aci TUC2 Installation & Operation Instructions

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aci TUC2 Installation & Operation Instructions Manual pdf 1 page image

Automation Components, Inc.2305 Pleasant View Road | Middleton, WI 53562Phone: 1-888-967-5224 | Website: workaci.comPage 1TUC2 / TUCH2Installation & Operation InstructionsVersion: 6.0I0000621GENERAL INFORMATIONThe TUC2 provides temperature space monitoring with abacklit LCD. The TUCH2 provides temperature and relativehumidity monitoring with a backlit LCD. Depending on theconfiguration, the units can display and output Temperature,Relative Humidity, Setpoint, Fan Speed, System Status, andOccupied/Unoccupied Status.The TUC2 and TUCH2 supports single temperature sensoroperation for several common sensor types and it provides theflexibility to choose from numerous setpoint output options.The TUCH2 supports relative humidity output in all standardanalog signals at 2%, 3%, or 5% accuracy. A setup menuprovides easy output and display configuration changes.MOUNTING INSTRUCTIONSCarefully separate the cover from the base by pulling thecover and base apart towards the bottom of the device. Thehex screws(1/16” Allen) may need to be turned in to releasethe cover. Route the wires through the access hole in thecenter of the base and screw them into the terminal blocks.Refer to the wiring instructions to make the necessaryconnections. Attach the base directly to drywall, or to astandard 2” x 4” junction box using the hardware provided.*Reference FIGURE 2 (p. 2)WIRING INSTRUCTIONSPRECAUTIONS• Do not run the temperature sensor wiring in anyconduit with line voltage (24/120/230 VAC) if utilizingresistance temperature signal.• Remove power before wiring. Never connect ordisconnect wiring with power applied.• When using a shielded cable, ground the shield only atthe controller end. Grounding both ends can cause aground loop.• It is recommended you use an isolated UL-listed class 2transformer when powering the unit with 24 VAC.4.56"(115.88 mm)3.00"(76.19 mm)1.33"(33.77 mm)FIGURE 1: ENCLOSURE DIMENSIONSFRONTBOTTOMSIDEPhone: 1-888-967-5224Website: workaci.com