APO RESEARCH · REPORT
IO-Link
IO-Link is a short distance, bi-directional, digital, point-to-point, wired (or wireless), industrial communications networking standard (IEC 61131-9) used for connecting digital sensors and actuators to either a type of industrial fieldbus or a type of industrial Ethernet. Its objective is to provide a technological platform that enables the development and use of sensors and actuators that can produce and consume enriched sets of data that in turn can be used for economically optimizing industrial automated processes and operations. An IO-Link system consists of an IO-Link master and one or more IO-Link devices, i.e. Sensors or Actuators. The IO-Link master provides the interface to the higher-level controller (PLC) and controls the communication with the connected IO-Link devices.
Product & engineering
Understand the product.
IO-Link is a short distance, bi-directional, digital, point-to-point, wired (or wireless), industrial communications networking standard (IEC 61131-9) used for connecting digital sensors and actuators to either a type of industrial fieldbus or a type of industrial Ethernet. Its objective is to provide a technological platform that enables the development and use of sensors and actuators that can produce and consume enriched sets of data that in turn can be used for economically optimizing industrial automated processes and operations. An IO-Link system consists of an IO-Link master and one or more IO-Link devices, i.e. Sensors or Actuators. The IO-Link master provides the interface to the higher-level controller (PLC) and controls the communication with the connected IO-Link devices.
Selected research
Industry Research
IO-Link Industry Research Report 2026
Market perspective
IO-Link is a short distance, bi-directional, digital, point-to-point, wired (or wireless), industrial communications networking standard (IEC 61131-9) used for connecting digital sensors and actuators to either a type of industrial fieldbus or a type of industrial Ethernet. Its objective is to provide a technological platform that enables the development and use of sensors and actuators that can produce and consume enriched sets of data that in turn can be used for economically optimizing industrial automated processes and operations. An IO-Link system consists of an IO-Link master and one or more IO-Link devices, i.e. Sensors or Actuators. The IO-Link master provides the interface to the higher-level controller (PLC) and controls the communication with the connected IO-Link devices.
Global IO-Link key players include SICK, Siemens, Murrelektronik, ifm Electronic, Beckhoff, etc. Global top five manufacturers hold a share about 23%. Europe is the largest market, with a share about 36%, followed by North America and Asia Pacific, both have a share about 51 percent. In terms of product, IO-Link Master is the largest segment, with a share over 40%. And in terms of application, the largest application is Machine Tool & Assembly Line, followed by Intralogistics, etc.
Report Scope
Read the full market overview
This report quantifies the global IO-Link market in terms of revenue (US$ million) and, where applicable, service volume (K Units), using 2024 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of service Types and end-use Applications, harmonizes provider attribution, and delivers comparable time series by company, Type, Application, and region or country, including indicative price bands (US$/K Units) and concentration ratios (CR5/CR10). Outputs are intended to support service design, budgeting, capacity planning, and benchmarking for providers, platforms, channel partners, and investors; the report also reviews technology shifts and notable service innovations relevant to IO-Link.
Key Companies & Market Share Insights
This section profiles leading service providers with 2021–2025 results and a 2026–2032 outlook—covering revenue, market share, price bands, service portfolio and client mix, regional and channel mix, and key developments (M&A, network expansion, certifications). It also provides global revenue, average price, and—where applicable—volume metrics by provider, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
IO-Link Market by Company
SICK
Siemens
Murrelektronik
ifm Electronic
Rockwel Automation
Beckhoff
Baumer Group
Turck
WAGO
Belden
Bosch Rexforth
Pepperl+Fuchs
Balluff
Wenglor
Weidmüller
Omron
IO-Link Segment by Type
IO-Link Master
IO-Link Sensor
Others
IO-Link Segment by Application
Machine Tool & Assembly Line
Intralogistics
Packaging
Others
IO-Link Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Spain
Russia
Netherlands
Nordic Countries
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Middle East & Africa
Saudi Arabia
Israel
United Arab Emirates
Turkey
Iran
Egypt
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global IO-Link market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of IO-Link and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of IO-Link.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Provides the analysis of various market segments product types, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Introduces executive summary of global market size, regional market size, this section also introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by companies in the industry, and the analysis of relevant policies in the industry.
Chapter 6: Detailed analysis of IO-Link companies’ competitive landscape, revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 7, 8, 9, 10, 11: North America, Europe, Asia Pacific, South America, Middle East and Africa segment by country. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and capacity of each country in the world.
Chapter 12: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including revenue, gross margin, product introduction, recent development, etc.
