Product Descriptions
E32-DTU(433L33)-V8 is a wireless modem that adopts military-grade LoRa modulation technology. Due to its advanced modulation method, the communication distance and stability are greatly improved. On the basis of the original built-in power amplifier (PA) and low noise amplifier (LNA), the maximum transmit power reaches 2W and the receiving sensitivity is also improved to a certain extent. Noise amplifier products have been greatly improved. The difference is analog, FM radio plus MODEM analog modem, which provides transparent RS232/RS485 interface,working in 433MHz with communication distance up to 12km.
As a communication medium, it has a certain scope of application such as optical fiber, microwave and open wire: it provides real-time and reliable data transmission of monitoring signals in private networks under certain special conditions, with low cost, installation and maintenance. It features convenience, strong diffraction ability, flexible network structure, and long coverage. It is suitable for occasions such as many and scattered points and complex geographical environment. It can be connected with PLC, RTU, rain gauge, liquid level gauge and other data terminals.
Specifications
| Attribute | Attribute value | Notes |
| ANSM-Part# | ANSM-E32-DTU(433L33)-V8 | |
| Dimensions | 82*62*25mm | |
| Antenna form | SMA-K | |
| Communication interface | RS232/RS485 | Baud rate supports 1200~115200, the factory default is 9600 |
| Interface | DB-9/Crimping | Standard DB9 Socket/3.81 Terminal |
| Buffer capacity | 512 bytes | 58 bytes of internal automatic packet transmission |
| Working frequency band | 410~441 MHz | factory default 433MHz |
| Transmit power | 33 dBm | Maximum power about 1W |
| Receive Sensitivity | -147dBm | Airspeed 2.4kbps |
| Air rate | 2.4k~19.2kbps | Factory default 2.4kbps |
| Measured distance | 12 km | clear and open environment, maximum power, antenna gain 5dBi, height 2m, airspeed 2.4kbps |
| Working voltage (V) | 8~28 | |
| Emission current (mA) | 621~762 | |
| Working temperature (° C) | -40~+125 |
Actual product photos
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