Keyence

PLC Direct is proud to offer our new collection of premium Keyence products for all your automation needs. From Keyence PLCs to sensor heads, we offer a wide range of technologies to help you get the most out of your operations. As a brand that prioritizes ingenuity and reliability, Keyence values devices that you can count on. So our Keyence PLCs are built to last, with robust construction and advanced features that ensure that your automation system will run smoothly and efficiently. With Keyence controllers, you can be sure that your automation system performs exactly as you need for a long time. In addition to this, PLC Direct offers expert support for all the models we sell. Our experienced engineers and technicians are available to help you with any issues you may have. We also offer a range of training and support services that will allow you get the most out of your Keyence products. Shop here to learn more. 

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Browse categories

Discover our products by clicking on a category below.

3D Measurement Systems

Controls

Data Acquisition

Machine Vision

Marking / Coding

Measurement Sensors

Microscopes / Laser Microscopes

Mobile Computers / Handheld Computers

Optical Metrology Systems

Process Controls / Process Sensors

RPA / Desktop Automation Software

Safety

Sensors

Static Control

Keyence is a global manufacturer specializing in factory automation equipment including sensors, machine vision systems, PLCs, barcode readers, laser markers, measurement instruments, and digital microscopes. PLC Direct supplies Keyence products supporting existing Keyence control and inspection systems. Our Keyence collection serves customers sourcing replacement parts, legacy components, and production hardware to maintain operational continuity in installed Keyence automation environments.

Why Choose Keyence: Advanced Factory Automation Technology

Keyence specializes in sensors, vision systems, and measurement technology alongside programmable logic controllers, providing comprehensive automation solutions that integrate across multiple platforms. Keyence's industrial automation portfolio spans machine vision, code reading, laser marking, measurement sensors, static elimination, and control components for precision inspection and automation applications.

Keyence automation systems are commonly deployed in:

  • Electronics manufacturing and semiconductor fabrication
  • Automotive assembly and quality inspection
  • Pharmaceutical packaging and production verification
  • Food and beverage processing and packaging
  • Precision measurement and metrology applications
  • Barcode reading and product traceability systems
  • Static control in cleanroom manufacturing environments
  • Industrial robotics and vision-guided automation

This broad industrial adoption reflects Keyence's integration of sensor technology, machine vision, and control systems designed for inspection accuracy and operational reliability.

Keyence Products and Solutions

Keyence organizes its industrial automation portfolio around sensors, vision systems, PLCs, measurement instruments, and marking equipment. The Keyence collection at PLC Direct focuses on hardware supporting installed Keyence systems for maintenance, replacement, and lifecycle continuity.

Keyence Product Families

Keyence product families commonly supported include:

  • KV Series Programmable Logic Controllers: Advanced control platforms including KV-X Series with Quad Core CPU architecture, 128 MB program capacity, 256 EtherNet/IP connections, and Machine Operation Recorder functionality; KV-8000 Series with built-in operation recording and anomaly detection capabilities; KV Nano Series compact all-in-one PLCs with integrated positioning and logging functions
  • CV-X Series Vision Systems: High-performance vision inspection controllers with automatic robot calibration, ultra-fast processing for reduced cycle times, and sophisticated defect detection tools supporting 2D and 3D measurement applications
  • IV4 Series Vision Sensors: AI-powered vision sensors with built-in automatic focus and brightness adjustment, enabling stable defect detection over wide areas up to 2730 × 2055 mm for presence checking, color verification, and assembly inspection
  • SR Series Barcode Readers: Code reading systems including SR-X Series AI-powered compact readers, SR-L Series high-speed label readers with 320 fps CMOS sensors and full-range focus lenses, SR-2000 Series wide field-of-view scanners, and SR-1000 Series autofocus code readers
  • MD-X Series Laser Markers: 3-axis hybrid laser marking systems combining built-in vision for automatic target identification, integrated distance sensors for focal adjustments, and 2D code verification capabilities with IP64-rated enclosures
  • LJ-X8000 Series Laser Profilers: 2D/3D measurement systems providing 3200 points per profile with maximum laser linewidth exceeding 720 mm for high-resolution inline dimensional inspection and surface profiling
  • VHX-7000 Series Digital Microscopes: 4K ultra-high-resolution imaging systems with magnification from 20x to 6000x, motorized XYZ stages, differential interference contrast, and comprehensive 2D/3D measurement capabilities for inspection and failure analysis
  • SJ Series Static Eliminators: Ionizing systems including SJ-Q Series high-accuracy sensing ionizers (±3V ion balance), SJ-H Series air-free high-speed models with I.R.G. technology, SJ-M Series micro eliminators for compact installations, and SJ-E Series energy-saving designs with reduced air consumption
  • Photoelectric and Laser Sensors: Detection sensors with LED and laser light sources for presence verification, fiber optic systems with universal amplifiers and flexible heads, and displacement sensors for precision measurement and positioning
  • Measurement Instruments: Dimensional measurement tools including laser displacement sensors, contact and non-contact gauges, and coordinate measurement systems for quality control applications

