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Small rectangular network converter box with serial ports

Vszerda

Vszerda USR-W610 Serial to WiFi Ethernet Converter RS232 RS485

SKU CH-W4QH-H4MD8

Connects RS232 and RS485 serial devices to WiFi and Ethernet networks for transparent bidirectional data transmission

  • Bidirectional transparent transmission between RS232/RS485 and WiFi/Ethernet
  • Dual serial ports support RS232 and RS485 industrial interfaces
  • 4 GHz 802.11 b/g/n wireless connectivity
  • Multiple network modes: TCP/UDP server, client, HTTP client
  • Flexible wireless operation with AP, STA and AP+STA modes

Industrial Serial Bridge

The Vszerda USR-W610 converts RS232 and RS485 signals to Wi-Fi or wired Ethernet, letting legacy meters, PLCs or sensors join a TCP/IP network without rewiring. It operates in AP, STA or concurrent AP+STA modes and supports transparent bidirectional data flow.

Integration Fit

Engineers who need Modbus RTU or raw ASCII over 802.11 b/g/n at 2.4 GHz will find the TCP/UDP server, client and HTTP client modes cover most SCADA and IoT gateways. Installations that require 5 GHz bands, dual-radio redundancy or PoE powering should evaluate other platforms.

Radio Spec Decider

The sole wireless interface is a single-stream 2.4 GHz 802.11 b/g/n radio, so environments congested with Bluetooth, microwave ovens or dense 2.4 GHz APs may see throughput variability that a 5 GHz alternative would avoid.

How it compares

Measured against everything we stock in Wi-Fi Access Points, at today’s prices. Recalculated every night.

Price $72.99
Cheaper than about 86% of the 782 comparable items (median $253.99).

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the RS232 or RS485 port for my serial device?

The USR-W610 provides both an RS232 and an RS485 port on the same unit, so you can connect whichever interface your equipment uses without selecting a separate model.

What does the 2.4 GHz 802.11 b/g/n rating mean for actual throughput?

It indicates the module operates on the 2.4 GHz band using 802.11 b/g/n Wi-Fi; real-world serial-to-network throughput will depend on signal quality, network congestion and the baud rate configured on the RS232 or RS485 side.

Which network modes does the W610 support for integration?

The converter supports TCP Server, TCP Client, UDP Server, UDP Client and HTTP Client modes, plus AP, STA and AP+STA wireless roles for flexible integration.

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