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DNS-14
Room Sensor
Overview
DNS-14 is an intelligent room sensor with a 3-digit 7-segment LCD display capable of showing a wide range of digital or analog values such as setpoint, temperature, airflow, heating/cooling status, fan speed, valve and damper position.
DNS-14 communicates directly over Delta LINKnet or BACnet MS/TP networks. When connected to a Delta controller via LINKnet, it functions as a programmable remote sensor. When connected to BACnet MS/TP, it operates as an independent BACnet sensor device.
DNS-14 communicates directly over Delta LINKnet or BACnet MS/TP networks. When connected to a Delta controller via LINKnet, it functions as a programmable remote sensor. When connected to BACnet MS/TP, it operates as an independent BACnet sensor device.
Feature
- Native BACnet firmware
- BACnet MS/TP or LINKnet communication
- Built-in 10kΩ thermistor
- Programmable 3-digit LCD display (via GCL+ on LINKnet)
- 4 programmable buttons (via GCL+ on LINKnet)
- DNA addressing for easy integration into standard network architecture
Operation
Application
Used in various applications requiring one or more low-cost programmable sensors.
Specification
- LCD: 3-digit 7-segment display
- Buttons: 4 momentary push buttons with tactile feedback
- Temperature sensor: 10kΩ thermistor @ 77°F (25°C)
- Accuracy: +/-0.36°F (+/-0.2°C) from 32–158°F (0–70°C)
- Resolution: 0.1°
- Stability: 0.24°F (0.13°C) over 5 years
- Processor: 8-bit with A/D, flash, and RAM
- Device type: LINKnet or subnet configurable
- Addressing: via keypad
- Connector: screw terminal
- Wiring class: Class 2
- Power: 24 VAC, 2VA
- Environment: 0–55°C, 10–90% RH non-condensing
- Compliance: CE, FCC Class B
- Weight: 70g
- Certification: UL916 Listed
Network
- BACnet MS/TP @ 9600, 19200, 38400, 76800 bps (default) (max 99 devices per segment)
- Or Delta LINKnet @ 76800 bps
Dimension
User Interface
Layout
System Diagram
Connect Diagram
