as shown (see Wiring section).
TDDA
TOA
TWxA
TDDA
Output
M = 4-20mA
V = 0-5/10VDC
Cal Certificate
0 = None
1 = 1 point Cal validation
2 = 2 point Cal validation
Range
1 = -40° to 50° C
(-40° to 122°F)
2 = 0° to 50°C
(32° to 122°F)
TOA
Cal Certificate
0 = None
1 = 1 point Cal validation
2 = 2 point Cal validation
Range
1 = -40 to 50°C
(-40° to 122°F)
2 = 0° to 50°C
(32° to 122°F)
Output
M = 4-20mA
V = 0-5/10VDC
Sensor Type
TW
Local Display
= Transmitter
selectable
outputs L = LCD
X = No
Setpoint/Override
Cal Certificate
0 = None
2 = 1k Setpoint
3 = 10k Setpoint
4 = 1k Setpoint with override
5 = 10k Setpoint with override
0 = None
1 = 1 point Cal validation
2 = 2 point Cal validation
Housing Color
None = Cloud White
B = Black
A
PRODUCT OVERVIEW
The TDDA, TOA, and TWxA temperature sensors are equipped with a highly accuracy
temperature transmitter with analog output compatible with most building control
systems. To maintain accurate functionality, keep all vents free of dust, debris, etc.
These units are warranted for a period of five years.