RS485 Advanced Lighting Multi Sensor

Description

Datasheet

Overview

The NS313 Advanced Lighting Multi sensor is an advanced low voltage multi sensor digital occupancy sensor. It features PIR motion, light sensing, temperature, humidity, multi-gas detection, sound monitoring and language processing. It can easily integrate into an existing building control system. Connect the sensor output signal to an RS485 transceiver of a controller, gateway, or data acquisition unit. Or provision for an existing Wi-Fi network for wireless connectivity.

Operation

The NS313 continuously gathers data from its environment, processes it, and transmits it via wired or wireless communication channels. This multifaceted functionality enables a wide range of applications in building automation, environmental monitoring, and occupancy management.

Occupancy Detection:

• The core function relies on a passive infrared sensor. This sensor captures heat signatures within its field of view, enabling it to detect the movement of people.
• Occupancy can also be detected using microphone sound level detection.

Environmental Monitoring:

• Total Volatile Organic Compound (TVOC) Measurement:
  • A Total Volatile Organic Compound (TVOC) sensor monitors the concentration of various gases, indicating overall air quality.
• Temperature and Humidity: Integrated sensors continuously measure ambient temperature and relative humidity, providing data for environmental control.
• Light Sensing: A light sensor measures ambient light levels, enabling applications such as automated lighting control.

Sound Monitoring and Language Processing:

• Stereo microphones capture audio within the sensor’s range.
• The device processes audio data, potentially for sound level monitoring, or advanced language processing for voice commands, or anomaly detection.

Data Communication and Control:

• RS485 Digital Output: The sensor transmits data via an RS485 interface, allowing for wired integration with building management systems (BMS), controllers, gateways, or data acquisition units.
• Wi-Fi Connectivity: The sensor supports Wi-Fi connectivity, enabling wireless data transmission via HTTPS or MQTT protocols. This allows for remote monitoring and control over a network.

Power Supply:

• The sensor operates on a 5-60V DC power supply, providing flexibility for various installation environments.
• 4 wire screw terminals provide the electrical connections.

Product Features and Installation

The NS313 comes in a compact plastic enclosure, designed for easy wall or ceiling mounting. The back mounting plate is removable for easy installation. Simply secure the plate to the desired surface and reattach the front housing. The sensor’s sleek design integrates seamlessly into any environment.

Key Features:

• Passive Infrared Motion Sensor
• Light Sensor
• Total VOC Measurement
• Stereo Microphones
• Temperature, Humidity
• RS485 Digital Output
• Wi-Fi HTTPS/MQTT
• 5-60V DC Supply 3W
• 4 Wire Screw Terminals