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Allen Bradley 842 Encoders 842HR-MJDZ115FWY2

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

842HR-MJDZ115FWY2

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The 842HR-MJDZ115FWY2, manufactured by Allen Bradley, is an absolute encoder with exceptional precision. It supports up to 4,096 turns and operates on a rated voltage range of 5 to 12 volts DC, making it suitable for various applications.

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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 842HR-MJDZ115FWY2

ManufacturerAllen Bradley
Product TypeAbsolute Encoder
Product Line842 Encoders
Part Number842HR-MJDZ115FWY2
Weight4.00 lbs (1.81 kg)
UPC612598450374
Number of Turns4,096 turns
Mounting TypeSquare Flange
Shaft Diameter3/8 inch
Rated Voltage5 to 12 V
Voltage TypeDC
Connector OptionMS 10-pin Connector
IP RatingIP66
MaterialAluminium
Maximum Operating Speed6000 RPM
Single-turn Resolution1,024 sine/cosine cycles per revolution
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The Allen Bradley 842HR-MJDZ115FWY2 stands out as a highly accurate absolute encoder. Its design allows for a total of 4,096 turns, making it ideal for precise position feedback in a range of applications. Operating on a voltage range of 5 to 12 V DC, this encoder ensures stable performance in various setups.

This unit is characterized by a shaft diameter of 3/8 inch and utilizes a square flange for mounting—facilitating straightforward installation. The encoder is equipped with an MS 10-pin connector for electrical connections, ensuring compatibility and reliability in different configurations.

With a maximum operating speed of 6000 RPM, the 842HR-MJDZ115FWY2 can efficiently handle high-speed applications. Its single-turn resolution is impressive, achieving 1,024 sine/cosine cycles per revolution, which contributes significantly to its accuracy.

The encoder is enclosed in an IP66-rated housing, offering exceptional protection against dust and water ingress, thus making it suitable for harsh environments. Constructed from aluminium, this absolute encoder combines durability with performance, assuring long-lasting use even under demanding conditions.