Installation Guide
Temperature
TW2TAXx
TW2LAXx
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classi ed locations.
• Read and understand the instructions before installing this product.
• Turn o all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
If this product is used in a manner not speci ed by the manufacturer, the protection
provided by the product may be impaired. No responsibility is assumed by the
manufacturer for any consequences arising out of the use of this material.
Z207937-0E
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Product Overview
TW2XAXx
The TW2 Series of temperature sensors for living space is a versatile sensor platform for use with BAS controllers
designed to accept 4 to 20mA, 0 to 5Vdc or 0 to 10Vdc outputs. TW2 Series sensors are available with three user
interface options: touchscreen, LCD with three buttons and blank.
Product Identification
User Interface
TW2
T = Color touchscreen
L = 3-button LCD display
X = None
Specifications
Analog Output Selectable 4 to 20 mA, 0 to 5 V, 0 to 10 V
Operating Temp. Range 0 to 50 °C (32 to 122 °F)
Operating Humidity Range 0 to 95% RH non-condensing
Housing Material High-impact ABS plastic
Terminal Block Torque 0.5 to 0.6 N-m (0.37 to 0.44 in-lbf)
©2021 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com
Other companies' trademarks are hereby acknowledged to belong to their respective owners.
TW2 Series
Wall Mount Temperature Sensors
Output
A = Analog output
OPERATING ENVIRONMENT
Input Power Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz
IP Rating IP 30
TEMPERATURE TRANSMITTER OPTION
Sensor Type Solid state, integrated circuit
Accuracy ±0.2 °C (±0.4 °F) typical
Resolution 0.1 °C (0.1 °F)
Range 0 to 50 °C (32 to 122 °F)
DISPLAY MODELS
Touchscreen 61 mm (2.4 in), color, backlit, capacitive, 240x300 px
Setpoint: 0-10Vdc. Temperature or fan speed selectable
Timeout override: Display timeout*
Lockout override: Touchscreen/button lockout*
LCD 52mm (2.05 in), segmented with 3 buttons
Setpoint: 0-10Vdc. Temperature or fan speed selectable
Timeout override: Display timeout*
Lockout override: Touchscreen/button lockout*
Temperature
X
A = Transmitter only
C = 1000 PT RTD
D = 10K T2 thermistor
H = 10K T3 thermistor
K = 10K curve G/11K shunt
M = 20K NTC thermistor
N = 1.8K TAC thermistor
0421
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