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Z204455-0E 

Page 2 of 4 

©2014 Veris Industries   

 02141 

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.

Installation Guide

Temperature

TWS Series

TM

Dimensions

1.2"

(29 mm)

3.5"

(89 mm)

4.75"

(121 mm)

-

+

Installation

Observe precautions for handling static sensitive

devices to avoid damage to the circuitry that

is not covered under the factory warranty.

1.  Locate the tab at the top of the sensor housing. Using only the minimum required force, press this tab down and pull the cover 

outward from the top. Set the cover aside. 

Housing, Top View

Tab

2.  Remove the backplate by unfastening the sensor from the bottom of the backplate and pivoting the sensor outward.

3.  Punch out wire opening in the backplate.

4.  Position the backplate vertically on the wall, 4 ½ feet (1.4 m) above the floor. Locate away from windows, vents, and other 

sources of draft. If possible, do not mount on an external wall, as this might cause inaccurate temperature readings.

Summary of Contents for TWS Series

Page 1: ...tion 2 2 point Cal Validation Option S CE A Specifications Input Power 15 30VDC 24VAC 100mA max Outputs Switch selectable amp or volt If volt is selected the configuration menu allows selection between 0 5V or 0 10V Physical UL 94 V O fire retardant ABS Temperature Accuracy 0 5 C 1 F Operating Humidity Range 0 100 RH non condensing Operating Temperature Range 10 to 35 C 50 to 95 F Analog Output Sc...

Page 2: ...to avoid damage to the circuitry that is not covered under the factory warranty 1 Locate the tab at the top of the sensor housing Using only the minimum required force press this tab down and pull the cover outward from the top Set the cover aside Housing Top View Tab 2 Remove the backplate by unfastening the sensor from the bottom of the backplate and pivoting the sensor outward 3 Punch out wire ...

Page 3: ...or 24VAC DIGITALCONTROL TempInput TempSetpointInput Thermistor RTDInput Thermistor RTDInput Temp Output GND Temp Setpoint Output RTD Thermistor Output RTD Thermistor Output 7 Install and configure the sensor NOTICE RISK OF EQUIPMENT DAMAGE Ensure that the output selection is correct before applying power Failure to follow these instructions may result in permanent equipment damage TEMP SENSOR AMP ...

Page 4: ...º F U N I T S º F º C S E T P O I N T 7 0 F S E T P O I N T 7 0 F SETPOINT MODE Enter by any keypress when RHYes No jumper is inYes position NORMAL MODE Output Scaling does not affect LCD display Only for switch in Volts position CONFIG CAL MODE Enter by any keypress when Run Cal jumper is in CAL position Press to change press Select button to select Press to change press Select button to select O...

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