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Allen Bradley 845 Encoders 845A-SJZ1DN1AK3

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

845A-SJZ1DN1AK3

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The 845A-SJZ1DN1AK3 encapsulates the precise functionality of an absolute encoder from the Allen Bradley 845 Encoders series. Designed for single-turn applications, it features an optical sensing technology that provides accurate digital absolute output.

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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 845A-SJZ1DN1AK3

ManufacturerAllen Bradley
Product TypeAbsolute Encoder
Product Line845 Encoders
Part Number845A-SJZ1DN1AK3
Rotation TypeSingle-Turn
Protection RatingIP67
Encoder TypeOptical
Shaft TypeSolid Shaft
Output FormatDigital Absolute
Supply Voltage5–12 VDC
Sensing TechnologyOptical Disc
Current Draw100 mA
Connector TypeCircular Industrial
Mounting StyleFlange Mount
Housing MaterialMetal/Alloy
Maximum Shaft Speed6,000 RPM
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Presenting the 845A-SJZ1DN1AK3, a notable entry in the Allen Bradley 845 series of absolute encoders. This single-turn encoder effectively utilizes optical shaft sensing technology, delivering a precise digital absolute output. The unit is constructed with a solid shaft designed to handle rigorous motions, making it a resilient choice for various applications.

Measuring up to rigorous industry standards, the encoder boasts an IP67 protection rating, affirming its capability to operate in harsh conditions. The supply voltage needed for this module ranges from 5 to 12 VDC, while it draws a current of 100 mA during operation. Additionally, its maximum shaft speed is capped at 6,000 RPM, allowing it to maintain high performance in dynamic settings.

The 845A-SJZ1DN1AK3 encoder is mounted using a flange style, promoting ease of installation in a variety of setups. Its connector adheres to circular industrial specifications, facilitating robust connectivity. The housing is made of metal alloy, contributing to durability and longevity, making it an ideal choice for demanding applications in industrial environments.