# Rail-mount SX1262 LoRa Data Transfer unit (Outputs RS232/RS485/RS422)

**Type:** Product page · **SKU:** WS-23596 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/rail-mount-sx1262-lora-data-transfer-unit-outputs-rs232rs485rs422.html ([markdown](https://core-electronics.com.au/rail-mount-sx1262-lora-data-transfer-unit-outputs-rs232rs485rs422.html.md))

SX1262-LoRa-DTU is a wireless data transfer unit with RS232, RS485 and RS422 interfaces based on the SX1262 module

> ⚠ An [RS485 to USB converter](https://core-electronics.com.au/catalog/product/view/sku/CE07325) is needed for firmware updates.

## Pricing

- **Price:** $40.25 (inc GST) — $36.59 AUD, exc GST
- **Quantity discounts:** 10+ $35.13 (exc GST) · 25+ $34.03 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 5 today, and up to 300 more in 12–19 days.

## Restrictions

**For use in Australia**

- Operate only in bands and with settings that are permitted for your location and application. Check this product’s supported frequencies in the description/specs.
- If you intend to operate outside shared/licence‑exempt conditions (e.g. in other bands, at higher power, with high‑gain antennas, or extended duty cycles), you must have the appropriate authorisation.
 
**For use in other regions**

- Follow the spectrum rules for your country/region and select frequencies and settings accordingly.

A declaration of use will need to be submitted during checkout.

## Description

The SX1262-LoRa-DTU is a wireless unit for data transfer that supports RS232, RS485, and RS422 interfaces. Built on the SX1262 module, it uses LoRa technology to offer reliable long-distance communication up to 5 kilometers and resists interference. This unit can handle different communication setups like connecting directly between two points, linking multiple points, and using relay networks, with added encryption for security. Its small size makes it easy to install and ideal for managing wireless data transmission and device control, whether using standard or custom industry protocols.

## Specifications

- Communication Interface includes: 
    - Screw terminals: RS485 × 1, RS422 × 1
    - DB9 male connector: RS232 × 1
    - SMA-KE female connector: 6dBi omni-directional antenna × 1
- RS485 features anti-surge, overcurrent protection with a reserved 120R balanced resistor header.
- RS232 includes a TVS diode for anti-surge and ESD protection.
- RS422 has anti-surge, overcurrent protection with a reserved 120R balanced resistor header.
- Wireless Parameters: 
    - Frequency Band: 850~930MHz Variant.
    - 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°C
    - Humidity Range: 5% ~ 95% relative humidity
- Other Specifications: 
    - Power Supply: Screw terminals 6 ~ 28V or DC 12V, with overcurrent, overvoltage, and reverse-proof protection
 
Note: It does not support RS232, RS485, RS422 to LoRa at the same time. RS232, RS485, RS422 cannot be converted to each other at the same DTU.

## Pinout

![](https://core-electronics.com.au/attachments/localcontent/SX1262-LoRa-DTU-LF-details-32_19458af2ba6.jpg)

## Dimensions

![](https://core-electronics.com.au/attachments/localcontent/SX1262-LoRa-DTU-LF-details-size_136960a3f66.jpg)

## Resources

- Wiki
 
## Shipping List

- 1x SX1262-LoRa-DTU
- 1x Magnetic CB antenna

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE09352-5.jpg)