SX1262 LoRa Data Transfer unit, RS232/RS485/RS422 to LoRa, DIN Rail
SX1262 LoRa Data Transfer unit, RS232/RS485/RS422 to LoRa, DIN Rail, HF (850 ~ 930MHz), complete kit
Note: The kit price includes the antenna and DB9 cable.
SX1262-LoRa-DTU is a wireless data transfer unit with RS232, RS485 and RS422 interfaces based on the SX1262 module. Adopts LoRa Modulate and Demodulate technology, with the advantages of anti-interference and long-distance communication (up to 5KM). Supports point-to-point, point-to-multipoints, relay network, AES, etc. Compact size and easy to install, suitable for the wireless data transmission and device control of industrial standard or non-standard user protocol
- Adopts LoRa Modulate and Demodulate technology, anti-interference and long-distance communication
- Adopts the original SX1262 chip, with -148dBm reception sensitivity and 22dBm emitt power
- Supports preamble detection, with CRC, automatic packetization, 960 bytes cache functions
- Supports LBT sending, RSSI output, AT command configuration
- AES communication to ensure data transmission security
- Supports multi-level relay networking to increase the wireless communication distance
- Supports host configuration and firmware upgrade (support firmware customization for batch order)
- Adopts high-quality components such as TCXO to ensure stable operation under harsh working conditions
- Comes with development resources and manual
Specifications:
| COMMUNICATION INTERFACE | |
|---|---|
| Interface | Screw terminals: RS485 × 1, RS422 × 1 DB9 male connector: RS232 × 1 SMA-KE female connector: 6dBi omni-directional antenna × 1 |
| RS485 | Anti-surge, overcurrent protection (reserved 120R balanced resistor header) |
| RS232 | TVS diode, anti-surge and ESD protection |
| RS422 | Anti-surge, overcurrent protection (reserved 120R balanced resistor header) |
| WIRELESS PARAMETERS | |
| Frequency Band | Sub-GHz (850~930MHz) |
| Signal Modulation | LoRa |
| Encryption Type | AES |
| Emit Power | +22dBm Max |
| Reception Sensitivity | -148dBm |
| SERIAL PARAMETERS | |
| Baud Rate | 1200 ~ 115200bps |
| Parity Bit | None, Odd, Even |
| Data Bit | 8 ~ 9 bits |
| Flow Control | N/A |
| ENVIRONMENTAL REQUIREMENT | |
| Operating Temperature | 0 ~ 85℃ |
| Humidity Range | 5% ~ 95% relative humidity |
| OTHERS | |
| Power Supply | Screw terminals 6 ~ 28V or DC 12V, overcurrent, overvoltage and reverse-proof |
| Case | Aluminum alloy |
| Dimensions | 77.0 × 24.0 × 64.2mm |
Support RS232 / RS485 / RS422 To LoRa
* Note: It does not support RS232, RS485, RS422 to LoRa at the same time, and RS232, RS485, RS422 cannot be converted to each other at the same DTU.
Industrial Rail-Mount Design, Small In Size, Easy To Install, And Cost-Effective
Compared to traditional communication, LoRa Chirp Spread Spectrum (CSS) and Frequency Hopping Spread Spectrum (FHSS) technologies greatly improve the performance of long-range communication and anti-interference, widely used in military and industrial communication fields.
Can Be Set Via Software
The Radio Station Can Realize Multi-Level Relay Networking, Suitable For Ultra Long-Range Distance Or Complex Environment Networking Communication, Allows Multi Networking On The Same Region
Users Can Query The Current Status Of The Module Or Set Parameters By Sending AT Commands
The Secret Key Is Writable But Unreadable, The Devices With The Encrypted Transmission Enabled And The Same Key Can Communicate With Each Other Normally For Greater Security
The module will actively monitor the environmental noise of the channel before sending. If the noise exceeds the threshold, the sending will be delayed. This function can improve the communication success rate of the module in harsh environments, suitable for networking transmission and anti-collision processing
Supports serial port output of data packet signal strength, can be used to evaluate signal quality, improve communication network, and measure distance. Supports serial port output of environmental noise signal strength, can be used to manually realize LBT function.
For Stable Performance Of Communication Module
Original chip
SX1262
Industrial grade crystal oscillator
-40 ~ 85℃
Ensure The Long Time Working Of The Module Without Frequency Shift At The High
And Low Temperature Environment Of Industry
Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable output of current and voltage, prevents over-current and over-voltage proof, improve shock resistance
Aluminium Alloy Enclosure With Sand Blasting And Anodic Oxidation
Solid And Durable, Fashion And Good Hand Feeling
Sunny Weather With An Open Field, 22dBm Emit Power, Airspeed 0.3kbps,
6dBi Magnetic CB Antenna, 3m Antenna Height, 5km Distance
