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Allen Bradley Photoswitch 42KL-D1TC-A2

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42KL-D1TC-A2

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The 42KL-D1TC-A2 photoelectric sensor from Allen Bradley operates in a diffuse sensing mode and is equipped with an infrared light source that emits at 880 nm. This model supports a wide voltage range of 21.6 to 264 VAC/DC and offers options for light or dark mode operation, making it versatile for various applications.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 42KL-D1TC-A2

ManufacturerAllen Bradley
Product TypePhotoelectric Sensor
Product LinePhotoswitch
Part Number42KL-D1TC-A2
Weight10.00 lbs (4.54 kg)
UPC662468713634
Sensing ModeDiffuse
Operating Voltage Range21.6 to 264 VAC/DC
Light Source TypeLED
Illumination ModeContinuous Illumination
Light Source ColorInfrared (880 nm)
Beam Angle5 °
Lens MaterialPMMA / Acrylic / Perspex / Plexiglas
OrientationStraight Through
Mounting MethodPanel Mount
Thread SizeM18 x 1 Size
Max. Sensing Distance380 mm max
Switching ModeLight or Dark Operate Selectable
Load Current0.1 A
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The Allen Bradley 42KL-D1TC-A2 is a photoelectric sensor characterized by its diffuse sensing mode. This device operates effectively across a voltage spectrum of 21.6 to 264 VAC/DC. Engineered for reliability, the sensor employs an LED light source producing infrared light at a wavelength of 880 nm. Its illumination is continuous, allowing for stable performance in various environments.

With a maximum sensing distance of up to 380 mm, the sensor maintains precise detection over this range. It features a narrow beam angle of 5 degrees, facilitating targeted sensing in constrained areas. The lens is made from a blend of PMMA, acrylic, Perspex, and Plexiglas, providing a robust and clear optical path.

Panel mounting is the preferred installation method for this sensor, which is designed for straight-through orientation. This model features an M18 x 1 threaded size for secure attachment. It also offers selectable switching modes, allowing operation in either light or dark modes, based on application requirements. The load current capability is rated at 0.1 A, supporting efficient operation in various applications.