USB to RS485 - 3 Pin

Running MODBUS/RTU over an RS485 network is pretty cool, in an old-school way. The technique was invented decades ago, and allowed you to connect to a few dozen MODBUS devices over simple twisted pair copper wire, over a thousand feet distance or more. It's such a successful technique that it has not been supplanted by new modern communication technologies like TCP/IP. Unfortunately most modern computers do not have RS-485 interfaces. Fortunately there are many USB-RS485 adapters available.

RS485 to TTL Module is for long range, high data rate error prone differential communication. Digital communications networks implementing the EIA-485 standard can be used effectively over long distances and in electrically noisy environments. Multiple receivers may be connected to such a network in a linear, multi-drop configuration. These characteristics make such networks useful in industrial environments and similar applications.

Quick Spec

  • Standard: USB2.0 standard, backward compatible, in line with the standard RS485
  • Direction control: the use of automatic data flow control, auto distinguish and control data transfer direction
  • Baud Rate: 300-9216000bps, automatically detecting the serial signal data rate
  • Load capacity: support multipoint, each converter allows RS485 interface device to connect 32
  • Interface Protection: TVS tube protection, USB self-recovery protection
  • Self-powered from USB
  • Using virtual serial COM port
  • Support Windows98 / ME / 2000 / XP / WIN7 / Vista / Linux / Mac
  • Dimensions: 76 x 18.5 x 16mm

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  • 1 x USB to RS485 - 3 Pin


USB to RS485 - 3 Pin

  • Brand: Generic
  • Product Code: RS485-3P
  • Stock

    Warehouse Stock Status Location
    Centurion No Stock
    Stellenbosch In Stock Y0023

    We ship free of charge between branches to complete your order.

  • R115.00 (Inc Tax: R132.25)


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Tags: usb to rs485, usb, rs485, 485, 3 pin, ttl, serial, modbus, network, adapter, ft232rl+75176, ft232, ft232rl, 75176