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Delta Controls Network Sensor DNS
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Danh mục : Sensor & Transmitter
Nhãn hiệu : Delta Controls
The DNS-24 is a smart room sensor that can optimize user comfort while reducing energy consumption. It is a simple to install, and cost effective package for advanced, automated, control. With an LCD display and intuitive pushbutton interface, the DNS-24 communicates over an RS-485 LAN using BACnet® MS/TP or Delta’s LINKnet protocol. The DNS-24 has multiple sensor options including temperature, humidity, motion, and a self-calibrating CO2 sensor.
| Mã | Mô tả | Giá thành viên | Mua hàng |
|---|---|---|---|
| DNS-24L | DNS-24L BACstat Network Sensor (4 Button (ON/OFF),LCD,Temp,LINKnet) | Đăng nhập | Đăng nhập |
| DNS-24L-FAN | DNS-24L-FAN BACstat Network Sensor (4 Button (I/O & Fan),LCD,Temp,LINKnet) | Đăng nhập | Đăng nhập |
| DNS-24L-INT | DNS-24L-INT BACstat Network Sensor (4 Button (I/O),LCD,Temp,LINKnet) | Đăng nhập | Đăng nhập |
| DNS-H24LB | DNS-H24LB BACstat Network Sensor (4 Button (ON/OFF),LCD,Temp,Hum,Backlit,Ext Therm,LINKnet) | Đăng nhập | Đăng nhập |
| DNS-H24LB-INT | DNS-H24LB-INT BACstat Network Sensor (4 Button (I/O),LCD,Temp,Hum,Backlit,Ext Therm,LINKnet) | Đăng nhập | Đăng nhập |
| DNS-CH24 | DNS-CH24 BACstat Network Sensor (4 Button (ON/OFF),LCD,Temp,Hum,CO2,MS/TP or LINKnet) | Đăng nhập | Đăng nhập |
The DNS-24 is suitable for a wide range of space sensing applications, from basic temperature sensing to indoor air quality and occupancy sensing.
The DNS-24 provides mechanical equipment controllers the information needed to drive advanced control algorithms, such as demand control ventilation, for optimum user comfort with minimum energy consumption.
Features
- Native BACnet firmware allows easy integration into any BACnet system
- BACnet MS/TP or LINKnet communications
- Multiple built-in sensor options: Temperature, Humidity, CO2, and occupancy
- Self calibrating CO2 sensor
- Programmable (via GCL+ over network), LCD display
- 4 Programmable buttons (via GCL+ over network)
- Derived Network Addressing (DNA) for simple integration into a standard network architecture
- Optional terminal block2 for wiring a remote thermistor to the temperature input
- Service port
- Firmware upgrade3 and database load/save over the network
-BACnet Device Profile BACnet Application Specific Controller (B-ASC)
-LCD 3-value and various icons (96 total seg-ments) with optional backlighting2
-Push Buttons 4 stylized momentary push buttons
-Temperature Sensor Thermistor input - 10kΩ at 77°F (25°C)
Accuracy: ± 0.36°F from 32-158°F (± 0.2°C from 0-70°C)
Display resolution of 0.1°
Stability 0.24°F over 5 years (0.13°C)
-Humidity Sensor (Optional)Accuracy: ± 3% RH from 20% -80%
RH(linearized accuracy of ± 3% to ± 5% from 0-20% and 80-100% RH)
Stability of < 0.5% RH/yr (typical)
-CO2 Sensor (Optional) Dual Beam, Self Calibrating NDIR Detection
Range: 0-2000 ppm
Accuracy @77°F (25°C):± 50ppm + 2% of value
Temperature Dependence:1 ppm/ °F (2ppm/°C) typical
Pressure Dependence:0.13% of reading per mm Hg
Stability: 20 ppm/year (typical)
-Occupancy Sensor (Optional)Passive infrared motion (PIR) sensor
Range: 5m (16.4 ft.)
Coverage: 100° Horizontal, 80° Vertica
-Technology 32-bit processor with internal A/D, Flash and RAM
-Communications PortsRS-485 Port (up to 76800 bps). BACnet MS/TP and Delta LINKnet protocols supported
-Connectors Screw-type terminal connectors
-Wiring ClassClass 2 / SELV
-Power 24V AC 3 VA
-Ambient 32° to 131°F (0° to 55°C) 10 - 90% RH (non-condensing)
-Dimensions (L x W x H) 4.91” x 3.26” x 1.37” (12.5 x 8.3 x 3.5cm)
*H dimension is maximum for all models. Models without the motion sensor option have a slightly reduced height.
-Listings UL916 UL864 (DNS-24-UL864 only)
-Compliance CE FCC Class B
