2 LAN Port Serial to WiFi Converter - Reliable Networking Solutions Online at Communica
Order dual LAN port serial to WiFi converters online at Communica. Quickly network RS232/RS485 devices via Ethernet or WiFi. Local stock, quotes, and branch pickup across SA.

Flexible Networking Solutions
Harness both wired LAN and WiFi for seamless device integration.
In-Stock for Fast Delivery
Order online from local South African warehouse for quick dispatch or branch collection.
Business & Project Ready
Ideal for industry, system integrators, and labs - VAT invoicing, quotes, and support available.
Empower Your Serial Devices with Dual LAN & WiFi Connectivity
South African manufacturers, engineers, and IT professionals are rapidly moving legacy RS232/RS485 devices onto modern IP networks. A 2 LAN port serial to 1 port WiFi converter bridges the gap, supporting multiple redundancy, remote access, and flexible installations. Whether you're integrating PLCs, barcode scanners, weighbridges, or scientific instrumentation, Communica brings you a practical inventory of serial to wireless networking hardware from trusted global brands.
Why Choose a 2 LAN Port Serial to WiFi Converter?
- Redundant or dual-homed LAN for network reliability and failover.
- Easily bridge RS232/RS485 serial signals to TCP/IP or WiFi networks.
- Supports simple configuration via web GUI, telnet, or serial console.
- Ideal for both fixed installations and mobile carts or kiosks - no need for dedicated cabling.
Key Features & Technical Highlights
| Feature | Typical Specification |
|---|---|
| LAN Ports | 2 x 10/100Mbps Ethernet (auto-MDI/MDIX) |
| WiFi Support | 802.11b/g/n, WPA2/WPA, up to 150Mbps |
| Serial Port | 1 x RS232/RS485 (DB9, terminal block, or similar) |
| Protocols | TCP Server/Client, UDP, HTTP, Modbus-TCP |
| Management | Web interface, CLI, SNMP (varies by model) |
| Power Supply | Typically 5V or 12V DC adapter (check individual listing) |
| Mounting | DIN rail, desktop, or wall mounts available |
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How to Specify the Right Converter for Your Application
Selecting the optimal device for your workflow involves considering protocol support, power, mounting environment, and integration with existing infrastructure. Here's how to approach your choice:
- Serial Port Needs: Confirm RS232, RS485, or dual-use compatibility for your endpoints.
- LAN Redundancy: Use dual LAN for failover, parallel data paths, or segmented networks.
- WiFi Standards: Align with your building's WiFi security and throughput requirements.
- Configuration Tools: Consider ease of remote/field updates - web, SSH, or cloud management.
- Power Environment: Select compatible wall adapter (ZAR pricing available by request/quote) and check uninterruptible power needs for critical infrastructure.
Integration & Application Notes
Common deployments in South Africa include:
- Industrial automation (PLCs, legacy HMI panels, test equipment)
- Point-of-sale and retail environments
- University labs for instrument data capture
- Municipal facilities and remote monitoring nodes
Compatible Brands & Category Links
- Shop by Brand for brands like USR IOT, WIZnet, Advantech, and DTECH.
- Review Connectors & Cable for required serial and power leads.
- Utilise Branches & Trading Hours for Samrand or Cape Town pickups.
SA-Focused Service
Communica supports local engineers, OEMs, and institutions with technical assistance, demo units (subject to availability), and streamlined VAT invoicing. Request a quote for educational bulk buys or integration projects via the website's quote system.
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.
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