---
product_id: 255183229
title: "DSD TECH Repeater Extender for Modbus Routing (SH-RT102 RS485 )"
brand: "dsd tech"
price: "10 kr"
currency: DKK
in_stock: false
reviews_count: 5
url: https://www.desertcart.dk/products/255183229-dsd-tech-repeater-extender-for-modbus-routing-sh-rt102-rs485
store_origin: DK
region: Denmark
---

# 400W surge protection 4000 ft range Plug-and-play DSD TECH Repeater Extender for Modbus Routing (SH-RT102 RS485 )

**Brand:** dsd tech
**Price:** 10 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect Beyond Limits with DSD TECH!

## Quick Answers

- **What is this?** DSD TECH Repeater Extender for Modbus Routing (SH-RT102 RS485 ) by dsd tech
- **How much does it cost?** 10 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/255183229-dsd-tech-repeater-extender-for-modbus-routing-sh-rt102-rs485)

## Best For

- dsd tech enthusiasts

## Why This Product

- Trusted dsd tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extend Your Reach:** Seamlessly extend RS485 distance up to 4000 ft (1.2 km) for expansive connectivity.
- • **Hassle-Free Setup:** Enjoy true plug-and-play functionality with no software drivers required.
- • **Rugged Reliability:** Industrial-grade design ensures durability in demanding environments.
- • **Versatile Power Options:** Supports 5V to 18V DC power supply, making it adaptable to various setups.
- • **Comprehensive Protection:** Built-in 400W surge and 15kV static protection safeguard your investment.

## Overview

The DSD TECH SH-RT102 is a robust RS485 repeater/extender designed for industrial applications, offering a remarkable range of up to 4000 ft, built-in surge protection, and a user-friendly plug-and-play setup. With versatile power supply options and a 12-month warranty, it’s the ideal solution for reliable data communication.

## Description

The SH-RT102 is a multi-function, compact, rugged, industrial-grade RS485 repeater / extender, which can be used to extend the RS485 distance to up to 4000 ft(1.2km), or to convert 1 channel 2-wire RS485 to 2 channel 2-wire RS485. Specification: Part Number: SH-RT102 Compatibility: EIA/TIA RS-485 standard Power Source: 5V to 18V DC (±5%) Current Consumption: Less than 30mA Baud Rates: 300 to 115, 200bps (auto-sensing and self-adjusting) Distance: Up to 4000ft (1.2km) at 19, 200bps Connectors: Terminal Block Surge protection: 400W Static protection (ESD): Up to 15KV Packing list: 1 X SH-RT102 RS485 repeater/expander 1 X USB DC Cable 1 X User guide WARRANTY: DSD TECH back this RS485 repeater with 12 months warranty. If you meet any question, please contact us, we will fix your issue within 24 hours.

Review: L'ho dovuto restituire perchè non risolveva il mio problema ma si tratta di un buon prodotto ben realizzato. Forse la documentazione allegata non è completissima ma per chi è un po' del mestiere non ci sono problemi. Anche il discorso del doppio canale non è chiarissimo.
Review: I liked the overall form factor of the product, and when installed it simply works. I'd say the value is very high definitely.

## Features

- The SH-RT102 is a multi-function, compact, rugged, industrial-grade RS485 repeater / extender, which can be used to extend the RS485 distance to up to 4000 ft (1.2km), or to convert 1 channel 2-wire RS485 to 2 channel 2-wire RS485
- It supports data direction auto-turnaround. Therefore, it requires no software drivers or flow control, making the unit a highly reliable and truly plug-and-play device and an ideal solution for all types of installations
- Built-in 400W surge protection, 15kV static protection and circuit protection
- Support 5V to 18V DC power supply. The package list contain, Supports 5V to 18V DC power supply. The package list contains a USB 5V DC power cable. You can use 12V to power it via terminal block. ns a USB 5V DC power cable. You can use 12V to power it via terminal block
- WARRANTY: DSD TECH back this RS485 repeater with 12 months warranty. If you meet any question, please contact us, we will fix your issue within 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X2GM3VY |
| Brand | DSD TECH |
| Built-In Media | Instruction manual |
| Color | Transparent |
| Compatible Devices | Router |
| Connector Type | Klemmenblock |
| Customer Reviews | 4.5 4.5 out of 5 stars (39) |
| Data Transfer Rate | 11.52 Kbps |
| Item Weight | 0.09 Kilograms |
| Manufacturer | DSD TECH |
| Range | 4000 feet |
| Special Features | Multi-function, compact, rugged, industrial-grade design and data direction auto-turnaround with plug-and-play capability |
| UPC | 734678383263 |
| Warranty Description | 1-year warranty |
| Wireless Compability | 802.11a |

## Product Details

- **Brand:** DSD TECH
- **Colour:** Transparent
- **Data transfer rate:** 11.52 Kbps
- **Wireless communication standard:** 802.11a

## Images

![DSD TECH Repeater Extender for Modbus Routing (SH-RT102 RS485 ) - Image 1](https://m.media-amazon.com/images/I/61qq0tBJ0BL.jpg)
![DSD TECH Repeater Extender for Modbus Routing (SH-RT102 RS485 ) - Image 2](https://m.media-amazon.com/images/I/61FuUSnxwSL.jpg)
![DSD TECH Repeater Extender for Modbus Routing (SH-RT102 RS485 ) - Image 3](https://m.media-amazon.com/images/I/61GafMjSH+L.jpg)
![DSD TECH Repeater Extender for Modbus Routing (SH-RT102 RS485 ) - Image 4](https://m.media-amazon.com/images/I/61CU4+UcEkL.jpg)
![DSD TECH Repeater Extender for Modbus Routing (SH-RT102 RS485 ) - Image 5](https://m.media-amazon.com/images/I/51P-LizZXvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by L***E on 29 September 2022*

L'ho dovuto restituire perchè non risolveva il mio problema ma si tratta di un buon prodotto ben realizzato. Forse la documentazione allegata non è completissima ma per chi è un po' del mestiere non ci sono problemi. Anche il discorso del doppio canale non è chiarissimo.

### ⭐⭐⭐⭐⭐ Review
*by K***R on 22 May 2023*

I liked the overall form factor of the product, and when installed it simply works. I'd say the value is very high definitely.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 24 July 2023*

alles gut

## Frequently Bought Together

- DSD TECH SH-RT102 RS485 Repeater Extender for Modbus Routing
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**Shop now:** [https://www.desertcart.dk/products/255183229-dsd-tech-repeater-extender-for-modbus-routing-sh-rt102-rs485](https://www.desertcart.dk/products/255183229-dsd-tech-repeater-extender-for-modbus-routing-sh-rt102-rs485)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-24*