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Allen Bradley 844 Encoders 844D-B6CT4FW

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844D-B6CT4FW

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The 844D-B6CT4FW from Allen Bradley is a high-frequency incremental optical encoder. It features a through-shaft design and operates with a differential line driver output, supporting voltages between 8 to 26 V DC.

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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-B6CT4FW

ManufacturerAllen Bradley
Product TypeHigh-frequency incremental optical encoder
Product Line844 Encoders
Part Number844D-B6CT4FW
Weight3.00 lbs (1.36 kg)
UPC885630047980
Shaft TypeThrough-shaft
Output TypeDifferential line driver (DLD) output
Rated Voltage8 to 26 V
Voltage TypeDC
Pulses per Revolution1,024 pulses per revolution
Bolt Size3/8 in
Material TypeMetal
Max. Operating Humidity80% (Non-Condensing)
Max. Storage Humidity80% (Non-Condensing)
Max. Installation Altitude1000 MSL
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In the domain of motion control, the Allen Bradley 844D-B6CT4FW encoder stands out as a high-frequency incremental optical type. Utilizing a through-shaft configuration, this encoder enables seamless integration into various systems. It features a differential line driver (DLD) output that allows for efficient signal transmission. This unit operates within a voltage range of 8 to 26 V DC, providing flexibility for different applications.

With a precise pulse output of 1,024 pulses per revolution, the 844D-B6CT4FW ensures accurate feedback for motion control systems, optimizing performance reliability. This encoder is built with durable metal material, contributing to its robustness in demanding environments. The device is designed to accommodate a 3/8 inch bolt size, ensuring secure mounting.

In terms of environmental resilience, the encoder can function within a maximum operating humidity of 80% (non-condensing), and it also maintains this humidity tolerance during storage. Additionally, the encoder is capable of installation at altitudes up to 1000 meters above sea level, making it suitable for various industrial settings.