DLW-2069-01

Available soon

Mini weather station can measure weather information and air quality with PoE Dasiy Chain

Features

Real-time measurement of outdoor weather information and hazardous gas decetion.
Molding in one, can be matched with straight/ horizontal rod body, easy to install.
Provide RS-485 and Ethernet (PoE) communication interfaces.
Support Modbus RTU/TCP, MQTT communication protocols.
Built-in PoE dasiy chain design reduces wiring costs.
Can be integrated with the WISE controller to set alarm notifi cations to keep you informed.

Introduction

✽ Adopt innovative hardware design:

► Mini Automated Surface Observation Area:

Concentrate air/dust pollution sensors on the circuit board to actively monitor various air quality values.

► Positive and Negative Pressure Ventilation System:

Active ventilation can create a pressure difference inside and outside the module, generating air disturbances to evenly mix the air and ensure more accurate readings.

► IP Protection Rating:

The system has an IP54 rating for the fan intake and output, which can withstand water ingress from a low angle during a storm. There is also a waterproof connector for RS-485 and Ethernet (supports PoE), to ensure the device will work in extreme conditions.

► Replaceable Filter Patch:

The intake and output filters are replaceable. The 45ppi filter sponge prevents dust particles and cotton wool from entering, thereby extending the life of the gas sensor chips. It is only necessary to replace the filter patch by yourself during regular maintenance, which significantly reduces the repair times.

► PoE Daisy Chain design:

The DLW-2000 series has a built-in two-port Ethernet switch to implement daisy-chain topology. The cabling is much easier and the total costs of cable and switch are significantly reduced.

Applications

► Smart Agriculture/Irrigation - Air Quality Monitoring and Environmental Management

The integration of IoT and agriculture has gradually become a significant trend. The DLW series micro weather stations can collect various agricultural-related environmental data, such as temperature, humidity, precipitation, illumination, wind speed, wind direction, and various gas data. When combined with the WISE-5231M-4GE edge controller and the M-7000 series I/O modules, it enables to activate relevant irrigation and lighting equipment in response to environmental changes, addressing issues related to planting, seedling, irrigation, fertilization, and protection from pests and diseases, while improving the quality of the crop.

► Air quality and weather data collecting solution for marine affairs and ports

As a crucial hub for international trade, maritime and port operations are increasingly included as productivity indicators. Notably, the current international push for green port evaluations uses air quality as one of its assessment criteria. Emissions from various vessels, machinery, and vehicles that use diesel and heavy oil must be considered in these evaluations. The industrial-grade DLW series micro weather station can measures wind speed, wind direction, precipitation, illumination, and collect data on H2S, NOX, and PM2.5—key metrics emphasized by port authorities. Collect data to improve air quality in port areas and promote policies for reducing air pollution in commercial ports.

► Air Quality Monitoring for Resorts and Amusement Parks

With the pandemic, public awareness of environmental safety has increased. Tourists visiting crowded public places like resorts or amusement parks are now more attentive to air quality information. The DLW series micro weather stations can measure weather information and air quality, such as temperature, humidity, CO, CO2, HCHO, and PM2.5. When combined with the WISE-5231M-4GE edge controller and the iKAN series industrial-grade LED displays, the data can be shown on screens for easy monitoring, ensuring the safety of visitors.

► Air Quality Monitoring in Mines

In mining operations, air quality monitoring is crucial due to the presence of dust and harmful gases, which can have significant impacts on worker health. The DLW-2000 micro weather station effectively monitors various gas concentrations, including CO, CO2, NH3, O2, SO2, and particulates (PM1/2.5/10). Its PoE Daisy Chain design offers convenient connectivity, simplifies line configuration and maintenance, reduces wiring costs and switch requirements, while enhancing network scalability. This allows for more effective management of air quality in mines, ensuring the safety of workers.

Ordering Information

Available soon

Will be phased out

Phased out

PRODUCT SERIES	DESCRIPTION	QNT.	INQUIRY
PRODUCT SERIES DLW-2069-01 CR	DESCRIPTIONMini weather station can measure weather information (wind speed, wind direction, pressure, illuminance, sea level, temperature, humidity), particulates(PM1, PM2.5, PM10), air qulity(CO+CO2+NH3+O2+SO2+H2S+CH4) (RoHS)

This combination include other products.

