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Allen Bradley 8520 CNC Controllers 8520-MD44M

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

8520-MD44M

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The 8520-MD44M is a digital servo connector kit designed for use with Allen Bradley's Bulletin 8520 series controllers. This kit utilizes a 44-pin mini D-shell connector that ensures compatibility with various cables.

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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 8520-MD44M

ManufacturerAllen Bradley
Product TypeDigital Servo Connector Kit
Product Line8520 CNC Controllers
Part Number8520-MD44M
Weight0.31 lbs (0.14 kg)
Connector44-Pin Mini D-Shell Connector
Belden 8312 Encoder CablesSupported
Belden 9833 Drive Signal CablesSupported
Maximum Belden 8312 Encoder Cable Length25 Meters
Maximum Belden 9833 Drive Signal Cable Length25 Meters
AB 8520-DSC CablesSupported
Maximum AB 8520-DSC Cable Length25 Meters
Belden 9515 CablesSupported
Maximum Belden 9515 Cable Length25 Meters
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The Allen Bradley 8520-MD44M represents a specialized digital servo connector kit tailored for use in the Bulletin 8520 CNC Controller series. This kit features a compact 44-pin mini D-shell connector that plays a vital role in establishing reliable connections between various components of the system.

Compatibility with a range of cable types is a significant advantage of the 8520-MD44M. It supports Belden 8312 encoder cables, allowing users to implement positions and speed feedback without complication. Likewise, the kit is also suitable for Belden 9833 drive signal cables, ensuring efficient communication with connected drives. With a maximum allowable length of 25 meters for both of these cable types, users can design setups that accommodate considerable distances.

In addition, the unit supports AB 8520-DSC cables, which also have the same 25-meter length restriction. The kit further accommodates Belden 9515 cables, reinforcing its versatility for different industrial applications. This allows engineers to effectively integrate various components, enhancing the overall functionality of the CNC system. The 8520-MD44M serves as an essential component in the digital connectivity landscape, effectively linking critical systems in a seamless manner.