Chapter 13: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- IO-Link Master
- IO-Link Sensor
- Others
Applications
- Machine Tool & Assembly Line
- Intralogistics
- Packaging
- Others
Companies covered
- SICK
- Siemens
- Murrelektronik
- ifm Electronic
- Rockwel Automation
- Beckhoff
- Baumer Group
- Turck
- WAGO
- Belden
- Bosch Rexforth
- Pepperl+Fuchs
- Balluff
- Wenglor
- Weidmüller
- Omron
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 IO-Link by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032)
- 2.2.2 IO-Link Master
- 2.2.3 IO-Link Sensor
- 2.2.4 Others
- 2.3 IO-Link by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032)
- 2.3.2 Machine Tool & Assembly Line
- 2.3.3 Intralogistics
- 2.3.4 Packaging
- 2.3.5 Others
- 2.4 Assumptions and Limitations
3 IO-Link Breakdown Data by Type
- 3.1 Global IO-Link Historic Market Size by Type (2021-2026)
- 3.2 Global IO-Link Forecasted Market Size by Type (2027-2032)
4 IO-Link Breakdown Data by Application
- 4.1 Global IO-Link Historic Market Size by Application (2021-2026)
- 4.2 Global IO-Link Forecasted Market Size by Application (2027-2032)
5 Global Growth Trends
- 5.1 Global IO-Link Market Perspective (2021-2032)
- 5.2 Global IO-Link Growth Trends by Region
- 5.2.1 Global IO-Link Market Size by Region: 2021 VS 2025 VS 2032
- 5.2.2 IO-Link Historic Market Size by Region (2021-2026)
- 5.2.3 IO-Link Forecasted Market Size by Region (2027-2032)
- 5.3 IO-Link Market Dynamics
- 5.3.1 IO-Link Industry Trends
- 5.3.2 IO-Link Market Drivers
- 5.3.3 IO-Link Market Challenges
- 5.3.4 IO-Link Market Restraints
6 Market Competitive Landscape by Players
- 6.1 Global Top IO-Link Players by Revenue
- 6.1.1 Global Top IO-Link Players by Revenue (2021-2026)
- 6.1.2 Global IO-Link Revenue Market Share by Players (2021-2026)
- 6.2 Global IO-Link Industry Players Ranking, 2023 VS 2024 VS 2025
- 6.3 Global Key Players of IO-Link Head Office and Area Served
- 6.4 Global IO-Link Players, Product Type & Application
- 6.5 Global IO-Link Manufacturers Established Date
- 6.6 Global IO-Link Market CR5 and HHI
- 6.7 Global Players Mergers & Acquisition
7 North America
- 7.1 North America IO-Link Market Size (2021-2032)
- 7.2 North America IO-Link Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 7.3 North America IO-Link Market Size by Country (2021-2026)
- 7.4 North America IO-Link Market Size by Country (2027-2032)
- 7.5 United States
- 7.5 United States
- 7.6 Canada
- 7.7 Mexico
8 Europe
- 8.1 Europe IO-Link Market Size (2021-2032)
- 8.2 Europe IO-Link Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 8.3 Europe IO-Link Market Size by Country (2021-2026)
- 8.4 Europe IO-Link Market Size by Country (2027-2032)
- 8.5 Germany
- 8.6 France
- 8.7 U.K.
- 8.8 Italy
- 8.9 Spain
- 8.10 Russia
- 8.11 Netherlands
- 8.12 Nordic Countries
9 Asia-Pacific
- 9.1 Asia-Pacific IO-Link Market Size (2021-2032)
- 9.2 Asia-Pacific IO-Link Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 9.3 Asia-Pacific IO-Link Market Size by Country (2021-2026)
- 9.4 Asia-Pacific IO-Link Market Size by Country (2027-2032)
- 9.5 China
- 9.6 Japan
- 9.7 South Korea
- 9.8 India
- 9.9 Australia
- 9.10 China Taiwan
- 9.11 Southeast Asia
10 South America
- 10.1 South America IO-Link Market Size (2021-2032)
- 10.2 South America IO-Link Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 10.3 South America IO-Link Market Size by Country (2021-2026)
- 10.4 South America IO-Link Market Size by Country (2027-2032)
- 10.5 Brazil
- 10.6 Argentina
- 10.7 Chile
- 10.8 Colombia
- 10.9 Peru
11 Middle East & Africa
- 11.1 Middle East & Africa IO-Link Market Size (2021-2032)
- 11.2 Middle East & Africa IO-Link Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 11.3 Middle East & Africa IO-Link Market Size by Country (2021-2026)
- 11.4 Middle East & Africa IO-Link Market Size by Country (2027-2032)
- 11.5 Saudi Arabia
- 11.6 Israel
- 11.7 United Arab Emirates
- 11.8 Turkey
- 11.9 Iran
