TEMPERATURE | THERMISTORS | ROOM Automation Components, Inc.Automation Components, Inc. TEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com Wall Mount Enclosue, Thermistor The ACI Thermistor Room Series combines option flexibility with attractive styling in our “-R2” or “-R” style enclosures which include four-way air flow design too minimize self-heating to the sensor. These enclosures are offered in a White “-R2” or Beige “-R” color depending on the enclosure style. These units are designed to be mounted over a single gang junction box or hole in the wall using drywall anchors. Screw terminal blocks are available for making all connections to your building management system (network). An optional 1/8” Black foam pad with pressure sensitive adhesive is available to insulate the sensor from thermal drafts within the wall or wall surface. A 1/16” Hex driver is needed to secure the cover from being easily removed. The “LCD” option uses two temperature sensors to monitor the ambient air temperature in the space and is factory calibrated at a single point. Applications: Space Temperature Sensing, Decorative Wall Sensor Applications, Office Buildings, Schools, Colleges, Commercial Buildings, OEM Opportunities The ACI Thermistor Room is covered by ACI’s Five (5) Year Limited Warranty. The warranty can be found in the front of ACI’s Sensors & Transmitters catalog, as well as on ACI’s website, workaci.com . PRODUCT SPECIFICATIONS Sensor Type | Sensor Curve: Thermistor | Non-Linear, NTC (Negative Temperature Coefficient) Number Temperature Sensing Points: One Sensor Output @ 25°C (77°F): A/1.8K Series: 1.8KΩ nominal A/CSI Series: 10KΩ nominal A/3K Series: 3KΩ nominal A/10KS Series: 10KΩ nominal A/AN Series (Type III): 10KΩ nominal A/10K-E1 Series: 10KΩ nominal A/AN-BC Series: 5.238KΩ nominal A/50K Series: 50KΩ nominal | Brown/Yellow) A/20K Series: 20KΩ nominal A/100KS Series: 100KΩ nominal A/CP Series (Type II): 10KΩ nominal Accuracy 0-70°C (32-158°F): +/- 0.2°C (+/-0.36°F) except A/10K-E1 Series: +/-0.3°C (+/-0.54°F) A/1.8K Series: +/-0.5°C @ 25°C (77°F) and +/-1.0°C (+/-1.8°F) Stability: Sensor Dependent; Contact ACI for more information on specific sensor Response Time (63% Step Change): 10 Seconds nominal Power Dissipation Constant: 3 mW/°C except A/1.8K Series: 1 mW/°C | A/10K-E1 Series: 2 mW/°C LCD Display Supply Voltage: +9 to 35 VDC / 24 VAC (50-60 Hz) LCD Display Supply Current/VA: < 4 mA / 0.12 VA LCD Display Accuracy:+/- 2°F or +/- 2°C @ 71°F (21.5°C) Typical LCD Display Descriptor | Number of Digits: °F (Fahrenheit) or °C (Celsius) | 3 1/2 Segment Display LCD Display Life Expectancy:50,000 Hours Minimum Set Point Specifications | Set Point Indication: See Ordering Grid options on back of Product Data Sheet Set Point Tolerance: +/- 10% of Range Override Options: Short Thermistor (Default); Field (Jumper) Selectable “Dry Contact” Closure (Separate Input); Short Set Point available upon request Operating | Storage Temperature Range: 1.5 to 50°C (35 to 122°F) | Non-LCD: -40 to 65°C (-40 to 149°F), LCD Display: -10 to 65°C (14 to 149°F) Operating Humidity Range:10 to 95%RH, non-condensing Connections | Wire Size:Screw Terminal Blocks | 16 (1.31 mm2) to 26 (0.129 mm2) AWG Terminal Block Torque Rating: 0.5 Nm (minimum); 0.6 Nm (maximum) Enclosure Material | Color:“-R2” Enclosure: ABS Plastic, White, UL94-HB | “R” Enclosure: ABS Plastic, Beige UL94-HB Product Dimensions: See Drawing on back of Product Data Sheet Product Weight: A/XX-R/RS/RO Series: 0.14 lbs. (63.5g) | A/XX-RSO Series: 0.18 lbs. (81.6g) A/XX-R2/R2S/R2O Series: 0.16 lbs. (72.6g) | A/XX-R2SO Series: 0.20 lbs. (90.7g) AII