SI-40-L
- 4 Sensors: Temperature, Humidity, CO2, VOC
- LonWorks (TP/FT-10) Network Communication
- Software Capabilities: Set Point Adjustment, Override, Min/Max/Average Tracking
- Selectable Display Screen Options
The simply elegant design of the SI-40-L sets a new standard in aesthetics and functionality to provide superior accuracy and performance, SAP™, for the sensing and control of Temperature, Humidity, CO2 and VOC. The aesthetic integrity of a building no longer has to be compromised to deliver optimum comfort and performance. Architects and designers can now work in harmony with engineers and contractors.
High performance cost effective sensing and control capabilities have been designed into the SI-40-L to provide an integrated solution for indoor air quality management. Optimum user functionality has been built into every SI-40-L to provide extensive information on the ambient conditions while implementing user-friendly displays for intuitive straight-forward operation.
Extensive data from the SI-40-L can be obtained through a LonWorks Free-Topology network connection. No additional connections are necessary to monitor individual sensors and track indoor air quality conditions.
Network Communication
Protocol: LonTalk™
Transceiver: FTT-10, Free Topology
Processor: Neuron™ FT6050, 80 MHz
Power
Nominal Input Voltage: 24 VAC/VDC
Input Voltage Range: 21-28 VAC, 16-28 VDC
Typical Consumption: 4 VA
Maximum Consumption: 6 VA
Environmental
Operating Temperature: -0 °C to +50 °C, 32 °F to 122 °F
Storage Temperature: -20 °C to 70 °C, -4 °F to 158 °F
Temperature
Display Range: 0 to 50 °C (32 to 122 °F)
Accuracy: ±0.5 °C, ±1.0 °F
Humidity
Display Range: 0.0 to 100.0 Percent
Accuracy: ±2% RH (10 to 90%)
CO2
Display Range: 0 to 2000ppm
Sensor: Non-Dispersive Infrared (NDIR)
Accuracy: ±30ppm ±2% of measured value (25°C, 101.325kPa)
Repeatability: ±20ppm ±1% of measured value
VOC
Display Range: 0 to 10.0
Sensor: Metal Oxide Semiconductor
Enclosure
Dimensions: L 5.14” x W 3.13” x H 1.04” (130.6 x 79.5 x 26.4 mm)
Material: ABS, UL 94-VO rated
Warranty
Period: 2 Years (Limited)
SI-40-L – Model TH
On Board Temperature and Humidity Sensors
SI-40-L – Model TC
On Board Temperature and CO2 Sensors
SI-40-L – Model THC
On Board Temperature, Humidity and CO2 Sensors
SI-40-L – Model THCV
On Board Temperature, Humidity, CO2 and VOC Sensors