SPECIFICATIONS

Assembly Required: no

Brand Name: NoEnName_Null

Certification: CE,FCC,RoHS

High-concerned chemical: none

Model Number: U5006-1

Origin: Mainland China

Package: Yes

Type: USB Adapter

Industrial USB to RS485/422 communication protocol converter RJ45 interface, UK 232 chip

Product introduction: The black shell is temporarily out of stock, and the black shell will turn white

Industrial USB to RS-485/RS-422 single port lightning protection and surge protection interface converter

Instructions for UK 232 Chip Solution Series Products

1、 Overview

With the rapid development of PC industry, USB interface is rapidly replacing the traditional low-speed interface

Many important devices still use RS-485/RS-422 as the physical interface, so many users use USB

RS-485/RS-422 converter is used to realize the connection between PC and RS-485/RS-422 device.

The chip has the characteristics of wide temperature, high speed and stable transmission. Our company uses this chip as an industrial USB

For the 485/422 main chip, the series products (hereinafter referred to as "series products") of this scheme can be powered from USB without additional power

Source, compatible with USB1.0/1.1/2.0, RS-422, and RS-485 standards, capable of converting USB signals and protocol frames into balanced differential

RS-422 or RS-485 signal and UART protocol frame can realize the bridge from star USB network to RS-422/RS-485 network

As a bridge device. This series of products provide each line with surge protection and 600W lightning protection. TVS and thermistor

The dual lightning protection and surge prevention technology can effectively resist lightning strike and surge voltage generated on the line due to various reasons and maintain a minimum

The high speed transmission of RS-422/RS-485 interface is guaranteed by the interpole capacitance of. The converter is internally equipped with zero delay automatic transceiver conversion,

The unique I/O circuit automatically controls the direction of data flow without any handshake signal (such as RTS, DTR, etc.) or jumper setting

The device realizes full duplex (RS-422) and half duplex (RS-485) mode conversion, and plug and play ensures that it is suitable for all existing communication software

And interface hardware.

This series of interface converters can provide reliable connection for point-to-point and point to multipoint communication

The device can connect 32 RS-422 or RS-485 interface devices, with data communication rate of 300-128000bps and power indication

The indicator light and data flow indicator light can indicate the fault condition. The supported communication modes include USB to RS-422 and USB to RS-485 conversion.

Model of products adopting this scheme:

Industrial USB to 485/422: 5-bit interface terminal or 6-bit interface terminal

Industrial USB to 485/422: compact 6-bit terminal block

Industrial USB to 485/422: RJ-45 terminal block

2、 Networking mode of RS-485/RS-422

The RS-485/RS-422 end of this series of interface converters supports the following four networking modes:

1. Point to point four wire full duplex (RS-422)

2. Point to multipoint four wire full duplex (RS-422)

3. Point to point two-wire half duplex (RS-485)

4. Point to multipoint two-wire half duplex (RS-485)

When the converter is used as full duplex or half duplex wiring, in order to prevent signal reflection and interference, it is necessary to connect a

Matching resistors (parameter is 120 ohm 1/4W).