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- Stock: 0 in Stock
- SKU: 23596
- Delivery Time
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Rail-mount SX1262 LoRa Data Transfer Unit, RS232/RS485/RS422 to LoRa, HF 850 ~ 930MHz, Without Power Supply and Serial 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
This Product is HF 850 ~ 930MHz variant. We also have LF 410-510MHz version.
User Manual / Datasheet / Example Codes Etc.
Features
- Adopts LoRa Modulate and Demodulate technology, anti-interference, and long-distance communication
- Adopts the original SX1262 chip, with -148dBm reception sensitivity and 22dBm emit 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 online 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 (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 × 24.0 × 64.2mm
Package Includes
- SX1262-LoRa-DTU (HF 850-930MHz) x1
- Magnetic CB antenna x1
Multiple Protection, Safe And Stable

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

Multiple Communication Methods Can Be Set Via Software


Temperature Compensated Crystal Oscillator

Interface Introduction

Dimensions

Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)




