VSS112D21.051P-000 B & R Automation

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The B & R Automation VSS112D21.051P-000 is part of the VS Smart Sensors series and features a 1.3 MP resolution with a frame rate of 90 fps. This smart sensor has a 12 mm focal length lens with an angle of 37 degrees, is equipped with 16 infrared LEDs, and uses an anti-reflective glass front. It operates with a dual-core Cortex A9 processor at 800 MHz and 1 GB of RAM.

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Product Description:

B & R Automation’s VSS112D21.051P-000 belongs to the VS Smart Sensors series and to the integrated machine vision product range. As a smart sensor, it combines optics, illumination, and embedded processing to perform one active vision function directly on the machine without an external PC. Mounted through an S-mount thread, it serves as an inline inspection node that forwards evaluated results to higher-level control systems, reducing network traffic and cabinet space in industrial automation cells. The compact arrangement keeps imaging, lighting, and processing in one housing, which helps when installation space is limited around conveyors or fixtures.

The vision task is handled by a Cortex A9 i.MX6 dual-core processor clocked at 800 MHz; its two cores share 512 kB of L2 cache and are supported by 1 GB of DDR3 RAM for buffering image data. A global shutter imager captures frames at 90 fps with a native resolution of 1.3 MP, enabling tracking of moderately fast parts without motion blur. The focal plane is served by a 12 mm, F4 2/3″ lens, and the lens coating helps reduce stray light before it reaches the imager. A front window with an anti-reflective glass layer helps limit reflection artifacts. The LED lighting assembly follows lens type 2 geometry and uses 16 devices arranged as four segments of four single-color diodes, creating even illumination when the IR emitters pulse with the exposure cycle. Preprocessing performance uses the standard variant, which suits inspection routines based on edge, blob, and pattern tools rather than deep neural processing.

An inspection cone with a 37° angle sets the sensor’s working distance, and the fixed-focus optic keeps magnification consistent across deployments. Illumination is infrared with a peak at 856 nm; this wavelength avoids visible glare on metal surfaces and supports operation in ambient light. The board hosts 16 LEDs that are driven in high-current strobes to freeze motion while keeping average thermal load low. Line-scan acquisition is not supported, so the device is unsuitable for line sensor duties.

Angle
37°
Clock Frequency
800 MHz
Focal Length
12 mm
Frame Rate
90 fps
Front Glass Type
Glass with anti-reflective coating
Functionality
One active vision function
L2 Cache
512 kB
LED Configuration
16 LEDs (4 segments with 4 one-color LEDs each)
LED Lens Type
LED lens type 2, standard
Lens Type
12 mm, F4 2/3"
Lighting Type
IR (Infrared)
Line Sensor Suitability
No
Mount
S-mount
Number of Cores
2
Peak Wavelength
856 nm
Preprocessing Performance
Standard variant
Processor Type
Cortex A9 i.MX6 dual core
Product Group
Smart Sensor
Product Range
Integrated machine vision
RAM
1 GB
Resolution
1.3 MP
Variant Option
Standard variant

Frequently Asked Questions about VSS112D21.051P-000:

Q: What is the field of view angle for the VSS112D21.051P-000 smart sensor?

A: This model features a lens with a 37° angle for its field of view.

Q: What resolution does the VSS112D21.051P-000 sensor offer?

A: The VSS112D21.051P-000 is equipped with a 1.3 megapixel resolution sensor.

Q: What type of lighting and LED configuration does the VSS112D21.051P-000 smart sensor use?

A: This sensor uses IR (Infrared) illumination with 16 LEDs arranged in four segments and a peak wavelength of 856 nm.

Q: What processor does the VSS112D21.051P-000 smart sensor have?

A: The VSS112D21.051P-000 is built with a dual-core Cortex A9 i.MX6 processor running at 800 MHz.

Q: What type of front glass does the VSS112D21.051P-000 use?

A: A glass front with an anti-reflective coating is integrated on this smart sensor.


Internal Product Review

  • ‘‘The VSS112D21.051P-000 from B & R Automation is a smart sensor designed for integrated machine vision, featuring a 1.3 MP resolution and a fast 90 fps frame rate. This model is equipped with a 12 mm focal length lens and a standard variant preprocessing performance, ensuring precise image capture for automated inspection tasks. Its dual-core Cortex A9 processor with 800 MHz clock frequency highlights the sensor’s ability to process vision functions efficiently.’’

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