Industrial USB RS485 Serial Adapter USB to RS485 Industrial Communication Module

Name: Industrial USB RS485 Serial Adapter USB to RS485 Industrial Communication Module
Brand: Shandong Renke Control Technology Co., Ltd.
SKU: 2172006932

Shandong, ChinaShandong Renke Control Technology Co., Ltd.

US$7.00

1 Piece

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Usage

USB to RS485 Converter

Type

Wired

Model NO.

RS-USB-485-3-EX

Support Network

RS485

Information content

Data

Certification

CE, ISO, RoHS

Condition

New

Working Environment

-40℃-85℃, 5%-95%

Transmission Distance

1.5 Meters for USB End

Input Power

External Power Supply

Support Baud Rate Range

2400-19200

Transport Package

Box

Trademark

Renke

Origin

Shandong, China

Production Capacity

1000 Pieces/Month

Key features

USB bus power supply, no external power supply required.

Compliant with USB2.0 standard, backward compatible.

Transparent transmission, users do not need to change the agreement.

Support plug and play plug and play (USB end), communication rate 300-921.6KBPS adaptive.

Adopt fuse + TVS protection circuit for current and voltage protection, reverse connection protection.

RS485 end adopts advanced automatic flow control technology to automatically recognize RS485 signal flow direction.

The physical USB interface is a standard USB socket. The product comes with a USB cable for easy connection to a computer, overcoming the limitations of directly connecting to a USB port.

Company profile

OEM ServicesProduct CertificationPatents AwardedR&D Capabilities

Shandong Renke Control Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.11h

AI-Powered supplier vetting

SummaryShandong Renke Control Technology Co., Ltd. is a technologically advanced medium-sized enterprise with a focus on manufacturing and sales of integrated circuits and environmental monitoring instruments. The company holds ISO9001:2015 certification and offers ODM and OEM services. Despite a strong R&D and customization capability, the supplier lacks in-stock service capacity and overseas presence. Financial data is available but lacks specific performance details. The supplier demonstrates innovation with new products launched in the past year, though SDK availability is absent.

CertificationsThe supplier holds an ISO9001:2015 certificate and complies with RoHS, CE, and FCC standards, indicating strong compliance with quality and international standards.

After-Sales capabilityThe supplier lacks overseas warehouse, showroom, and agent services, and does not participate in offline trade shows, limiting their after-sales service reach.

R&D capabilityThe supplier has launched new products in the last year and provides ODM services, although it does not offer SDKs for development.

Customization capabilityThe supplier offers extensive customization services, including full and minor customization, supported by a robust R&D capability.

Product Q&A

Q:Can a computer plug multiple USB to 485?

You can insert more than one, which has been verified by experiment.

Q:Can the serial number of the COM port automatically recognized by the computer be modified? For example, can the COM8 automatically recognized by the computer be modified to COM3?

It can be modified. It can be modified if it does not conflict with the existing COM port that comes with the computer. Specific method: right-click on the communication port COM? to be modified-left click to select Properties-left click to select port settings-left click to select advanced-Select the COM port that does not conflict with the computer in the COM port number.

Q:The COM port can be recognized in the computer, but it can't communicate?

First, check whether the wiring is correct, it is usually a wiring problem; for USB to 485: If the communication distance is too long, check whether the 120R matching resistance at the beginning and end of the bus is correctly connected, etc.

Q:Sometimes it can be recognized, sometimes the computer can't recognize the conversion cable hardware?

For compatible assembled computers, be sure to plug the conversion cable into the USB port on the back of the motherboard. It may be better for branded computers, but it is also recommended to plug it into the USB port on the back of the motherboard. Notebooks generally do not have this problem.

Q:Where can a USB to rs485 converter be applied?

It is usually used with our rs485 sensor equipment and directly connected to the computer to obtain the value.