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Allen Bradley 8520 CNC Controllers 8520-MDDN

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

8520-MDDN

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The Allen Bradley 8520-MDDN is an I/O module designed for use within the 8520 CNC Controllers series. This module supports DeviceNet communication and features a medium density configuration, providing efficient connectivity in various applications.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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 8520-MDDN

ManufacturerAllen Bradley
Product TypeI/O Module
Product Line8520 CNC Controllers
Part Number8520-MDDN
Weight2.00 lbs (0.91 kg)
DeviceNet CompatibleYes
DensityMedium
Sink Outputs45 Outputs
Sink Output Voltage24 VDC
Source Outputs37 Source Outputs
Source Output Voltage24 VDC
MountingPanel, Enclosure
Connectors2 x 60 Pin
Baud Rates125, 250, 500 kb
AutobaudYes
Master/ScannerNo
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The 8520-MDDN from Allen Bradley operates as an I/O module within the 8520 CNC Controllers series. This component is compatible with DeviceNet systems and is built to medium density specifications, suitable for a variety of applications. It features 45 sink outputs, allowing for effective load management, in addition to 37 source outputs, both functioning at a voltage of 24 VDC.

Connectivity is ensured through its two 60-pin connectors, designed to secure stable electrical connections. The module supports baud rates of 125, 250, and 500 kb, facilitating versatile communication options. The presence of autobaud capability enhances adaptability to different network conditions, making it easier to integrate into existing systems. Additionally, the 8520-MDDN can be installed in either panel or enclosure configurations, providing flexibility in mounting options. Notably, this unit does not have master or scanner functionalities, focusing solely on its role as an output interface.