Waveshare USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection

(1 customer review)

Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 1486422
  1. Baud Rate FT232RNL 300bps ~ 3Mbps
  2. Host Port USB
  3. Device Port RS485/422
  4. Operating voltage 5V


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Category: USB Interface Module

USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection, Wall-Mount And Rail-Mount Support


  1. Onboard Original FT232RL and SP485EEN chip. Fast communication, stable and reliable, better compatibility
  2. Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
  3. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
  4. Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
  5. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock resistance
  6. Onboard 15KV ESD isolation protection and 600W lightning proof & anti-surge protection
  7. Onboard 120R terminal resistor on the RS485/RS422 ports enable by default, configurable by jumper
  8. 3 LEDs for indicating the power and transceiver status
  9. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective

Useful link:

For Software setup, please follow this tutorial.

Package Includes:

1 x Waveshare USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection

SKU: 1486422 Category:
Host Port


Device Port


Operating voltage



200mA self-recovery fuse, ESD protection


Screw terminal


A+, B-, PE

Direction control

Hardware automatic control

Transmission distance

About 1.2km(low rate)


Red power indicator, light up when there is a USB connection and voltage is detected


Green TX indicator, light up when the USB port sends data


Blue RX indicator, lights up when the device ports send data back

Shipping Weight 0.08 kg
Shipping Dimensions 14 × 10 × 4 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall

Add a review

  1. vijay.patil2012 (verified owner)

    Nice product, economical. The A to B type cable is supplied with the device, that is cool!


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Country Of Origin: China

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