Keyence Products Available on PLC Direct

Products available through PLC Direct's Keyence collection include:

  • KV Series PLC CPUs, I/O modules, and communication units
  • Vision system controllers, cameras, and lighting components
  • Barcode reader heads, controllers, and communication interfaces
  • Laser displacement sensors and measurement system components
  • Photoelectric sensors, fiber optic amplifiers, and proximity sensors
  • Static eliminator controllers, ionizer heads, and electrode assemblies
  • Digital microscope components and optical measurement systems
  • Power supplies, cables, and automation accessories

These products are sourced for repair, replacement, and lifecycle support of existing Keyence automation systems.

Lifecycle Support for Keyence Automation Systems

PLC Direct supports Keyence industrial automation systems by supplying inventory-backed hardware across multiple stages of the system lifecycle. Our focus centers on helping customers maintain operational continuity within existing Keyence control and inspection environments.

Lifecycle-focused support includes:

  • Keyence inventory supporting currently deployed PLC, vision, and sensor systems
  • Components for maintaining earlier Keyence installations, including legacy KV Series PLC modules, discontinued vision system parts, and obsolete sensor models
  • Select discontinued Keyence parts available based on stock and sourcing capability
  • Barcode readers, laser markers, and measurement system components in various configurations

Additional support may include:

  • Stock-backed availability to support replacement needs
  • Assistance with locating difficult-to-source legacy components
  • Support with part identification and compatibility verification
  • 1-year warranty coverage on supplied products

PLC Direct supplies Keyence industrial automation hardware for replacement and maintenance purposes and does not provide system design, programming, or integration services.

Frequently Asked Questions (FAQs)

PLC Direct carries Keyence automation hardware, including KV Series PLCs, CV-X/IV4 vision systems, SR Series barcode readers, MD-X laser markers, LJ-X measurement sensors, VHX digital microscopes, SJ Series static eliminators, photoelectric sensors, and related automation components.
PLC Direct is an independent supplier of Keyence automation components. We provide surplus sealed, refurbished, and used Keyence hardware backed by our 1-year warranty. Our inventory includes legacy parts to support customer maintenance and system lifecycle needs for discontinued Keyence products.
PLC Direct is a hardware supplier and does not provide technical support, programming services, or system integration assistance. We can assist with part number identification and component compatibility verification, but we do not offer installation, configuration, troubleshooting, or engineering support services.
PLC Direct specializes in sourcing legacy components for discontinued Keyence systems. Our inventory focus includes older KV Series PLC modules, legacy vision system components, obsolete sensor amplifiers, and discontinued measurement system parts. Contact us to discuss availability and sourcing options for specific parts.
All Keyence automation components purchased from PLC Direct include our standard 1-year warranty covering defects and functionality issues. This warranty applies to surplus sealed, refurbished, and used parts.

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