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Allen Bradley Photoswitch 42SMP-7020-QD

Product image is representative; revision or series may vary. Contact us to request a specific version.

42SMP-7020-QD

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The 42SMP-7020-QD, crafted by Allen Bradley in the Photoswitch series, is a photoelectric sensor designed for precise detection. With a swift response time of just 0.5 milliseconds, this sensor is sensitive enough for many applications, functioning effectively within a minimum sensing distance of 15 mm.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 42SMP-7020-QD

ManufacturerAllen Bradley
Product TypePhotoelectric Sensor
Product LinePhotoswitch
Part Number42SMP-7020-QD
Weight0.75 lbs (0.34 kg)
Response Time0.5 ms
Minimum Sensing Distance15 mm
Lens ColorRed
Indicator TypeLED Indicator
Rated Voltage11 to 28 V
Voltage TypeDC
Housing MaterialValox
Lens MaterialAcrylic
IP RatingIP67
Enclosure RatingNEMA 3, 4X, 6P, 12, 13
Number of Pins4-pin DC
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The Allen Bradley 42SMP-7020-QD is a highly responsive photoelectric sensor optimized for various sensing applications. With a rapid response time of 0.5 milliseconds, it delivers quick detection capabilities. This sensor maintains a minimum sensing distance of 15 mm, making it suitable for close-range applications.

In terms of construction, the sensor employs a Valox housing material, contributing to its durability and impact resistance. The lens, made of acrylic, sports a red color that aids in visibility and detection accuracy. An integral LED indicator provides visual feedback for operational status.

Capable of operating with a rated voltage of 11 to 28 V DC, this sensor is designed to be versatile in varied electrical setups. The unit is equipped with a 4-pin DC connector which facilitates straightforward installations. The IP67 rating indicates that this sensor is resistant to both dust and water, enhancing its reliability in challenging conditions. Additionally, the enclosure meets multiple NEMA ratings which safeguard the device against potential contaminants and environmental stress. Thus, the 42SMP-7020-QD serves as a robust choice for industries requiring precise sensing solutions.