Machine Vision

Choosing Machine Vision components

Machine vision is a system, not a component — a camera alone will not inspect anything. Replacement of a vision cell starts with understanding which element failed and what the rest of the cell expects from it. A swap that ignores lens, lighting, or interface details usually results in a working camera that produces unusable images.

Specs to confirm before ordering machine vision parts:

Camera type: area-scan (2D field), line-scan (continuous web or rotating part), 3D (laser profiler or stereo)
Sensor resolution, pixel size, and sensor format (1/2", 2/3", 1", APS-C)
Interface: GigE Vision, USB3 Vision, Camera Link, CoaXPress, MIPI
Lens mount (C-mount, CS-mount, F-mount) and lens focal length matched to the working distance and field of view
Lighting type: ring, bar, dome, backlight, low-angle, coaxial — and color/wavelength
Processor or PC requirements, including OS support for older driver versions
Cable length and shielding — long Camera Link runs need active cables; GigE has a 100 m limit per segment

Common gotchas: a higher-resolution camera with the same lens gives a smaller field of view at the same working distance (because pixel size shrinks). Replacing a CCD camera with a CMOS unit of the same resolution can shift exposure and gain behavior enough to break a tuned inspection. Camera Link cables come in Base, Medium, Full, and Deca variants — using a Base cable on a Medium camera works at lower frame rate, but using a Medium cable on a Base camera is harmless. Lens iris settings affect both brightness and depth of field; a "matched" replacement camera with the iris reopened gives a different depth of field.

Typical applications: 100% inspection on packaging lines, weld-bead verification on body-in-white, surface defect detection on coil and web, bottle fill-level verification, and robot guidance for pick-and-place. On legacy vision cells where the original camera and lighting are out of production, in-kind replacement is the lowest-risk path; substituting modern components typically requires re-developing the inspection.

For obsolete machine vision components, request a quote with the OEM number.

Do you stock obsolete machine vision cameras and processors?

Yes. Discontinued Cognex In-Sight, end-of-life Keyence CV processors, retired Sick IVC, and older Basler scout/ace cameras are sourced through our supplier network.

GigE Vision vs. USB3 Vision — does it matter for a replacement?

Yes. The interface is part of the camera's driver and the host PC's expected configuration. Replacing a GigE camera with a USB3 unit means new cables, possibly a new frame grabber, and new driver setup.

Will my application program transfer to a replacement camera?

If the camera is the same model and firmware, usually yes. Across models, the application may need re-tuning even when the resolution matches — gain, exposure, and noise characteristics differ.

Can you source obsolete Camera Link frame grabbers?

Yes. Legacy National Instruments, Matrox, and Euresys Camera Link grabbers are still available through surplus channels. Send the OEM part number.

How are vision components packed?

From St. Louis with original or equivalent ESD-safe packaging. Lenses ship separately from cameras when ordered together to protect optical surfaces.

What is the warranty?

12 months functional on cameras, processors, lenses, and lighting. Damage to optical surfaces from improper handling is not covered.

Keyence CA-DC40E Light expansion unit

Keyence CA-DC50E Light expansion unit (Supporting LumiTrax)

Keyence CA-DC60E LED light expansion unit

Keyence CA-DDR15 Red Dome Light ø152

Keyence CA-DDW15 White Dome Light ø152

Keyence CA-DDW8 White Dome Light ø87

Keyence CA-DLR10 Red Low Angle Light 100-70

Keyence CA-DLR12 Red Low Angle Light 125-95

Keyence CA-DLR7 Red Low Angle Light 75-46

Keyence CA-DPB2 Blue Spot Light

Keyence CA-DPU2 Dedicated power adapter

Keyence CA-DPW2 White Spot Light

Keyence CA-DQB15 Blue Square Light (Direct)

Keyence CA-DQW12M White Multi-angle Light (Square)

Keyence CA-DQW7M White Multi-angle Light (Square)

Keyence CA-DRB10F Blue Ring Light (Direct, Flat type) 100-50

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