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Compact metal box with two RS485 ports and dual RJ45 Ethernet ports, DIN-rail mountable

LORDWORLD

LORDWORLD Industrial 2-Ch RS485 to RJ45 Ethernet Serial Server Dual ETH POE

SKU CH-6WDM-EES33

Converts two RS-485 channels to dual Ethernet ports with PoE for bi-directional transparent transmission and Modbus, MQTT or JSON protocol conversion in a rail-mount metal case

  • Bi-directional transparent data transmission between RS485 and Ethernet
  • Dual Ethernet ports with Power over Ethernet for simplified cabling
  • Industrial isolated dual RS485 channels for reliable Modbus networking upgrades
  • Rail-mount metal case enables compact DIN-rail installation in control cabinets
  • MQTT and JSON protocol conversion adds flexibility for IoT integration

Industrial serial gateway for RS-485 networks

This LORDWORLD module bridges two isolated RS-485 channels to dual Ethernet ports with Power over Ethernet. It targets engineers integrating legacy serial equipment into modern IP-based monitoring or control systems. The compact rail-mount metal case suits cabinet installations where space and reliability matter.

Modbus MQTT JSON protocol conversion built in

The firmware handles bi-directional transparent transmission and can translate between Modbus RTU, MQTT and JSON without external scripting. Configuration software is provided so technicians can map registers and topics directly on the device. This reduces gateway hardware and simplifies SCADA or IoT platform integration.

Dual Ethernet POE and DIN-rail mounting

Two RJ45 ports accept POE power, eliminating a separate supply and allowing redundant network paths. The metal enclosure clips onto standard DIN rail for secure, vibration-resistant mounting in panels. Isolated RS-485 terminals protect the Ethernet side from ground loops and surges common in industrial environments.

How it compares

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

Price $97.99
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

Will the two RS485 channels need periodic recalibration or component replacement?

The unit has no moving parts or calibration requirements; only the rail-mount hardware may need tightening if vibration loosens it over time.

What limit appears first when both RS485 ports run at sustained 485 kbps throughput?

The dual Ethernet ports share the internal bus, so aggregate bandwidth caps before either individual serial channel saturates.

How much heat does the metal case dissipate when powered via PoE 48 V all day?

The aluminium rail-mount enclosure acts as a passive heatsink; surface temperature stays warm but within industrial operating range without a fan.

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