Digital Contrast Sensors offer switching speed up to 30 kHz.

Press Release Summary:

Available in basic, standard, and enhanced versions, TL46 Series utilizes wide-spectrum RGB LED to emit precision light spot. Units offer switching frequencies of 15, 20, or 30 kHz, as well as automatic, manual, and dynamic settings, depending on version. Providing NPN/PNP and analog output, sensors have standard fixing, M12 connector rotatable on 5 positions. Units are suited for automotive, beverage, and packaging industries.

Original Press Release:

ASI Introduces TL46 Contrast Sensors

Mechancisburg, PA - Automation Systems Interconnect, Inc. has announced the introduction of the new digital contrast sensor line. The TL46 series has an excellent performance rate in terms of resolution, definition and precision of the light spot emitted by wide-spectrum RGB LED, low response time and high switching speed up to 30 kHz. This sensor is ideal in the automotive, beverage and bottling and packaging lines industries.

The TL46 comes available in three different versions, basic, standard and enhanced, to better satisfy different types of applications. This series also offers automatic, manual and dynamic settings depending on the version, NPN/PNP and analogue output and standard fixing, M12 connector rotatable on five positions.

The data sheets, technical specifications, "Special Internet" pricing, and availability can be found on the ASI website. A new easy-to-use selector guide is now available and all of the ASI sensors can be ordered Direct Online with a saving of 20 - 50% by going to For additional information, please contact ASI at P.O. Box 1340, Mechanicsburg, PA 17055, by calling 1-877-650-5160, or by visiting their website at

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