Communica

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.

connectors wire and cable
June 3, 2026
3 min read

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
SA ordering tip: Check the Connectors & Networking category for available stock, local warranty, and variant guidance. Secure VAT invoices and formal quotes for procurement.

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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

Availability & Support: Most models stocked for same-day dispatch. Large/bulk or custom orders may have 2-4 week lead times - enquire for best estimate.

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 Samrand — Electronic Component Experts

Communica supplies semiconductors and electronic components to industries such as automotive, electrical, automation, mining, and education.

Last updated: June 3, 2026

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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