- 11.10 Egypt
12 Players Profiled
- 12.1 SICK
- 12.1.1 SICK Company Information
- 12.1.2 SICK Business Overview
- 12.1.3 SICK Revenue in IO-Link Business (2021-2026)
- 12.1.4 SICK IO-Link Product Portfolio
- 12.1.5 SICK Recent Developments
- 12.2 Siemens
- 12.2.1 Siemens Company Information
- 12.2.2 Siemens Business Overview
- 12.2.3 Siemens Revenue in IO-Link Business (2021-2026)
- 12.2.4 Siemens IO-Link Product Portfolio
- 12.2.5 Siemens Recent Developments
- 12.3 Murrelektronik
- 12.3.1 Murrelektronik Company Information
- 12.3.2 Murrelektronik Business Overview
- 12.3.3 Murrelektronik Revenue in IO-Link Business (2021-2026)
- 12.3.4 Murrelektronik IO-Link Product Portfolio
- 12.3.5 Murrelektronik Recent Developments
- 12.4 ifm Electronic
- 12.4.1 ifm Electronic Company Information
- 12.4.2 ifm Electronic Business Overview
- 12.4.3 ifm Electronic Revenue in IO-Link Business (2021-2026)
- 12.4.4 ifm Electronic IO-Link Product Portfolio
- 12.4.5 ifm Electronic Recent Developments
- 12.5 Rockwel Automation
- 12.5.1 Rockwel Automation Company Information
- 12.5.2 Rockwel Automation Business Overview
- 12.5.3 Rockwel Automation Revenue in IO-Link Business (2021-2026)
- 12.5.4 Rockwel Automation IO-Link Product Portfolio
- 12.5.5 Rockwel Automation Recent Developments
- 12.6 Beckhoff
- 12.6.1 Beckhoff Company Information
- 12.6.2 Beckhoff Business Overview
- 12.6.3 Beckhoff Revenue in IO-Link Business (2021-2026)
- 12.6.4 Beckhoff IO-Link Product Portfolio
- 12.6.5 Beckhoff Recent Developments
- 12.7 Baumer Group
- 12.7.1 Baumer Group Company Information
- 12.7.2 Baumer Group Business Overview
- 12.7.3 Baumer Group Revenue in IO-Link Business (2021-2026)
- 12.7.4 Baumer Group IO-Link Product Portfolio
- 12.7.5 Baumer Group Recent Developments
- 12.8 Turck
- 12.8.1 Turck Company Information
- 12.8.2 Turck Business Overview
- 12.8.3 Turck Revenue in IO-Link Business (2021-2026)
- 12.8.4 Turck IO-Link Product Portfolio
- 12.8.5 Turck Recent Developments
- 12.9 WAGO
- 12.9.1 WAGO Company Information
- 12.9.2 WAGO Business Overview
- 12.9.3 WAGO Revenue in IO-Link Business (2021-2026)
- 12.9.4 WAGO IO-Link Product Portfolio
- 12.9.5 WAGO Recent Developments
- 12.10 Belden
- 12.10.1 Belden Company Information
- 12.10.2 Belden Business Overview
- 12.10.3 Belden Revenue in IO-Link Business (2021-2026)
- 12.10.4 Belden IO-Link Product Portfolio
- 12.10.5 Belden Recent Developments
- 12.11 Bosch Rexforth
- 12.11.1 Bosch Rexforth Company Information
- 12.11.2 Bosch Rexforth Business Overview
- 12.11.3 Bosch Rexforth Revenue in IO-Link Business (2021-2026)
- 12.11.4 Bosch Rexforth IO-Link Product Portfolio
- 12.11.5 Bosch Rexforth Recent Developments
- 12.12 Pepperl+Fuchs
- 12.12.1 Pepperl+Fuchs Company Information
- 12.12.2 Pepperl+Fuchs Business Overview
- 12.12.3 Pepperl+Fuchs Revenue in IO-Link Business (2021-2026)
- 12.12.4 Pepperl+Fuchs IO-Link Product Portfolio
- 12.12.5 Pepperl+Fuchs Recent Developments
- 12.13 Balluff
- 12.13.1 Balluff Company Information
- 12.13.2 Balluff Business Overview
- 12.13.3 Balluff Revenue in IO-Link Business (2021-2026)
- 12.13.4 Balluff IO-Link Product Portfolio
- 12.13.5 Balluff Recent Developments
- 12.14 Wenglor
- 12.14.1 Wenglor Company Information
- 12.14.2 Wenglor Business Overview
- 12.14.3 Wenglor Revenue in IO-Link Business (2021-2026)
- 12.14.4 Wenglor IO-Link Product Portfolio
- 12.14.5 Wenglor Recent Developments
- 12.15 Weidmüller
- 12.15.1 Weidmüller Company Information
- 12.15.2 Weidmüller Business Overview
- 12.15.3 Weidmüller Revenue in IO-Link Business (2021-2026)
- 12.15.4 Weidmüller IO-Link Product Portfolio
- 12.15.5 Weidmüller Recent Developments
- 12.16 Omron
- 12.16.1 Omron Company Information
- 12.16.2 Omron Business Overview
- 12.16.3 Omron Revenue in IO-Link Business (2021-2026)
- 12.16.4 Omron IO-Link Product Portfolio
- 12.16.5 Omron Recent Developments
13 Report Conclusion
14 Disclaimer
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