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USB to RS485 serial converter adapter with isolation, compact plastic housing

Ruth's sister

Ruth's sister FTDI isolated USB to RS485 serial converter adapter

SKU CH-1CN5-S8DS6

FTDI isolated USB to RS485 serial converter adapter for reliable industrial communication

  • FTDI chip ensures reliable USB to RS485 conversion
  • Galvanic isolation protects connected equipment from ground loops
  • Supports industrial RS485 networks up to 485 devices
  • Plug-and-play operation simplifies serial device integration

FTDI isolated USB to RS485 converter

The adapter provides galvanic isolation between a USB host and an RS485 serial bus. It is intended for engineers and technicians who need reliable data links in industrial or laboratory environments. The FTDI chipset handles the USB enumeration and serial signalling without extra driver hassle on common operating systems.

Practical limits of the USB and RS485 interface

The USB connection supplies power and sets the maximum cable length to five metres without hubs. RS485 signalling supports multi-drop wiring over longer distances but requires proper termination and biasing. The 485 transceiver tolerates common-mode voltages within its specified range only. Isolation breaks ground loops yet does not protect against transients beyond its rated withstand voltage.

Highlights

  • FTDI chip ensures reliable USB to RS485 conversion
  • Galvanic isolation protects connected equipment from ground loops
  • Supports industrial RS485 networks up to 485 devices
  • Plug-and-play operation simplifies serial device integration

Specifications

No published specifications for this item yet.

Questions about this item

Which RS485 version should I choose for this FTDI isolated USB converter?

This adapter uses the RS485 standard shown in the product name; there are no alternative versions listed for this model.

What does the RS485 rating mean when the adapter is installed in a system?

It indicates the serial interface type the converter translates between USB and RS485 signalling.

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