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Green circuit board with dual serial ports and ethernet jack

LORDWORLD

LORDWORLD RS232 RS485 Ethernet Converter Development Board

SKU CH-FXGE-KVBGP

Converts dual RS232 and RS485 serial ports to 10/100M Ethernet with a 32-bit ARM processor at 120MHz, supporting Modbus and Websocket for bi-directional transparent data transmission

  • M4 series 32-bit ARM processor at 120MHz delivers fast, reliable edge performance
  • 10/100M Auto-MDI/MDIX Ethernet removes cable-type hassles for quick network setup
  • Independent RS232 and RS485 ports run simultaneously without mutual interference
  • Configurable 600 to 230.4Kbps baud rate with five parity options fits diverse serial gear
  • Modbus, Websocket and custom heartbeat packets enable robust industrial data collection

LORDWORLD RS232 RS485 Ethernet Converter

This industrial-grade development board bridges legacy serial equipment to modern Ethernet networks using a 32-bit ARM processor running up to 120MHz. It provides dual RS232 and RS485 ports that operate simultaneously without interference. The 10/100M Auto-MDI/MDIX interface accepts both crossover and straight-through cables for flexible installation.

Engineers integrating Modbus sensors or legacy PLCs

Teams needing wireless connectivity or Power over Ethernet should evaluate alternative modules, as this unit requires a wired 10/100M link and external power. Projects demanding fibre uplinks, Wi-Fi, or cellular backhaul fall outside the capabilities of this specific converter.

Dual independent serial ports on one Ethernet link

The RS232 and RS485 interfaces function at the same time with configurable baud rates from 600bps to 230.4Kbps and five parity options. This single specification determines whether the board can replace two separate converters in your architecture.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $100.99
Pricier than about 82% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

What power supply voltage and connector does the board require?

The board needs a 5 V DC supply connected to its onboard power jack; the exact connector type is shown in the product photos.

Can the 10/100M Ethernet port talk to a 10 Mbps hub?

Yes, the Auto‑MDI/MDIX 10/100M interface negotiates down to 10 Mbps half‑ or full‑duplex automatically.

How do I confirm the RS232 and RS485 ports are passing data?

Open the built‑in web configuration page, enable WebSocket mode, and watch the live TX/RX counters for each serial port.

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