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About us

• IO-Link Community Rules V2.16
• IO-Link License Model
• Product Quality Policy
• IO-Link Quality of Service Agreement
• IO-Link -Testcenter Guideline
• Exception Management
• IO-Link inside logo

About IO-Link

• IO-Link Marketing Flyer
• IO-Link System Description
• IO-Link Opis Systemu (System Description in Polish language)
• IO-Link Safety System Description
• IO-Link Safety Status slides
• IO-Link Design Guide
• IO-Link Wireless Exposé
• IO-Link Wireless
• Vendor ID Table

Concept Studies

• no current Concept Studies

Current Call for Experts

• Call for experts – mioty & IO-Link cooperation
• Call for experts – IO-Link Master Description (IOMD)
• Call for experts – Time based IO-Link

Former Call for Experts

• IO-Link Mapping in JSON
• Gateway Management
• Infrastructure components
• IO-Link smart actuator profile
• IO-Link_Lighting
• IO-Link Saftey Integration
• IO-Link over Single Pair Ethernet
• IO-Link Power Supply and Electronic Fuse Profile
• BLOB Content Profile
• Profiles for FS Devices (functional safety)
• IO-Link Wireless extension

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Specification

• Specification Validity Periods

Package 2024 (Released)

• IO-Link Interface and System Specification V1.1.4
• IO Device Description Specification V1.1.4 (with Schemas and Standard Definitions)
• IO Device Description Guideline V1.1.4 (with Examples)
• IO-Link Test Specification V1.1.4
• IO-Link Common Profiles V1.2
• IO-Link Master Manufacturer Declaration 2024
• IO-Link Device Manufacturer Declaration 2024
• IODD V1.1.3_Checker V1.1.12 (with profile snippet)s
• IODD Viewer V1.4

IODD V1.0.1 only for backward compatibility

• IO Device Description V1.01 Specification (with Schemas and Standard Definitions)
• IO Device Description V1.0.1 Guideline (with Examples)
• IODD V1.0.1 Checker V1.0.13

Package 2020 (phase-out)

• Package 2020 & Corrigendum
• IO-Link Interface and System Specification V1.1.3
• IO Device Description Specification V1.1.3 (with Schemas and Standard Definitions)
• IO Device Description Guideline V1.1.3 (with Examples)
• IO-Link Test Specification V1.1.3
• IO-Link Manufacturer Declaration 2020
• Product Quality Policy

• IODD V1.1.3 Checker V1.1.11
• IODD Viewer V1.4

IODD V1.0.1 only for backward compatibility

• IO Device Description V1.01 Specification (with Schemas and Standard Definitions)
• IO Device Description V1.0.1 Guideline (with Examples)
• IODD V1.0.1 Checker V1.0.13

Package 2015 (inactive)

• Package 2015 & Corrigendum
• IO-Link Interface and System Specification V1.1.2
• IO-Link Test Specification V1.1.2
• IO-Link Manufacturer Declaration 2015

• IO Device Description V1.1 Specification (with Schemas and Standard Definitions)
• IO Device Description V1.1 Guideline (with Examples)
• IODD V1.1.2 Checker_V1.1.4 R3
• IODDViewer V1.4

 IODD V1.0.1 only for backward compatibility

• IO Device Description V1.01 Specification (with Schemas and Standard Definitions)
• IO Device Description V1.0.1 Guideline (with Examples)
• IODD V1.0.1 Checker V1.0.13 
 

System Extensions

• IO-Link Safety System Extensions with SMI V1.1.4
• IO-Link Wireless System Extensions V1.1.3 Corr

Test & Quality

See released package

• IOL Safety Testspec V1.1.4
• IOLWireless Testspec V1.1.3
• Approved Component List for Master
• Test Exceptions

IO-Link Integration

• IO-Link Safety Integration into FSCP
• OPC UA for IO-Link Companion Specification
• JSON Integration for IO-Link 

Draft in Review

Profiles

• Profile Identifier Overview

• IO-Link Smart Sensor Profile ED2 V1.2
• IO-Link BLOB Transfer & Firmware Update V1.2

• IO-Link Profile Function Blocks V1.0.1
  (for Common Profile V1.0 and Smart Sensor Profile ED2 V1.0)