I Link Adapter
Overview
Product sourcing insights & recommendations
The phrase "i link adapter" refers to three distinct product categories, ranging from legacy consumer electronics to high-growth industrial automation systems. The market for the modern IO-Link variant is currently experiencing a major surge, while the legacy i.Link (FireWire) market is declining toward niche hobbyist use.
1. Product Type Identification
Based on search results, the term applies to these primary domains:
* Industrial IO-Link Systems: The most active market segment. It refers to bi-directional communication modules (IO-Link Masters) that connect sensors and actuators to industrial networks like Ethernet/IP or PROFINET WikipediaMordorintelligence.
* Legacy i.Link (IEEE 1394/FireWire): A Sony-branded high-speed serial bus used primarily in the 2000s for digital camcorders and early PlayStation 2 consoles. Modern "i-link adapters" in this space are typically cables or dongles to convert these signals to USB or Thunderbolt SonyWikipedia.
* Specialized Automation Adapters: Specific products like the Pentair i-Link Protocol Interface, which allows smart pool systems to communicate with home automation platforms like Lutron or Crestron LesliespoolPoolzoom.
2. Market Trends & Insights (2024–2026)
#### Industrial IO-Link Market (High Growth)
* Market Size & CAGR: The global IO-Link market is projected to grow from $16.8 Billion in 2024 to over $69 Billion by 2032, maintaining a robust CAGR of ~19-22% GlobenewswireStratviewresearch.
* Key Growth Drivers: The shift toward Industry 4.0 and the IIoT is the primary driver, as manufacturers seek real-time diagnostics and predictive maintenance capabilities MordorintelligenceStratviewresearch.
* Regional Trends: Germany, China, and South Korea lead adoption due to strong government support for "Smart Factories" Mordorintelligence.
#### Legacy Consumer i.Link Market (Niche/Declining)
* Usage Pattern: Demand is almost entirely driven by users digitizing old MiniDV tapes or maintaining vintage gaming hardware RedditReddit.
* Availability: Major electronics brands like Sony and Apple have discontinued official support. Current supply is limited to third-party manufacturers on platforms like Alibaba MycablemartSony.
3. Product Sourcing Overview
Current B2B availability highlights the dominance of industrial and legacy conversion products:
| Product Category | Typical Use Case | Price Range (B2B) | Key Brands |
|---|---|---|---|
| IO-Link Master | Industrial Smart Manufacturing | $180 - $700+ | Keyence, Balluff, IFM, Siemens |
| FireWire/USB Adapter | Video Digitization | $1.50 - $5.00 | Generic (OEM) |
| Protocol Interface | Smart Home/Pool Integration | $400 - $600 | Pentair, Elan, Lutron |
*Detailed trending data and product catalogs are available in the deliverables below.*
Here is the breakdown of i-link product categories and market insights. You can continue with:
Io Link Master Adapter Industrial
Products · 3 lists

Keyence NQ-MP8L 8-Port IO-Link Master Module Multi-Protocol PNP Original New
Shenzhen Shengzhi De Industrial Development Co., Ltd.🇨🇳CN1 yr
BNI PNT-502-105-Z015 BNI004U Balluff-compatible IO-Link Master Module for Sensor Actuator Communication

AL1900- AL1900IFM Profinet Ip20 Io-Link Master Module for Plc
Yikaitai Global (xiamen) Trading Co., Ltd.verified🇨🇳CN2 yrs
AL1900- AL1900IFM Profinet Ip20 Io-Link Master Module for Plc
Xiamen Sanlida Industrial Automation Co., Ltd.verified🇨🇳CN1 yr
AL1900 Io Link Master Module Profinet Ip20 Industrial Automation for Plc
Xiamen Taiyi Dingsheng Trading Co., Ltd.🇨🇳CN1 yr
Io Link Master with Multi-protocol Profinet Ethernet/IP EtherCAT CC-Link IEF Basic Replace Balluf Sick
Fuyansheng Electronic (fujian) Co., Ltd.🇨🇳CN7 yrs
Brand New Orginal Module/Master Ethernet Field Module AL1430/AL1432/AL1100 IO-Link Master for Factory Automation Sensor
Xiamen Wanquan Kerui Trading Co., Ltd.🇨🇳CN1 yr
AL1900 Io Link Master Module Profinet Ip20 Industrial Automation for Plc
Xiamen Junanluo Trading Co., Ltd.🇨🇳CN1 yr
AL1930 | | IO-Link Master with EtherCAT Interface, 3.6A, Opened

1734-4IOL I/O 4Channel IO-Link Master Module 17344IOL With Customized CM/CP Protocol Convert
Shenzhen Cosmo Trading Co., Ltd.🇨🇳CN2 yrs
Ice2-16iol-g85l-v1d|plc Enables 16-channel Io-link Master, High Capacity, Stable Data, Efficient Large Plc
Xiamen Zhikong Xinye International Trade Co., Ltd.verified🇨🇳CN1 yr
Brand New Original IFM IO Link Master Module AL Series Suitable for AL1901 PLC Controller Industrial Controller
Shenzhen Haohuashiji Technology Co., Ltd.🇨🇳CN5 yrs
AL1120 4-Port EtherNet/IP IO-Link Master Module IP67 Waterproof 8DI/4DO Short Circuit Protection M12 Interface

