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Allen Bradley 844 Encoders 844D-B8BC5FW

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

844D-B8BC5FW

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The 844D-B8BC5FW, produced by Allen Bradley, is a high-frequency incremental optical encoder designed for precise motion control. Operating at a rated voltage of 8 to 26 V DC, it delivers 1,024 pulses per revolution, suitable for intricate positioning tasks.

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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 844D-B8BC5FW

ManufacturerAllen Bradley
Product TypeHigh-frequency incremental optical encoder
Product Line844 Encoders
Part Number844D-B8BC5FW
Weight3.00 lbs (1.36 kg)
Rated Voltage8 to 26 V
Voltage TypeDC
Pulses per Revolution1,024 pulses per revolution
Shaft TypeThrough-shaft
Material TypeAluminum housing
Protection RatingIP66
Enclosure TypeNEMA Type 4, 13
Slew Speed3000 rpm
Max. Operating Humidity80% (Non-Condensing)
Max. Storage Humidity80% (Non-Condensing)
Max. Installation Altitude1000 MSL
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The Allen Bradley 844D-B8BC5FW is a sophisticated incremental optical encoder tailored for high-frequency applications. Designed to operate within a voltage range of 8 to 26 V DC, it is adept at delivering reliable and precise feedback. This encoder generates 1,024 pulses for each complete revolution, which facilitates accurate motion and position control in automated systems.

With a through-shaft configuration, the 844D-B8BC5FW ensures straightforward integration into various machinery setups. Constructed with an aluminum housing, it not only ensures lightweight durability but also delivers sturdy performance in challenging environments. The encoder is rated IP66, which signifies exceptional safeguards against dust and water ingress. Additionally, it adheres to NEMA Type 4 and 13 standards, further emphasizing its reliability in diverse operational conditions.

The device also accommodates high rotation speeds, maintaining functionality at a maximum slew speed of 3000 rpm. Designed to withstand high humidity levels, the encoder remains operational at a maximum humidity of 80% without condensation, both during operation and while in storage. This encoder can be safely installed at altitudes up to 1,000 meters above sea level, making it a versatile choice for various industrial applications.