1-Port RS485 to Ethernet Converters for Sale - Compare Features, Costs & Leading Brands in South Africa
Shop 1-port RS485 to Ethernet converters at Communica. Explore pricing, features, and local availability. Compare models from top brands for reliable industrial networking.
Industrial-Grade Connectivity
Enables safe, reliable RS485 serial to Ethernet integration in harsh South African environments.
Specs & Price Comparison
Review supported protocols, power options, and costs from trusted stocked brands.
Local Stock & Support
Immediate branch pickup, VAT invoicing, and technical help from Communica's nationwide team.
Overview: Why Use a 1-Port RS485 to Ethernet Converter?
A 1-port RS485 to Ethernet converter is a compact network device designed for bridging legacy serial systems-such as PLCs, industrial sensors, and energy meters-to modern Ethernet infrastructure. In South African automation, energy, and process industries, this allows secure, long-distance communication and integration with SCADA or BMS systems, using existing LANs and IP-based tools.
Typical Applications
- Factory automation: Connecting programmable controllers or sensors to supervisory networks
- Building management: HVAC, access control, and smart metering
- Energy sector: Remote monitoring of substations and inverters
- Research & Education: RS485 interfacing in electronics labs
Features & Specifications: What to Check Before You Buy
| Feature | Typical Options | Local SA Notes |
|---|---|---|
| Serial Interface | RS485 (2- or 4-wire) | Communica stocks single-port devices, multi-protocol options also available |
| Ethernet Port | 10/100Mbps RJ45 | Standard for integration into LAN/WAN |
| Protocols Supported | TCP/IP, UDP, Modbus TCP/RTU | Check application's protocol for compatibility |
| Isolation & Protection | Opto-isolation, surge/ESD protection | Important for plant/industrial use |
| Power Supply | DC (e.g. 9-36V), PoE | Check for bundled adapters or PoE support |
| Enclosure/Mount | DIN-rail, wall, panel | DIN-rail models popular for SA panel builds |
Popular Brands & Models Stocked Locally
- Moxa: Known for robust industrial networking.
- USR IOT: Cost-effective, easy integration of Modbus/TCP and more.
- DTECH: Compact units for office and education labs.
Always confirm the precise model and local availability using Communica's online search or by contacting the Samrand branch-especially for industrial rollouts or education labs with time-sensitive requirements.
Related Connectors, Wire & Cable Products
Discover quality connectors, wire & cable products related to 1-Port RS485 to Ethernet Converters for Sale - Compare Features, Costs & Leading Brands in South Africa
P972-0dp10 | Easyconn Profibus Connector 9 Pole Male D Sub - 9 Pole Female D Sub 90° – With Diagnostics
P972-0dp10 | Easyconn Profibus Connector 9 Pole Male D Sub - 9 Pole Female D Sub 90° – With Diagnostics
Hammond 1595egy Flame Retardent Abs Plastic Sloping Console Enclosure Box Grey
Hammond 1595egy Flame Retardent Abs Plastic Sloping Console Enclosure Box Grey
Hammond 1595ebk Sloping Console Enclosure Box - Flame Retardant Abs - Aluminium Panel - 215x130x72mm - Black
Hammond 1595ebk Sloping Console Enclosure Box - Flame Retardant Abs - Aluminium Panel - 215x130x72mm - Black
130e405032-e | Industrial Ethernet Pro Rj45 Connector Fully Shielded Cat6a 4 Pair
130e405032-e | Industrial Ethernet Pro Rj45 Connector Fully Shielded Cat6a 4 Pair
Edl Compatible With Arduino Adapter Shield V3 (tft01 Itdb02 Compatible) For Arduino Uno
Edl Compatible With Arduino Adapter Shield V3 (tft01 Itdb02 Compatible) For Arduino Uno
Acm Esp8266-esp12f Smd Breakout
Acm Esp8266-esp12f Smd Breakout
