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TUC2 / TUCH2
Model Series
PLEASE READ INSTRUCTIONS CAREFULLY BEFORE INSTALLATION!
APPLICATION
The TUC2 provides temperature space monitoring with a backlit LCD. The TUCH2 provides
temperature and relative humidity monitoring with a backlit LCD. Depending on the configuration,
the units can display and output Temperature, Relative Humidity, Setpoint, Fan Speed, System Status,
and Occupied/Unoccupied Status.
The TUC2 and TUCH2 supports single temperature sensor operation for several common sensor types
and it provides the flexibility to choose from numerous setpoint output options. The TUCH2 supports
relative humidity output in all standard analog signals at 2%, 3%, or 5% accuracy. A setup menu
provides easy output and display configuration changes.
INSTALLATION
Precautions
R
EMOVE POWER BEFORE WIRING
WITH POWER APPLIED
.
BOARD
A
N ISOLATION TRANSFORMER IS RECOMMENDED WHEN POWERING THE DEVICE
24VAC.
WITH
D
O NOT RUN THE
POWERED WIRING
F
AILURE TO WIRE DEVICES WITH THE CORRECT POLARITY WHEN USING A SHARED
TRANSFORMER MAY RESULT IN DAMAGE TO ANY DEVICE POWERED BY THE
SHARED TRANSFORMER
2305 Pleasant View Rd. Middleton Industrial Park Middleton, WI 53562
I0000621 Rev 6
Installation Instructions
. N
EVER CONNECT OR DISCONNECT WIRING
. D
O NOT ALLOW LIVE WIRES TO TOUCH THE CIRCUIT
TUC2
TUCH2
OR
WIRING IN ANY CONDUIT WITH LINE
.
.
PH: (608) 831-2585 FAX (608) 831-7407
www.workaci.com
1
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Related Manuals for aci TUC2
Summary of Contents for aci TUC2
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Page 1: Installation Instructions
Temperature, Relative Humidity, Setpoint, Fan Speed, System Status, and Occupied/Unoccupied Status. The TUC2 and TUCH2 supports single temperature sensor operation for several common sensor types and it provides the flexibility to choose from numerous setpoint output options. The TUCH2 supports relative humidity output in all standard analog signals at 2%, 3%, or 5% accuracy. - Page 2 1. TUC2 units do not have RH or RHS terminal locations loaded. 2. If your TUC2 or TUCH2 has any output configured with a 10V or Current output, the voltage at the +V terminal must be at least +18 VDC.
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Page 3: Front View
- +12 to +40 VDC or 20 to 28 VAC COM - Ground or signal common, 20 to 28 VAC - Temperature sensor signal to controller - Temperature set point signal to controller - Override signal to controller - Fan signal to controller OFB - Occupied feedback signal from controller - 3.5mm phone jack ring / Digital input or output - 3.5mm phone jack tip / Digital input or output... -
Page 4: Operation
NUMBER: COLOR: PIN 1 3.5mm Stereo Jack Attach the required wires to the proper terminal locations. The TUC2 or TUCH2 supports three signal wires, ring, tip, and shield. The number of wires needed depends on the application. Ring Shield Terminal Block:... -
Page 5: Normal Mode
Normal Mode The LCD can display temperature, RH, occupied status, system mode, and fan mode. The display configuration can be setup when ordered or changed through the setup menu. The backlight will turn on when the any key is pressed and will turn off 10 seconds after the last key press. -
Page 6: Setup Mode
Fan/System Mode Press to change the fan or system setting. The fan or system setting will start blinking after is pressed. Press to switch between the fan and system modes. The mode that is blinking will change when pressed. Press to return to normal operation. - Page 7 Additional Options Menu Temperature Menu RH Menu Display Menu Fan Menu System Menu Sensor Setup Sensor Sensor Setup Setup Setup Setup Setup Sensor Sensor Sensor Display Display Display Display Display Display SELECT Temperature Options Fan Options Systems Options Additional Options RH Options Display Options RH Offset...
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Page 8: Specifications
RoHS, REACH Warranty Statement The A/TUC2 Series and the A/TUCH2 Series are covered by ACI’s Five (5) Year Limited Warranty, which is located in the front of ACI’s SENSORS AND TRANSMITTERS CATALOG or can be found on ACI’s web site, which is: www.workaci.com...
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