Wireless Data Acquisition Module WT-03
Wireless Data Acquisition Module WT-03 is an industrial class, high-performance, low-power, long-range micro-power radio frequency wireless transmission module. It provides 1ambient sensor input to monitoring the temperature and humidity. It converts the wired signal to wireless data transmission. It is special design for distributed multi-point monitoring ambient temperature and humidity, to solve the industrial field wiring problems of difficult, high cost.
WT-03 Wireless Data Acquisition Module using half-duplex module, provides wireless transmission to instead of cable. Built-in industrial-grade module RF chip based on spread spectrum frequency hopping technology, in the stability, anti-jamming capability and receiver sensitivity are beyond the existing GFSK module. Built-in high-performance low-power high-speed microprocessors, data processing capabilities, computing speed, data integrity are higher than the market similar products.
WT-03 Wireless Data Acquisition Module built-in single-chip processing procedures, customers do not need to configure it, put on the onsite can be applied, simple, easy to use, for remote monitoring and control of the onsite to provide a simple and convenient solution.
Integrated the Wireless GSM 3G RTU S280, it can create a front-end ambient temperature and humidity monitoring, wireless data transceiver, Wireless GSM 3G RTU S280 for data processing, send SMS Alert users and forwarding to SCADA, OPC Server, cloud platform and other monitoring center system.
1. Based on LoRa spread spectrum modulation technology;
2. Wide range power supply 9~36VDC with over voltage and phase-reversal protection;
3. Inbuilt ultra-low power consumption and high-performance microprocessor MCU, reliable performance with in-built watchdog;
4. Half-duplex communication;
5. 420 ~ 450MHz ISM free band, default 433Mhz, other bands can be customized;
6. Receive sensitivity up to -148dBm, the maximum transmit power +27 dBm.
7. Efficient forward error correction coding technology and frequency hopping mechanism, anti-interference ability, low bit error rate.
8. Support serial wakeup and air wake-up function, at any time send and receive data, no cycle wake up time, do not have to worry about crashes;
9. No need to configure any parameters, plug and play;
10. Effective communication distance up to 3 to 5 km (can be customized 6 to 10 km);
11. Broadcast transmission data, can be achieved point to point, one to many, multi-point networking and other communications applications;
12. 1 ambient sensor input for monitoring temperature and humidity;
13. Provides 1 channel 9~36VDC power source output for external device, saving wiring cost;
14. Industrial class design suitable for long time work applications;
15. using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field;
16. L120 * W74 * H25mm, compatible wall installation and DIN35mm industrial rail installation.
DC Power supply :Standard adapter: DC 12V/1A Range 9-36VDC
Power consumption :Standby:12V/10mA; Working Max.: 12V/50mA
Modulation mode :LoRa spread spectrum modulation
Working Frequency :420 ~ 450MHz ISM band, default 433Mhz, can be customized;
Transmission Distance :2~5Km in open air.
Transmit Power :+20dBm
Receiving Sensitivity :Max.-148dBm
Data Transfer Rate :9600Bps
Protocol :Modbus RTU
Power Outputs :1 Port, for external device;
Temperature&Humidity :1, Temperatures range: -40-80°C,0.5°C accuracy,
RH% Range: 0-99RH%, accuracy is 3%;
Temperature range :-10-+70 °C
Humidity range :Relative humidity 95% (condensation free)
Exterior dimension :L120 * W74 * H25mm
Net Weight :450g