USB to RS485 Converter

5 out of 5 based on 2 reviews | Write a review

$68.73

USB to RS485 converter at affordable price, 0.5m/ 1.5m/ 3m length can be chosen, asynchronous, point to point or point to multi-point, 2 wires half-duplex or 4 wires full-duplex working modes, USB-A male, DB9 male connector. Its advantage is that it supports hot swap, plug and play, and fast transmission speed.

SKU: ATO-UT-890A

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Delivery date: 6-12 days

Overview

Lower price USB to RS485 adapter with VCC, DATA-, DATA+, GND, FG USB signal, T/R+, T/R-, GND RS-485 signal, twisted-pair or shielded cable transmission media.

Specification

Model	UT-890A
USB signal	VCC, DATA-, DATA+, GND, FG
RS-485 signal	T/R+, T/R-, GND
RS-422 signal	T/R+, T/R-, RXD+, RXD-, GND
Length	0.5m/ 1.5m/ 3m
Working mode	Asynchronous, point to point or point to multi-point, 2 wires half-duplex or 4 wires full-duplex
Direction control	Adopts traffic direction auto-control technology
Baud rate	300-921.6Kbps auto-detect serial signal
Load capacity	Supports point to multi-point communication, allows to connect 32 sets RS-422 or RS-485 device
Transmission distance	1200m(9600bps) for RS-485/422, no more than 5m for USB
Port protection	Surge, ±15KV ESD protection
Connector	USB-A male, DB9 male
Signal indication	LEDs for indicating PWR TXD, and RXD activity
Transmission media	Twisted-pair or shielded cable
Operating temperature	-40℃ to 85℃
Transmission distance	0-1200m
Relative humidity	5% to 95%
Supports	Win2000/2003/2008/2012/XP/Vista/7/8/8.1/10/CE/Mac/Linux
Outer size (LWH)	1555mm36mm16mm
Weight	1kg
Certificate	RoHS, CE, FC
Warranty	12 months

Dimension (mm)

Dimension of USB to RS485 converter

Tips: The Feature of USB to RS485 Converter.

1. SMT process, small volume embedded module.
2. Provide 16-bit or 8-bit data bus.
3. High-speed USB2.0 interface read and write speed is greater than 35MB/sec.
4. Provide drivers for all Windows versions.
5. Provide various high-level language programming source codes.
6. Provide a large number of single-chip control example source code.
7. Provide FPGA control VHDL programming code.

Existing reviews of USB to RS485 Converter

Definitely recommend everyone to buy

I have bought three USB to RS485 converters and will buy more when I needed. Easy enough to use and works well. I like it very much and I definitely recommend you to buy it.

From: Zeile | Date: 30/09/2021

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Works perfectly!

I've been using this USB to RS485 converter for a few hours on Linux and it works perfectly without any problems. Good product and good value. I plan on purchasing one or two more to keep as backup units.

From: Alfredo | Date: 05/05/2022

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