Z207931-0C Page 1 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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 classied locations. • Read and understand the instructions before installing this product. • Turn o 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 specied 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 Air Quality Product Identification Product Overview The CW2 Series of air quality sensors for living space is a flexible multi-sensor platform for use with BAS controllers designed to accept 4 to 20mA, 0 to 5Vdc or 0 to 10Vdc outputs. CW2 Series sensors are available with three user interface options: touchscreen, LCD with three buttons and blank. CO2 and temperature sensors are included with all CW2 Series air quality sensors. Models with VOC sensors and relative humidity sensors are also available. * Replaceable 1% with NIST certificate, 2% with NIST certificate and 2% elements available. ** VOC only availble with temperature transmitter option *** For analog non-display, non-RH, models with RTD/thermistor order from CWE2 line. CW2 Series Wall Mounted Air Quality 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) CO2 TRANSMITTER Sensor Type Non-dispersive infrared (NDIR), diffusion sampling Output Range0 to 2000/5000 ppm (selectable) Accuracy±30 ppm ±3% of measured value Repeatability ±20 ppm ±1% of measured value Response Time <60 seconds for 90% step change VOC TRANSMITTER OPTION Sensor Type Solid state Output Range 0 to 100% AQI for VOC Accuracy ±15% of measured value Output Scale 0 to 1,000 ppb of total VOC (TVOC) CW2TxxxxCW2LxxxxCW2Xxxxx CW2 User InterfaceOutputRH Accuracy*TemperatureVOC Sensor T = Color touchscreen L = 3-button LCD display X = None*** A = Analog output2 = 2% X = None*** A = Transmitter 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 V = NDIR CO2/VOC** = NoneZ207931-0C Page 2 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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. CW2 Series Installation Guide Specifications (cont.) LevelVentilation RecommendationTVOC (ppb) AQI Table* >61%Greatly increased>610 20 to 61%Significantly increased200 to 610 10 to 20%Slightly increased100 to 200 5 to 10%Average50 to 100 0 to 5%Target value0 to 50 RH TRANSMITTER OPTION HS Sensor Thin-film capacitive, replaceable Accuracy ±2% from 10 to 80% RH @ 25°C (77 °F) Hysteresis 1.5% typical Stability ±1% @ 20°C (68 °F) annually for 2 years Output Range 0 to 100% RH Temperature Coefficient ±0.1% RH/°C above or below 25 °C (77 °F) typical TEMPERATURE TRANSMITTER OPTION Sensor Type Solid state, integrated circuit Accuracy±0.2 °C (±0.4 °F) typical Resolution0.1 °C (0.1 °F) Range0 to 50 °C (32 to 122 °F) DISPLAY MODELS Touchscreen 61 mm (2.4 in), color, backlit, capacitive, 240x300 px Setpoint: 0-10Vdc. Temperature, humidity 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, humidity or fan speed selectable Timeout override: Display timeout** Lockout override: Touchscreen/button lockout** SETPOINTS*** Temperature Setpoint 0 to 10V output Scale: 10 to 35 °C (50 to 95 °F) / 0 to 50 °C (32 to 122 °F) Humidity Setpoint 0 to 10V output Scale: 0 to 100% RH Fan Speed Setpoint 0 to 10V output Off 0V, Low 3.3V, Med. 6.7V, High 10.0V OVERRIDE Override Button Display models feature a momentary-to-ground override button WIRING TERMINALS Terminal BlocksScrew terminals, 18-24 AWG Screw Terminal Torque0.2 N-m (2.0 in-lbF) max. WARRANTY Limited Warranty 5 years COMPLIANCE INFORMATION Agency Approvals UL 916, European conformance CE: EN61000-6-2, EN61000-6-3, EN61000 Series - industrial immunity, EN 61326-1 FCC Part 15 Class B, REACH, RoHS, RCM (Australia), ICES-003 (Canada) * Air Quality Index for VOC aligns with TVOC levels for IAQ as specified by the WHO (World Health Organization). **DIP switch selectable. *** One setpoint type is selectable via DIP switch on display models only.Z207931-0C Page 3 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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. CW2 Series Installation Guide Dimensions 1. Remove the cover from the base at the bottom of the device. 2. Position the sensor base vertically on the wall 1.35 m (4.5 ft.) above the floor with the “UP” arrow facing upward. Locate away from windows, vents and other sources of draft. If possible, do not mount on an external wall, as this may cause inaccurate temperature readings. 