IFM New Original AL1103 IO-Link Master with PROFINET Interface AL1060 AL1100 AL1102
Guangzhou Shun He Auto Parts Firmverified🇨🇳CN9 yrs
ZZ1060 IFM Electronic IO-Link Interface , SET AL1060 IO-Link Master USB IFM ZZ1060
Shenzhen Xike Industrial Automation Co., Ltd.🇨🇳CN2 yrs
Industrial Automation IO Link Master Module 6ES7137-6BD00-0BA0 6ES7138-6BA00-0BA0 6ES7134-6JD00-0CA1 6ES7135-6HD00-0CA1 Distribu
Shenzhen Mingxing Electronics Co., Ltd.verified🇨🇳CN1 yr
IFM IO-Link Master with EtherNet/IP Interface AL1423 AL1421 AL1121 AL1123

IFM IO-Link Master with EtherNet/IP Interface AL1423 AL1421 AL1121 AL1123
Shenzhen Qida Electronic Company Ltd.verified🇨🇳CN5 yrs
New & Original ET200SP CM 4xIO-Link ST Communication Module IO-Link Master V1.1 6ES7137-6BD00-0BA0

AC2457 IO-Link Master Module 4-Port IP67 M12 Industrial Network M12 IP67 Protection IO-Link IO-Link Network Distributed I/O Sens
Yunmeng County Tingmeng Design Studio (individual Business)🇨🇳CN1 yr
Brand New Orginal IFM Module/Master Ethernet Field Module ZZ1100/AL1102/AL1122 IO-Link Master for Factory Automation Sensor
Guangzhou Jingpeng Trading Co., Ltd.🇨🇳CN1 yr
IFM IO-Link Master Module Industrial Distribution Box for PLC Automation System
Xiamen Zhicheng Automation Technology Co.,ltd.🇨🇳CN9 yrs
PLC ET200SP IO-Link Master High Performance Module 6ES7158-3AD01-0XA0
Xiamen Liuxian Industrial Co., Ltd.🇨🇳CN1 yr
R911174437 AA1 S67E-S3-IOL8-DI4-M12-6P IO-Link Master Module for Remote I/O Automation
Xiamen Ruiqiying Trading Co., Ltd.🇨🇳CN1 yr
R911174437 AA1 S67E-S3-IOL8-DI4-M12-6P IO-Link Master Module for Remote I/O Automation
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Sources & References
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FireWire - Wikipedia
en.wikipedia.org
Apple's last Mac products with FireWire, the Apple Thunderbolt Display and 2012 13-inch MacBook Pro, were discontinued in 2016. Apple sold a Thunderbolt to FireWire adapter, with a single FireWire 800 port, until 2023. A separate adapter was required to use it with Thunderbolt 3. Sony's implementation of the system, i.LINK, used a smaller connector with only four signal conductors, omitting the two conductors that provide power for devices in favor of a separate power connector. Earlier models of the PlayStation 2 console (SCPH 1000x to 3900x series) had an i.LINK-branded 1394 connector. This was used for networking until the release of an Ethernet adapter later in the console's lifespan, but very few software titles supported the feature. In Windows XP, a degradation in performance of 1394 devices may have occurred with installation of Service Pack 2. This was resolved in Hotfix 885222 and in SP3. Some FireWire hardware manufacturers also provide custom device drivers that replace the Microsoft OHCI host adapter driver stack, enabling S800-capable devices to run at full 800 Mbit/s transfer rates on older versions of Windows (XP SP2 w/o Hotfix 885222) and Windows Vista. However, while the IEEE 1394a and IEEE 1394b standards are compatible, FireWire 800's connector, referred to as a beta connector, is different from FireWire 400's alpha connectors, making legacy cables incompatible. A bilingual cable allows the connection of older devices to the newer port. In 2003, Apple was the first to introduce commercial products with the new connector, including a new model of the Power Mac G4 and a 17" PowerBook G4. In December 2007, the 1394 Trade Association announced that products would be available before the end of 2008 using the S1600 and S3200 modes that, for the most part, had already been defined in 1394b and were further clarified in IEEE Std. 1394–2008. The 1.572864 Gbit/s and 3.145728 Gbit/s devices use the same 9-conductor beta connectors as the existing FireWire 800 and are fully compatible with existing S400 and S800 devices.
Where to obtain an i.LINK (IEEE 1394) cable to connect a digital ...
www.sony.com
Check Applicable Products and Categories for details. Depending on the i.LINK (IEEE 1394) ports available on the computer and digital device being connected, either a 4-pin to 4-pin cable, 4-pin to 6-pin cable or 4-pin to 9-pin cable will be needed. Go to Parts and Accessories. ... The Sony 4-pin to 4-pin cable is part number VMC-IL4415. The Sony 4-pin to 6-pin cable is part number VMC-IL4615. Sony does not make a 9-4 pin i.LINK cable, but you can normally purchase these cables from online electronics retail web sites such as Apple Store® or a local electronics retail store. ... Refer to the specific product manuals to determine the i.LINK cable most appropriate for the connection. The i.LINK (IEEE 1394) connection from the camcorder is not recognized by the computer. Sony is not able to provide compatibility information for third-party parts or accessories. The 4-pin i.LINK cables do not have power and require the connected device to have independent power sources. 6-pin i.LINK cables have two extra wires and can provide power from a computer to a connected device. All Sony digital camcorders have a 4-pin i.LINK connection. The i.LINK technology will operate at the speed of the slowest connected device.
