Quiet power for demanding labs, Teledyne DALSA Xtium2 CLHS FXB frame grabber in focus

Teledyne DALSA's Xtium2 CLHS FXB frame grabber targets high-end industrial and scientific imaging, promising reliable 4x10G CLHS throughput and low CPU load for demanding camera setups. What stands out in practice, and where are the trade-offs for integrators?

Reviewed: ad hoc news Lifestyle & Consumer desk. Edited and checked on 2026-06-20, 01:45. Details in the imprint.

With the Teledyne DALSA Xtium2 CLHS FXB frame grabber, Teledyne Technologies offers one of those boards you never really see in the machine, yet it quietly decides whether blistering-fast cameras deliver clean images or drop frames when production ramps up.

What this board is built for

The Xtium2 CLHS FXB targets high-throughput industrial and scientific imaging systems that rely on the CLHS (Camera Link HS) standard rather than more common interfaces like GigE or USB3. It is a PCIe frame grabber designed to sit in a workstation or industrial PC and handle demanding camera streams.

According to Teledyne DALSA, the board supports up to four bidirectional 10G CLHS fiber-optic links, giving integrators plenty of bandwidth for multi-megapixel, high-frame-rate cameras without saturating the host CPU. The result, on paper, is a system that can ingest massive data flows and still leave enough compute headroom for vision algorithms.

Throughput and system load

The Xtium2 CLHS FXB connects via a PCIe Gen3 x8 interface, which Teledyne DALSA specifies as providing up to 6.8 GB/s of sustained host bandwidth. That is more than many mid-range SSDs can continuously push and comfortably ahead of older grabber generations that used narrower PCIe links.

Teledyne emphasizes its use of a DMA engine and board-level processing to reduce host CPU utilization, a detail that matters when the same PC also runs CPU-hungry inspection software. In practice, that can mean fewer unexpected slowdowns when more cameras or algorithms are added later in a line upgrade.

Optical fiber, long runs, fewer headaches

Instead of bulky copper cables, the Xtium2 CLHS FXB relies on SFP+ optical modules for its CLHS connectivity. Integrators can therefore route lightweight fiber over tens of meters through cable chains and machine frames without fighting signal integrity or EMI issues.

In a noisy factory environment, that is more than a nice-to-have. Less cable weight and better immunity to interference mean robots and moving axes work more smoothly, and maintenance teams spend less time chasing mysterious image glitches that only appear when nearby drives ramp up.

Software ecosystem and camera pairing

The frame grabber is tightly integrated with Teledyne DALSA's Sapera LT SDK and supports the company's own CLHS cameras, such as Linea HS line-scan models used in web inspection. That vertical integration appeals to machine vision OEMs that want a single vendor for camera, grabber, and software.

At the same time, CLHS is an open standard, so the Xtium2 CLHS FXB can also pair with compatible third-party cameras, giving system builders some flexibility when a project calls for a very specific sensor format or sensitivity.

Where integrators will notice compromises

Despite its capabilities, the Xtium2 CLHS FXB is not a budget part. High-speed optics, FPGA logic, and industrial qualification all come at a cost, which means it usually appears in lines where downtime or missed defects are far more expensive than the hardware itself.

Another practical limitation is that the CLHS ecosystem is still narrower than, say, GigE Vision. Integrators who are used to a huge catalog of Ethernet cameras will find fewer off-the-shelf options in the CLHS world and may need to plan sourcing more carefully.

Installation and everyday handling

Physically, the board follows the familiar profile of a full-height PCIe card with SFP+ cages along the bracket. In a cramped control cabinet, the clean front-facing connector layout makes it easier to dress fibers and keep bending radii under control.

Once installed, the board disappears from sight. What operators do notice, however, is the absence of dropped frames and the reassuring regularity of inspection images, even when production speeds creep up and the lighting gets adjusted on the fly.

Where Teledyne Technologies fits in

Teledyne Technologies has steadily built a broad imaging portfolio, and products like the Xtium2 CLHS FXB sit in the middle of that strategy by enabling high-end cameras to play nicely with standard computing hardware. For customers, that translates into scalable inspection and measurement systems that can grow over years rather than a single model cycle.

Shares of Teledyne Technologies (US8793601050) trade on the New York Stock Exchange in US dollars.

Key facts about this frame grabber

• Product: Teledyne DALSA Xtium2 CLHS FXB frame grabber
• Manufacturer: Teledyne Technologies Inc.
• Category: Lifestyle/Consumer (high-end imaging component)
• Launch: Around 2020, as part of the Xtium2 CLHS family
• RRP / Price: Project-based industrial pricing, generally well above mainstream consumer add-in cards
• Availability: Sold via Teledyne DALSA sales channels and specialized machine-vision distributors, primarily in North America, Europe, and Asia
• Target group: OEMs and integrators building high-speed machine vision or scientific imaging systems
• Highlight / USP: Four 10G CLHS optical links combined with PCIe Gen3 x8 bandwidth and low host CPU load

This article was AI-assisted and editorially reviewed. Product information without guarantee; prices and availability may change at short notice. No investment advice, no buy or sell recommendation. Stock-market transactions involve risks up to total loss.