3. Pull 18 or 22 AWG cable(s) through the hole in the backplate. Installation Functions 115 (4.5) 85 (3.3) 24 (0.9) The CW2 Series sensor measures CO2, VOC (if equipped), RH (if equipped) and temperature in a room and provides analog outputs to a controller. Z207931-0C Page 4 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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. CW2 Series Installation Guide Installation (cont.) 4. Mount the backplate onto the wall using the screws provided. Six screw holes available. Use a minimum of two for secure mounting. 5. Connect the wires to the screw terminals. Do not over-tighten the screws. Wiring for models with temperature transmitter:. 10987654321 VOC OUT CO 2 OUT OVERRIDE* SETPOINT OUT** RH OUT TEMP OUT COMMON POWER SUPPLY 20-30 Vdc, 24 Vac CONTROL SYSTEM COMMON + - POWER (+24) Wiring for models with RTD/thermistor: 10987654321 VOC OUT CO 2 OUT OVERRIDE* SETPOINT OUT** RH OUT RTD/THERMISTOR OUT RTD/THERMISTOR OUT POWER SUPPLY 20-30 Vdc, 24 Vac CONTROL SYSTEM COMMON COMMON + - POWER (+24) * Momentary to ground. ** 0-10V DIP switch selectable for temperature, RH (if equipped) or fan speed (off, 0V, Low 3.3V, Medium 6.7V or high 10V).Z207931-0C Page 5 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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. CW2 Series Installation Guide Installation (cont.) 6. Set the DIP switches. ON 12345678 2 Screen Timeout On/OffTouch-Button Disable On/Off e V m f SwitchFunctionDescription 1Output modeON - 4-20mA output mode enabled OFF - Voltage output mode enabled 2Voltage output range*ON - 0-5V output range enabled OFF 0-10V output range enabled 3CO2 output rangeON - 0-2000 ppm CO2 output range enabled OFF - 0-5000 ppm CO2 output range enabled 4Automatic Baseline Calibration (ABC) for CO2 ON - ABC enabled OFF - ABC disabled 5Setpoint output typeON - Temperature setpoint enabled (temp range selected on DIP switch 6) OFF - RH or Fan Speed setpoint enabled (specific setpoint output type to be selected on DIP switch 6) Models without RH option select only temp or fan setpoint 6Setpoint output temperature range or RH/Fan Speed output type Temperature setpoint (must be enabled on DIP switch 5) ON - Temp range 1, 50 to 95 °F (10 to 35 °C) enabled OFF - Temp range 2, 32 to 122 °F (0 to 50 °C) enabled RH or Fan Speed setpoint (must be enabled on DIP switch 5) ON - RH setpoint enabled OFF - Fan Speed setpoint enabled Models without RH option, set to OFF 7Display times out and turns off after 6-10 seconds of touchscreen/button press ON - Display Timeout enabled OFF - Display Timeout disabled 8Touchscreen touch functions and buttons are disabled ON - Touchscreen touch/button functions disabled OFF - Touchscreen touch/button functions enabled * Only used with voltage output mode enabled. 7. With sensor base fully installed, align top of cover to mounting tabs on top of sensor base. Swing cover downward until it latches at the bottom. Z207931-0C Page 6 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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. CW2 Series Installation Guide 8. Install locking screw to secure cover in closed position. Main Screen The touchscreen user interface displays applicable sensor output values (temperature, RH, CO2 and VOC), setpoint value, menu button and CO2 stoplight status (if enabled). Setpoint value (temperature setpoint shown) RH value Fahrenheit/Celsius Temperature value Menu button CO 2 value VOC AQI value Menu Screen The menu screen opens when pressing the Menu button on the main screen. Integrator’s submenu, occupancy/override, Fahrenheit/Celsius, settings, setpoint submenu (temp, RH or fan, determined by DIP switch settings) and CO2 stoplight buttons are displayed on the menu screen. Temperature setpoint DIP switch selected RH setpoint DIP switch selected Fan Speed setpoint DIP switch selected Menu Button Functions Integrators Submenu Press this icon to access the Integrator’s menu. Submenu Only Occupied Override Button Press this icon to provide momentary ground output to the controller Signals occupied/override call to controller. Single