Wireless Data Acquisition Module WT-05
Wireless Data Acquisition Module WT-05 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, and 2 analog inputs. It converts the wired signal to wireless data transmission. It is special design for distributed multi-point monitoring ambient temperature and humidity, and 2 analog inputs(voltage, level, current, etc.), to solve the industrial field wiring problems of difficult, high cost.
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. 2 analog inputs, 10 bits resolution, default: 0~5V, optional: 0~20mA, 4~20mA;
14. Provides 1 channel 9~36VDC power source output for external device, saving wiring cost;
15. Industrial class design suitable for long time work applications;
16. using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field;
17. 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%;
Analog Input :2, resolution: 10bits, 0-5VDC(Optional: 0~20mA, 4~20mA)
Temperature range :-10-+70 °C
Humidity range :Relative humidity 95% (condensation free)
Exterior dimension :L120 * W74 * H25mm
Net Weight :450g