8 RS485 Isolator Manufacturers in 2024
This section provides an overview for rs485 isolators as well as their applications and principles. Also, please take a look at the list of 8 rs485 isolator manufacturers and their company rankings. Here are the top-ranked rs485 isolator companies as of November, 2024: 1.Ardetem-Sfere, 2.NVE Corporation, 3.AKSHAYA INSTRUMENTS.
Table of Contents
What Is an RS-485 Isolator?
An RS-485 isolator is a specialized device used in RS-485 communication systems to provide electrical isolation between the transmission and reception channels.
RS-485 communication protocol allows for up to 32 nodes on a single transmission line, making it a versatile and widely used standard. However, the shared nature of the transmission line in RS-485 systems makes them vulnerable to electrical noise and surges, which can lead to malfunctions. The RS-485 isolator addresses this issue by offering electrical isolation for both transmitting and receiving signals, thereby significantly reducing the risk of interference and malfunctions caused by electrical noise and surges.
Key benefits of using an RS-485 isolator include enhanced reliability and robust protection against electrical disturbances. This technology is crucial in various sectors, including factory automation, medical device connectivity, transportation systems, and building management. There are different types of RS-485 isolators available, such as those based on optocouplers or optical fibers. Selecting the right type of isolator is essential for ensuring effective communication in specific applications.
List of 8 RS485 Isolator Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- France
- India
- United Kingdom
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NVE Corporation
Isolated RS-422/RS-485/PROFIBUS
Manufacturer Overview
Nonvolatile Electronics (NVE), established in 1989 and based in Minnesota, USA, is a manufacturer of spintronic products. Examples of the company's spintronic products are sensors and couplers that are used to acquire, store, and transmit data through the use of nanotechnology. NVE products are used for the electronic systems of industrial, scientific, and medical applications. The company uses a wordwide distribution network to meet the needs, requests, and requirements of their international clients.
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Analog Devices, Inc.
Isolated RS-485
Manufacturer Overview
Incorporated in 1965, Analog Devices, Inc. designs, manufactures, tests, and markets integrated circuits (ICs), software, and subsystems that leverage analog, mixed-signal, and digital signal processing technologies. The company provides data converter products, power management and reference products for power conversion, driver monitoring, sequencing, and energy management applications in the automotive, communications, industrial, and high-end consumer markets. In addition, the company provides digital signal processing and system products for high-speed numeric calculations. It serves clients in the industrial, automotive, consumer, instrumentation, aerospace, and communications markets.
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BEKA associates Ltd.
Communications isolator
Manufacturer Overview
BEKA, established in 1984, and located in Hertfordshire, United Kingdom, is a manufacturer and supplier that specializes in providing process control instruments and displays. Their product range includes intrinsically safe indicators, controllers, and data loggers used in hazardous areas for industries such as oil and gas, petrochemicals, and pharmaceuticals. BEKA's instruments ensure accurate monitoring, control, and data recording in critical industrial processes, helping to enhance safety, efficiency, and productivity. The company's products play a vital role in maintaining operations in hazardous environments.
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Advantech Co., Ltd.
Isolators and Repeaters RS-232/422/485
Manufacturer Overview
Advantech Co., Ltd., established in 1981 in Neihu District, Taipei, is a pioneering manufacturer and designer of a range of products, solutions, and services. The company boasts an extensive product portfolio that includes system integration, customer-centric design services, cutting-edge embedded systems, automation products, and global logistics support. Its aim is to usher in an era of an intelligent planet through its automation and embedded computing products and solutions. These diverse products and services empower smarter ways of working and living to enhance the quality of life and productivity across various industries.
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AKSHAYA INSTRUMENTS
RS-485 to RS-485 Isolator
Company Overview
Maxshine Global Limited, established in 1996 and headquartered in Maharashtra, India, is a manufacturer, wholesaler, and supplier of SMPS (switch mode power supply) devices and components. The company's power supply and control products include isolators, portable device adaptors and chargers, and POE (power over Ethernet) modems. Its range of electrical devices includes textile machinery and car lift controllers and electronic counting devices. The company's services include custom product production, private label manufacturing, and full OEM services.
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Sparr Electronics Limited
RS 485/422 ISOLATOR / REPEATER
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UTEK TECHNOLOGY CO., LTD.
UOTEK RS-485 Lightning Isolator
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Ardetem-Sfere
RS 485 Isolator
Distributor Overview
ARDETEM-SFERE, founded in France in 1987, is a distributor of automation equipment. The company provides multiple products and services, including the LCD touchscreen console sfere with miniaturized interfaces for configuring and downloading the new range of the company's signal product, the signal transmitter AVTN, which accepts a non-standard signal and converts it into a standard output signal, and differential relays ELR20-30/TYPE A designed for the limitation of the earth leakage current of type A.
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RS485 Isolator Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Ardetem-Sfere |
20.0%
|
| 2 | NVE Corporation |
20.0%
|
| 3 | AKSHAYA INSTRUMENTS |
13.3%
|
| 4 | Advantech Co., Ltd. |
13.3%
|
| 5 | BEKA associates Ltd. |
13.3%
|
| 6 | Analog Devices, Inc. |
13.3%
|
| 7 | Sparr Electronics Limited |
6.7%
|
Derivation Method
The ranking is calculated based on the click share within the rs485 isolator page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- AKSHAYA INSTRUMENTS: 50
Newly Established Company
- AKSHAYA INSTRUMENTS: 1996 (28 years ago)
- NVE Corporation: 1989 (35 years ago)
- Ardetem-Sfere: 1987 (37 years ago)
Company with a History
- BEKA associates Ltd.: 1983 (41 years ago)
- Ardetem-Sfere: 1987 (37 years ago)
- NVE Corporation: 1989 (35 years ago)
RS485 Isolator Manufacturers in United States
*Including some distributors, etc.
Global Distribution of RS485 Isolator Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
2 | 40.0% |
United Kingdom
|
1 | 20.0% |
India
|
1 | 20.0% |
France
|
1 | 20.0% |