Adafruit 784 :: Usb + Serial Backpack Kit With 16x2 Rgb Backlight Negative Lcd And Rgb On Black
Adafruit 784 :: Usb + Serial Backpack Kit With 16x2 Rgb Backlight Negative Lcd And Rgb On Black
Adafruit 782 :: Usb + Serial Backpack Kit With 16x2 Rgb Backlight Positive Lcd And Black On Rgb
Adafruit 782 :: Usb + Serial Backpack Kit With 16x2 Rgb Backlight Positive Lcd And Black On Rgb
Amatec Sparrow V2 Access Control & Time And Attendance Fingerprint Indoor Reader & Rfid Card Ip54
Amatec Sparrow V2 Access Control & Time And Attendance Fingerprint Indoor Reader & Rfid Card Ip54
Arduino M000008 Blue Enclosure For Arduino Yun Development Board
Arduino M000008 Blue Enclosure For Arduino Yun Development Board
Micro Hdmi -vga Conversion Cable With Audio Output No Additional Power Source Required
Micro Hdmi -vga Conversion Cable With Audio Output No Additional Power Source Required
Price Guide: What Does a 1-Port RS485 to Ethernet Converter Cost in South Africa?
As of 2024, typical pricing for single-port RS485 to Ethernet converters at Communica ranges from approximately ZAR 500 - ZAR 1,700 (estimates; final cost varies by brand, features, and stock status). Entry-level devices suit student projects, while premium models with advanced isolation and PoE support target industrial or utility applications. Bulk-buy discounts and VAT-inclusive invoices are available for educational and commercial procurement.
Example Cost Comparison
| Brand / Model | Indicative Price (ZAR) | Key Features |
|---|---|---|
| DTECH DT-9011 | R600-R900 | DIN-rail, Modbus support, wide voltage input |
| USR IOT USR-TCP232-410S | R750-R1,200 | TCP/IP, Modbus RTU/TCP, isolation |
| Moxa NPort 5110 | R1,350-R1,700 | Industrial-grade, advanced ESD/surge protection |
Selection FAQ & Practical Tips
- Protocol support: Verify Modbus RTU, ASCII, or TCP if needed for SCADA integration
- Isolation: Choose models with isolation for field/industrial installs to reduce risk of ground loops
- Mounting: DIN-rail units simplify panel installation; compact options fit desktop/lab bench use
- Power: Confirm DC voltage compatibility, PoE useful for single-cable deployments
- Technical help: Communica's support team can check compatibility with your deployed serial devices or PLCs
Example Wiring Diagram
[RS485 Device]
| A ---+---------------------+-- A (Converter RS485)
| |
B ---+----------------+-- B (Converter RS485)
[Converter Ethernet port]---LAN/Switch (Cat5e/6)
Troubleshooting & Local Use Notes
- Use proper RS485 termination (120Ohm resistors) for long runs
- Configure serial parameters (baud, parity) to match your devices
- For parastatal/government projects, enquire about BEE documentation and educational pricing
- Check software utilities for device discovery and firmware upgrades (see manufacturer support)
Resources for Further Reference
- RS232/RS485 Converter Category at Communica
- Moxa RS485 Device Servers (Official)
- USR IOT Converter Product Range
- DTECH DT-9011 Converter Information
- Communica Branches & Trading Hours
Sources
Communica supplies semiconductors and electronic components to industries such as automotive, electrical, automation, mining, and education.
Disclaimer: This content is for educational purposes only. Product availability, pricing, and specifications are subject to change. Always verify current details on the retailer's website before making a purchase. We may earn affiliate commissions from qualifying purchases.
Frequently Asked Questions
Get answers to common questions about Connectors Wire And Cable
Why Choose Communica?
*Free Shipping
Free shipping for orders over ZAR 1,000.00.
7-Day Returns
Get a full refund if you had the product for less than 7 days.
Quick Delivery
Nationwide delivery within 2 - 4 working days.
