The MAX485 module enables long-distance RS485 communication for Arduino, supporting up to 1.2 km range, 32-device networking, low-power use, and simple 2-pin wiring.
Module
USB to RS485 Communication Module
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USB to RS485 Communication Module with CH340 chipset for stable, high-speed data transfer, long-distance communication, industrial automation, and IoT applications.
₹220.00
The USB to RS485 Communication Module is a compact and reliable interface adapter designed for seamless communication between USB-enabled devices and RS485 equipment. Powered by the CH340 chipset, it supports stable half-duplex data transmission and enables easy integration with industrial automation, monitoring, and control systems.
With plug-and-play functionality, high-speed transmission up to 921600bps, signal indicators, and multi-node support, this module provides a convenient solution for connecting computers and other USB devices with RS485-based controllers, meters, sensors, and communication equipment.
Key Features
- USB to RS485 Interface with CH340 chipset
- Half-Duplex Communication for two-way data exchange
- High-Speed Transmission up to 921600bps
- Plug-and-Play operation for easy installation
- Stable & Reliable Communication for industrial applications
- Multi-Node Support for RS485 networks
- LED Signal Indicators for communication status
- Compact & Robust Design for convenient deployment
- Wide OS Compatibility including Windows, Linux, and macOS
- Suitable for Industrial Automation, Modems, Controllers & Monitoring Systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Interface | USB to RS485 |
| Chipset | CH340 |
| Communication | Half-Duplex RS485 |
| Baud Rate | Up to 921600bps |
| Power Supply | USB 5V |
| Transmission Distance | Up to 1200m at 9600bps |
| Indicators | TX/RX Signal LEDs |
| OS Support | Windows 98/CE/2000/2003/2008/XP/7/8/10/Vista, Linux, Mac OS X |
Applications
- Industrial Automation Systems
- PLC & Controller Communication
- RS485 Modems
- Energy & Power Monitoring
- Smart Metering
- Building & Home Automation
- Data Acquisition Systems
- Industrial IoT Applications
- Sensor & Monitoring Networks
Applications
- Industrial Automation Systems
- PLC & Controller Communication
- RS485 Modems
- Energy & Power Monitoring
- Smart Metering
- Building & Home Automation
- Data Acquisition Systems
- Industrial IoT Applications
- Sensor & Monitoring Networks
Technical Specifications
| Parameter | Specification |
|---|---|
| Interface | USB to RS485 |
| Chipset | CH340 |
| Communication | Half-Duplex RS485 |
| Baud Rate | Up to 921600bps |
| Power Supply | USB 5V |
| Transmission Distance | Up to 1200m at 9600bps |
| Indicators | TX/RX Signal LEDs |
| OS Support | Windows 98/CE/2000/2003/2008/XP/7/8/10/Vista, Linux, Mac OS X |
At IoTStudioz, we offer IoT products from various manufacturers and suppliers. Warranty coverage is provided by the respective product manufacturer and is subject to the manufacturer’s applicable warranty terms and conditions.
Standard Warranty Coverage
Where applicable, products may be covered by a limited manufacturer warranty, typically covering:
- Manufacturing defects
- Hardware malfunctions under normal usage conditions
- Product failures resulting from defects in materials or workmanship
- Physical damage, mishandling, or improper installation
- Damage caused by power surges, water, fire, or natural disasters
- Unauthorized repairs, alterations, or modifications
- Normal wear and tear
- Misuse, negligence, or operation outside the product's specified conditions
- Proof of purchase
- Product name/model and relevant product details
- A description of the issue
- Photos or videos of the issue, where applicable
1. What is a USB to RS485 Communication Module?
It connects USB devices to RS485-based equipment for reliable data communication.
2. Which chipset does the module use?
The module uses the CH340 chipset for stable USB-to-RS485 communication.
3. What is the maximum baud rate?
It supports baud rates up to 921600bps.
4. What is the maximum transmission distance?
It can support communication up to 1200 meters at 9600bps.
5. Which operating systems are supported?
It supports Windows, Linux, and Mac OS X systems.
