Z207937-0E
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Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
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.
If this product is used in a manner not specified 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.
Installation Guide
Temperature
Product Identification
Product Overview
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.
TW2 Series
Wall Mount Temperature Sensors
Specifications
OPERATING ENVIRONMENT
Input Power
Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz
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)
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*
TW2
User Interface
Output
Temperature
T = Color touchscreen
L = 3-button LCD display
X = None
A = Analog output
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
TW2TAXx
TW2LAXx
TW2XAXx
X
