WaveShare Rail-mount SX1262 LoRa Data Transfer Unit HF Version RS232/RS485/RS422 to LoRa for Sub-GHz band

WaveShare Rail-mount SX1262 LoRa Data Transfer Unit HF Version RS232/RS485/RS422 to LoRa for Sub-GHz band

28,95 € (Net 24,33 € )

incl. 19% VAT , plus (XL)

Choose tax zone / country of delivery

pcs

Product customisation & sourcing & PCBA one-stop service are available with us.

Request personal offer!

Orderable, information on delivery time as follows, otherwise please enquire.
Delivery time: 29 - 31 Workdays (DE - int. shipments may differ)

SKU: WS23596
GTIN: 4060137092220
Category: Wireless
Manufacturers: Waveshare
MPN: SX1262-LoRa-DTU-HF
Storage Tiers: Maintain

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.

Version Options

SX1262-LoRa-DTU-HF: HF version is 850 ~ 930MHz frequency. Applicable to Europe, North America and Oceania
SX1262-LoRa-DTU-LF: LF version is 410 ~ 510MHz frequency. Applicable to Europe, Asia

* Please select the frequency version according to the local radio regulations before placing order

Communication interface

Interface:
- Screw terminals: RS485 x 1, RS422 x 1
- DB9 male connector: RS232 x 1
- SMA-KE female connector: 6dBi omni-directional antenna x 1
RS485: 600W lightningproof, TVS diode protection, 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 (410~510MHz, 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 x 24.0 x 64.2mm

Primary function

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.

The LoRa Spread Spectrum Technology

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.

Multiple communication methods Can Be Set Via Software

Relay Networking

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

AT Command Mode

Users can query the current status of the module or set parameters by sending AT commands

AES Communication

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

Listen Before Talk (LBT)

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

Receive Signal Strength Indication (RSSI)

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.

High-quality Components