SENVA AQ2W-ACAAAAS TotalSense Series Occupancy Sensor Owner’s Manual

SENVA AQ2W-ACAAAAS Total Sense Series Occupancy Sensor

Product Information

The Total Sense Series IAQ/Occupancy Sensor is a highly reliable and accurate sensor designed for various applications. It features nine environmental sensors including PIR motion detection, P.m., VOC, CO2, CO, RH, T, ambient light, and barometric pressure. The sensor offers BACnet/Modbus or analog outputs with a set-point relay for easy integration into different systems.

The sensor is equipped with PID control, allowing users to program any analog output for local control of dampers or valves. It also includes RESET monitors that are tested and certified for RESET Air Projects.

DESCRIPTION

The Total Sense Series provides more data for more advanced ventilation control while drastically reducing installation cost and time on a project. It includes a comprehensive selection of IAQ sensing with carbon dioxide (CO2), relative humidity (RH), and temperature plus options for occupancy detection (PIR), total volatile organic compounds (TVOC), particulate matter (PM), Carbon Monoxide (CO), and ambient light. More than an IAQ sensor, it’s the first fully configurable Indoor Environmental Quality (IEQ) sensor matrix. Motion detection (PIR) can initiate ventilation upon occupancy, providing air exchanges the instant people are present, allowing for cleaner and safer indoor spaces while still saving energy.

APPLICATIONS

• Verify effectiveness of IAQ strategies in post covid environment
• Energy management/building control Facilitates compliance with ASHRAE 62.1 standard for air quality
• Contributes toward satisfying Feature A08 and T06 under the WELL Building Standard®

Display, AQ ring, and standard designs

PIR Motion Detection (optional) – Detect occupancy for quicker and safer ventilation

Configure up to nine sensors

Change any setting, press ENTER to see the setup menu and navigate to parameter

NEW! PID control – program any analog output for local control of dampers or valves.

RESET monitors are tested and certified for your RESET Air Projects.

FEATURES

• NEW Save even more using an analog output for local PID control
  NEW Dual BACnet/Modbus PLUS analog output version for BAS connection plus local analog control

• NEW! Configuration App with Senna Sync

• Specify the exact product for your application with made in USA quality

• NEW  Use PIR occupancy sensor to enable auto-wakeup of display

• Initiate ventilation immediately upon occupancy detection for healthier buildings and energy savings

• Sense unhealthy or offensive air with TVOC

• Detect a variety of PM sizes to indicate airborne respiratory droplets, allergens, and other dangers

• Industry-leading temperature and barometric pressure compensated CO2 sensing with non-dispersive infrared sensing element (NDIR), 15+ year life expectancy on CO2 sensing element; ±30ppm, ±3% of reading

• Capacitive touch buttons make setup and use simple

• Slim and sleek surface-mount enclosure is tamper-proof and easy to install

• Field-replaceable PM, RH, Temp, and CO2 sensors ease maintenance

• Set-point sliders and pushbuttons are also available to meet the requirements for any job

• 7-year limited warranty / 3 years on CO2 sensor – 2 years on all others.

NINE SENSING TECHNOLOGIES

1. Ambient light detection standard on all models with BACnet/Modbus and D display option
2. Barometric pressure sensing included standard on all models with CO2!
3. AI|PM options only available with BACnet/Modbus models.
4. Only Transmitter option is shown on display and readable via BACnet/ Modbus. Thermistor versions not available to display on OLED or to read over BACnet/Modbus.
5. CO sensor only available with display and Temp/RH for calibration purposes.
6. Slider and pushbutton options not available with PM sensor. Call for additional slider and override options.
7. Slider required, shorts slider terminals to read pushbutton.
8. Thermistor Required, shorts thermistor terminals to read pushbutton.

(Total Sense Wall mount with BACnet/Modbus RS-485, Temp, CO2, 2% RH, VOC, PM, 10K T3 Temp, OLED, 10K Slider, Slider Override PB, No Offset 02, PIR Sensor)

DIMENSIONS

Warning

The datasheet is designed for reference only. Refer to installation instructions that accompany the product and heed all safety instructions. Product improvement is a continuing process at Senna. Changes may occur to products without prior notice.

SPECIFICATIONS

Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference.

1. One side of transformer, secondary is connected to signal common. Dedicated transformer is recommended.
2. Models with PM sensor included achieve ±5% accuracy over 0 to 80%RH range and an additional temperature shift of up to +0.5ºC
3. Time for reaching 63% of reading at 25° C and 1 m/s airflow .
4. Long term exposures to conditions outside normal range at high humidity may temporarily offset the RH reading (+3%RH after 60 hours.)

Product improvement is a continual process as Senna and product features and specification may change without prior notice. Refer to instructions that accompany the product for installation and wiring.

866-660-8864 | fax 503-296-2529 | www.senvainc.com

References

• Senva inc: Gas Sensors, Toxic Sensors, Dry Pressure Sensors, Wet Pressure Sensors, Humidity/Temp Sensors, Current Switches, Current Transducers, Energy Measurement, Relays, Leak Detection, IoT Solutions, Smart Sensors

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