LCD Display Units: 0.18 lbs. (81.6g) Agency Approvals: CE**, RoHS2, WEEE Note**: All LCD Display Units are not CE Compliant, but they are RoHS2 Compliant ROOMTEMPERATURE | THERMISTORS | ROOM Automation Components, Inc.Automation Components, Inc. TEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com STANDARD ORDERING Model #Item #Description A/CP-R14421210K (Type II), “R” Version, Beige, No Options A/CP-R214421310K (Type II), “R2” Version, White, No Options A/AN-R14420810K (Type III), “R” Version, Beige, No Options A/AN-R214420910K (Type III) “R2” Version, White, No Options A/20K-R14416020K, “R” Version, Beige, No Options A/20K-R214417020K, “R2” Version, White, No Options DIMENSIONAL DRAWING Front ViewSide ViewTop View 2.75” (69.85mm) 2.75” (69.85mm) 4.50” (114.30mm) 4.50” (114.30mm) 1.12” (28.55mm) 1.12” (28.55mm) RRRR2R2 R2 CUSTOM ORDERINGMODEL # A. Sensor Series1 No Selection RequiredA/A/ B. Model Series Select One (1)1.8K | 3K | AN | AN-BC | CP | CSI | 10KS | 10K-E1 | 20K | 50K | 100KS C. Configuration Select One (1) R = Room | RO = Room with Override | RS = Room with Set Point | RSO = Room with Setpoint and Override | R2 = Room | R2O = Room with Override | R2S = Room with Set Point | R2SO = Room with Set Point and Override D. Communication Jack Select One (1) ---- = No Jack RJ4 = 4 Pin 4 Conductor RJ9, RJ10 or RJ22 Style Head Set Modular Connector RJ6 = 6 Pin 6 Conductor RJ12 Modular Phone Connector 232 = 3.5mm (1/8") Stereo Jack E. LCD Display 2 Select One (1) ---- = No LCD Display | LCD2 = With LCD Display (Only Available with “R” Style Enclosure) F. LCD Display Descriptor Select One (1)F = °F (Fahrenheit) | C = °C (Celsius) G. NIST 3 Select One (1) ---- = No NIST Certificate | NIST = NIST Certificate (3 Points) Setpoint Configuration Options Select Options below if RS, RSO, R2S or R2SO was selected as a Configuration (C) 1. Slidepots 4 Select One (1) Direct Acting (Range in Ohms) A01 = 0 to 100K | A02 = 0 to 20K | A03 = 0 to 10K | A06 = 4.75K to 24.75K | A07 = 10K to 30K | A08 = 1K to 11K | A09 = 0 to 2K | A10 = 0 to 1K | A11 = 2.05K to 3.05K | A12 = 0 to 400 | A16 = 0 to 5K | A18 = 10K to 15K | A20 = 6.19K to 26.19K | A26 = 866 to 1,266 | A29 = 7.87K to 27.8K Reverse Acting (Range in Ohms) A04 = 1051.1 to 51.1 | A14 = 10K to 0 | A24 = 9.5K to 1K 2. Setpoint Indication Select One (1) A3 = 18-28 DEG C | A4 = 20-30 DEG C | B4 = 55-85 DEG F | B7 = 60-90 DEG F | C5 = COOL/WARM | C6 = COOLER/WARMER | D3 = WARM/COOL | G5 = BLUE/RED (R2 Enclosure) Note1: A/ part numbers come without logo. For custom logo, replace A/ with Company abbreviation. Please contact ACI | Note2: LCD Display is not compatible with NIST | Note3: NIST is available in “R” and “R2” only configurations | Note4: Other Setpoint configurations are available. Please contact ACI | Note*: Short Sensor is factory default, but the Dry Contact option is field selectable with jumper shunts includedTEMPERATURE | THERMISTORS | ROOM Automation Components, Inc.Automation Components, Inc. TEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com ACCESSORIES ORDERING Model #Item #Description A/MOUNTING PLATE BEIGE R106821Wall Mounting Back Plate, Plastic, Beige (“R”) A/MOUNTING PLATE WHITE R126386Wall Mounting Back Plate, Plastic, White (“R”) A/MOUNTING PLATE WHITE R2143369Wall Mounting Back Plate, Plastic, White (“R2”) LOCKING COVER107370Clear Thermostat Guard, Locking Cover, Low Profile A/ROOM-FOAM-PAD1256901/8" Foam Insulation Pad with Adhesive (3" x 2", Black)TEMPERATURE | THERMISTORS | ROOM Automation Components, Inc.Automation Components, Inc. TEMPERATURE | ## Call: 1-888-967-5224 | Web: www.workaci.com Next >