My Cable Mart - Firewire / 1394 / iLink
www.mycablemart.com
Firewire cables (also known as iLink and IEEE cables) are primarily used in the marketplace to connect Digital Video Cameras and Hard Drives to PC's. A typical Firewire port found on a Digital Video Camera is a ''4 pin'' variety. My Cable Mart carries many lengths and adapters to go from 6 pin to 4 pin, 6 pin to 9 pin, and 9 pin to 4 pin. We will CONTINUE to carry this legacy cable for as long as available from our distributors. However, many lengths and types are now discontinued and no longer available.
IntelliTouch 520442 i-Link Protocol Interface Adapter | Leslie's ...
lesliespool.com
AccuBlue Home is our premiere water testing system. Learn More · Already a member? Log in to access this item. ... Pentair IntelliTouch 520442 i-Link Protocol Interface Adapter allows your IntelliTouch to communicate with your in-home automation system. California Residents WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov We’ll notify you when the courier is on the way. same-day delivery lets you receive eligible items on the same-day you place your order—right to your door. It’s fast, convenient, and available on thousands of products stocked at a store near you. Orders must be placed before 3 PM local time to qualify for same-day delivery. Orders placed after the cut-off will be delivered the next day. Once your order ships, you’ll receive a text with a link to tracking details. Pentair IntelliTouch 520442 i-Link Protocol Interface Adapter allows your IntelliTouch to communicate with your in-home automation system. More Details ... Pick your options above to see how you can get it. FREE standard delivery on orders of $100+ for members. Join free or sign in ... To ensure a smooth checkout, confirm that we have the right zip code. ... Add eligible items to your cart and set delivery options during checkout. Pentair IntelliTouch 520442 i-Link Protocol Interface Adapter - Enables homeowners using Home Automation systems such as Elan Creston, AMX, Vantage, Lutron and others to control IntelliTouch basic features via their Home Automation control interface.
Pentair i-Link Home Automation Adapter Interface
www.poolzoom.com
BWTKokidoPoolstyleGlobal Pool ProductsPerma-CastNptChem LinkHammerheadLedge LoungerBullRola-ChemSolaxxPoolRxHide Skimmer CoversApplied BiochemistsStegmeierKoolgripsMadimack ... We deliver Same Day! Next Day! ... Pentair has made it easy to connect your IntelliTouch personality kits to your home automation, giving you even more control over your pool and spa equipment. The i-Link Home Automation Adapter allows you to connect your to home automation systems like Elan, Crestron, AMX, Vantage, Lutron, Control4, and many others. If you have a different home automation system contact Pentair at 800-831-7133 to find out if your system will work with the i-Link Home Automation Adapter. Installation of this adapter does require splicing it into the power/load center personality board or into the indoor control panels wire that leads to the power/load center personality board. If there is a Pentair MobileTouch wireless remote installed into the system it needs to be disconnected before starting up the system. ... As the global leader in swimming pool, spa and aquatic equipment, Pentair has built a reputation as the innovation leader, providing high performan ... Show MoreAs the global leader in swimming pool, spa and aquatic equipment, Pentair has built a reputation as the innovation leader, providing high performance, reliable and energy-efficient products that pool owners and operators can depend on to make their pools more inviting, easier to maintain, and extraordinary…from the smallest backyard pool to the largest water environments. WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm.
r/cableadvice on Reddit: What is this called and does an adapter ...
www.reddit.com
Specifically, FireWire 400 (6-pin). There are not adapters for USB. It’s a completely different standard. Can only be converted to FireWire 800, FireWire 400 (4-pin) also knows as i-Link by Sony, or Thunderbolt. Using the right set of adapters will allow even the old FireWire iPods to work with a brand new Mac. ... I 'member when Firewire was used on HDTVs...AND you could record HDTV with it! Of course, we couldn't have that, could we, so the industry settled on HDMI, a format you couldn't easily record with! ... Thunderbolt and FireWire aren't really related, though (as opposed to i.link, which is just sonyese for FireWire). You do get usb dongles now that mimic a firewire controller. I haven't tried them but i feel like they can be as troublesome as usb com-port adapters. ... FireWire 400 (4-pin) also knows as i-Link by Sony, or Thunderbolt. FireWire is also known as i-Link (two names for the same thing), but Thunderbolt isn't the same thing. It is possible to get a Thunderbolt -> FireWire adapter, but that's different from "also known as" .