Similar Products

Available soon

Will be phased out

Phased out

CPU Module
Watchdog Timer	Yes, Module, Communication (Programmable)

LED Indicators
Status	PWR (Green)： PoE1 / PoE2 normal operation Link (Green)： Ethernet 1/ Ethernet 2 - Linked

System
Alarm	Weather Monitoring (Wind Speed, Wind Direction, Pressure, illuminance , Sea Level, RH/T ), Particulates, Gas Monitoring (CO, CO2, NH3, O2, SO2, H2S, CH4)
Real Time Clock	Yes
Data Logger	Yes
Relay Output	PhotoMOS Relay, Form A x4, SPST 100 VDC @ 1 A

Temperature Measurement
Range	-40 ~ +80℃
Resolution	0.1℃
Accuracy	±0.5℃

Humidity Measurement
Range	0 ~ 100%
Resolution	0.1%
Accuracy	±5%
Life Time	10 years

CH4 Measurement
Range	0 ~ 100 % (Catalytic Oixdation)
Resolution	1 %
Accuracy	± 5 %
Response Time	＜ 20 seconds
Warm-up Time	15 seconds
Life Time	2 years

O2 Measurement
Range	0 ~ 25 % (Luminescence for O2 sensor)
Resolution	0.01 %
Accuracy	± 2 %
Response Time	＜ 30 seconds
Warm-up Time	120 seconds
Life Time	5 years

CO Measurement
Range	0 ~ 1000 ppm (Electrochemical)
Resolution	1 ppm
Accuracy	±5%
Response Time	30 seconds
Warm-up Time	60 seconds
Life Time	5 years

CO2 Measurement
Range	0 ~ 9999 ppm (NDIR)
Resolution	1 ppm
Accuracy	±3%
Response Time	120 seconds
Warm-up Time	300 seconds
Life Time	15 years

NH3 Measurement
Range	0 ~ 100 ppm (Electrochemical)
Resolution	1 ppm
Accuracy	± 5 %
Response Time	＜ 40 seconds
Warm-up Time	60 seconds
Life Time	2 years

H2S Measurement
Range	0 ~ 100 ppm (Electrochemical)
Resolution	0.1 ppm
Accuracy	± 5 %
Response Time	＜ 30 seconds
Warm-up Time	60 seconds
Life Time	2 years

SO2 Measurement
Range	0 ~ 20 ppm
Resolution	0.1 ppm
Accuracy	± 5 %
Response Time	＜ 40 seconds
Warm-up Time	60 seconds
Life Time	5 years

Illuminance Measurement
Range	0 ~ 200,000 Lux
Resolution	1 Lux
Accuracy	± 5 %

PM1/PM2.5/PM10 Measurement
Range	0 ~ 1000 μg/m3
Resolution	1 μg/m3
Accuracy	±10%
Response Time	1 seconds
Warm-up Time	20 seconds
Life Time	5 years

Sea Level
Range	-50 ~ 9000 m
Resolution	0.1 m

Atmospheric Pressure
Range	300 ~ 1200 hPa
Accuracy	1 hPa
Resolution	0.1 hPa

Wind Speed
Rnge	0 ~ 40 m/s
Accuracy	5%
Resolution	0.01 m/s

Wind Direction
Range	0 ~ 359°
Accuracy	<3°
Resolution	1°

Ethernet
Ports	2 x RJ45 (PSE x 1, PD x 1), Switch Ports 10/100 Base-TX
Access Control	Password and IP Filter
Protocol	Modbus TCP (Ethernet) and MQTT

COM Ports
Ports	2 × RS-485 (1 × module communication , 1 × Sensor IO ＊ reserved )
Baud Rate	1200 ~ 115200 bps (module communication)
Protocol	Modbus RTU (RS-485)

Power
Consumption	PoE: 4.8 W (Max.) Non-PoE: 4.4 W (Max.)
Powered from PoE	Ethernet 1 (PD)：IEEE 802.3at, Class 4 (52 V)
Powered from Terminal Block	+48 VDC

Mechanical
Dimensions (mm)	288 x 130 x 389 (W x L x H)
Installation	U-bolt or Wall Mounting
Ingress Protection Rating	IP54
Weight	2.5 kg

Environment
Operating Temperature	-20 to +50°C
Storage Temperature	-30 to +75°C
Humidity	10% to 90% RH, Non-condensing