Waveshare Industrial RS485 to Ethernet Converter (EU)- Power Supply Included

The Waveshare Industrial RS485 to Ethernet Converter is a robust protocol bridge device that seamlessly converts RS485 serial communication signals to standard Ethernet TCP/IP packets, enabling legacy industrial equipment to integrate with modern networked systems. Professional automation engineers, industrial control system integrators, and facility managers rely on this converter to extend the reach of RS485 sensor networks across distributed locations without signal degradation. This solution eliminates the distance limitations of traditional RS485 (maximum 1200 meters) by leveraging Ethernet infrastructure, allowing real-time data acquisition from MODBUS RTU devices, PLCs, and industrial sensors across entire facility networks.

Product Overview

The Waveshare Industrial RS485 to Ethernet Converter operates on a transparent protocol conversion principle, capturing RS485 MODBUS RTU frames and encapsulating them into Ethernet TCP/IP packets without requiring modifications to existing industrial equipment. The device features dual isolated RS485 ports supporting up to 32 slave devices per port, with galvanic isolation protecting your network from ground loop interference and voltage spikes common in industrial environments. The industrial-grade construction includes a DIN-rail mountable metal enclosure rated for operating temperatures from -20°C to 60°C, making it suitable for harsh factory floors, outdoor cabinets, and temperature-variable environments.

This EU variant comes with a certified power supply included, eliminating sourcing complications for European installations and ensuring compliance with CE standards. The converter supports both MODBUS TCP and transparent Ethernet modes, offering flexibility for different industrial protocols and legacy system integration scenarios. Built-in surge protection on all communication ports safeguards against transient voltage spikes from motor drives and switching equipment, while the dual Ethernet ports enable redundant network connectivity for mission-critical applications requiring high availability.

Key Specifications

Specification	Details
Product Type	Industrial RS485 to Ethernet Protocol Converter
Brand	Waveshare
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp
RS485 Ports	2 isolated ports, supports up to 32 devices per port
Ethernet Ports	Dual RJ45 ports with auto-sensing 10/100 Mbps
Communication Protocol	MODBUS RTU to MODBUS TCP, transparent Ethernet mode
Isolation	Galvanic isolation 2500V between RS485 and Ethernet
Operating Temperature	-20°C to 60°C industrial grade
Power Supply	Included EU certified 24VDC power adapter

Key Features

• Dual Isolated RS485 Ports with 2500V galvanic isolation protecting against ground loop interference and transient voltage spikes from industrial equipment
• Transparent Protocol Conversion supporting MODBUS RTU to MODBUS TCP bridging without requiring firmware modifications to legacy PLCs or sensor devices
• Dual Ethernet Ports enabling network redundancy and load balancing across multiple industrial networks for enhanced system reliability
• DIN-Rail Mountable Industrial Enclosure with surge protection on all communication lines for harsh factory environments
• Included EU Certified Power Supply eliminating compatibility issues and ensuring CE compliance for European industrial installations
• Wide Operating Temperature Range from -20°C to 60°C supporting outdoor cabinets and temperature-variable manufacturing facilities

Applications and Use Cases

• MODBUS RTU Sensor Networks: Convert distributed temperature, pressure, and humidity sensors connected via RS485 to Ethernet-based SCADA systems for centralized monitoring across multi-floor facilities
• Legacy PLC Integration: Bridge older Allen-Bradley, Siemens, and Mitsubishi PLCs using RS485 communication to modern Industry 4.0 cloud platforms and IoT gateways
• Remote Equipment Monitoring: Extend RS485 signal reach beyond 1200-meter limitations to monitor equipment in distant warehouse sections, outdoor substations, or geographically dispersed production lines
• Industrial IoT Gateway Applications: Convert MODBUS RTU data from legacy building automation systems, HVAC controllers, and power distribution units into Ethernet packets for edge computing and real-time analytics

How to Use

Begin by mounting the converter on a DIN rail in your electrical cabinet near the RS485 devices or at a central network distribution point. Connect the included 24VDC power supply to the designated power terminals, ensuring proper polarity and grounding. For RS485 connections, identify the A, B, and GND terminals from your legacy equipment and wire them to the corresponding RS485 port terminals on the converter, maintaining twisted-pair cable discipline to minimize electromagnetic interference. Configure the device through its web interface by connecting an Ethernet cable to your network and accessing the default IP address via a standard web browser.

In the configuration interface, select your communication mode (MODBUS TCP or transparent Ethernet), set the appropriate baud rate matching your RS485 devices (typically 9600 or 19200 baud), and configure the slave device addresses. If using redundant Ethernet connections, enable dual-port mode to automatically failover to the secondary port if the primary connection fails. Test connectivity by querying a known MODBUS register from your PLC or sensor device through your SCADA software or industrial gateway to verify proper protocol translation. Most installations require minimal configuration beyond initial IP assignment and baud rate matching, making deployment straightforward for experienced automation technicians.

Frequently Asked Questions

What is the maximum distance I can extend RS485 signals using this converter?

The converter itself supports standard Ethernet distances up to 100 meters per cable segment. However, by using Ethernet switches and network infrastructure, you can extend RS485 device communication across your entire facility network, effectively removing the 1200-meter RS485 distance limitation. For distances beyond 100 meters, use Cat5e or Cat6 cabling with proper termination and network switches to maintain signal integrity.

Can this converter work with non-MODBUS RS485 devices?

Yes, the transparent Ethernet mode allows the converter to bridge any RS485 serial protocol without modification, including custom proprietary protocols, Profibus, and other industrial serial standards. In transparent mode, the converter acts as a simple serial-to-Ethernet bridge, forwarding all data packets without protocol interpretation, making it compatible with virtually any RS485 device.

Is galvanic isolation really necessary for my installation?

Galvanic isolation is critical in industrial environments where RS485 devices are distributed across different electrical grounds. Without isolation, ground potential differences between distant equipment can create ground loops causing data corruption and noise. The 2500V isolation in this converter protects your entire Ethernet network from voltage spikes generated by motor drives, solenoids, and switching equipment connected to RS485 lines.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy Waveshare Industrial RS485 to Ethernet Converter (EU)- Power Supply Included Online in India

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