Press Only Fahrenheit/Celsius Switch Press this icon to display either °C or °F. Changes units to Fahrenheit when pressed. Changes units to Celsius when pressed. Single Press Only Installation (cont.) Touchscreen OperationZ207931-0C Page 7 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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. CW2 Series Installation Guide Touchscreen Operation (cont.) Menu Button Functions (cont.) Submenu Only Submenu Only Selected Feature is ON Feature is OFF Fan Speed Click this icon to access the fan speed menu. Mutually exclusive with humidity and fan speed. Set by DIP switch. CO 2 Stoplight Menu Click this icon to toggle the CO 2 Stoplight feature on and o. With CO 2 Stoplight turned on, the background color of the main screen changes with CO 2 level. This provides a visual indicator of CO 2 levels to the room occupants. Green CO 2 <1000 ppm Yellow & Single Flag CO 2 = 1000 to 1500 ppm Red & Double Flag CO 2 > 1500 ppm Submenu Only Submenu Only Submenu Only Settings This icon provides the ability to change the color scheme of the display. Temp Setpoint Adjustment Click this icon to access the setpoint change menu. Mutually exclusive with fan speed, set by DIP switch. Humidity Setpoint Adjustment Click this icon to access the setpoint change menu. Mutually exclusive with humidity and fan speed. Set by DIP switch.Z207931-0C Page 8 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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. CW2 Series Installation Guide LCD Display Operation Setpoint Function Button Functions Display Icons The main screen displays sensor values for CO2, VOC (if equipped), RH (if equipped), temperature and Celsius/Fahrenheit. A single 0-10V setpoint (temperature, RH (if equipped) or fan speed) can be selected via DIP switch. Temperature Setpoint Adjustment Change Values Menu Advance Change Values Alternates between CO 2 and VOC every 6 seconds Humidity Value (if equipped) Temperature Value Override Press Indicator CO 2 Value VOC Value (if equipped) RH Setpoint Adjustment Adjusts setpoint up Adjusts setpoint down Note: Numeric information will ash while in Set mode. Press the Menu Advance button After adjustment, wait 6 seconds or press the Menu Advance button. Setpoint is accepted and main screen appears. Adjusts setpoint up Adjusts setpoint down Press the Menu Advance button Note: Numeric information will ash while in Set mode. After adjustment, wait 6 seconds or press the Menu Advance button. Setpoint is accepted and main screen appears.Z207931-0C Page 9 of 9 ©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 0920 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. CW2 Series Installation Guide China RoHS Compliance Information 本表格依据 SJ/T11364 的 规定编制。 O: 表示 该有害物质在该部件所有均质材料中的含量均在 GB/T 26572 规定的限量要求以下。 X: 表示 该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572 规定的限量要求。 (企 业可在此处,根据实际情况对上表中打 的技 术原因进行进一步说明。) This table is made according to SJ/T 11364. O: indicates that the concentration of hazardous substance in all of the homogeneous materials for this part is below the limit as stipulated in GB/T 26572. X: indicates that concentration of hazardous substance in at least one of the homogeneous XOOOOO materials used for this part is above the limit as stipulated in GB/T 26572 Z000057-0B 部件名称 Part Name 有害物 质- Hazardous Substances 铅 (Pb) 汞 (Hg) 镉 (Cd)六价 铬 (Cr (VI))多溴 联苯 (PBB)多溴二苯 醚 (PBDE) 电子件 Electronic Environment-Friendly Use Period (EFUP) Table Fan Speed Setpoint Adjustment Changing Celsius and Fahrenheit Scales Setpoint Function (cont.) Occupied/Override Button Press and hold the Menu Advance button for 1 second Override Press Indicator illuminates for 6 seconds, indicating a momentary output to ground. Adjusts from ºF to ºC Adjusts from ºC to ºF Press the Menu Advance button 2 times After adjustment, wait 6 seconds or press the Menu Advance button to return to the main screen. 2x Note: ºF or ºC text will ash while in Set mode. Adjusts setpoint up Adjusts setpoint down Press the Menu Advance button Low Medium High Note: Fan speed scale ashes when in Set mode. O setting is default. After adjustment, wait 6 seconds or press the Menu Advance button. Setpoint is accepted and the main screen appears.Next >