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Allen Bradley 8520 CNC Controllers 8520-MKBB

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

8520-MKBB

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The 8520-MKBB is an operator control panel designed by Allen Bradley, part of the 8520 CNC Controller series. This panel features a monochrome CRT display and utilizes an alphanumeric keypad for operator input, making it suitable for interfacing with machine tool builders.

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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-MKBB

ManufacturerAllen Bradley
Product TypeOperator Control Panel
Product Line8520 CNC Controllers
Part Number8520-MKBB
Weight12.00 lbs (5.44 kg)
Display TypeMonochrome CRT
Current Rating112 mA
Voltage Rating5 V
Operator Input TypeAlphanumeric Keypad
FunctionUsed as an operator interface for machine tool builders (MTB)
Minimum Operating Temperature0°C
Maximum Operating Temperature40°C
Minimum Storage Temperature0°C
Maximum Storage Temperature40°C
Relative Humidity5 to 95% (non-condensing)
Installation Altitude1000 m
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The 8520-MKBB model from Allen Bradley is designed as an operator control panel specifically for CNC applications. This unit incorporates a monochrome CRT display for clear visual output. User interaction is facilitated through an alphanumeric keypad, allowing operators to input commands efficiently. With a current rating of 112 mA, this panel requires a power supply of 5 V for optimal performance.

Operating temperatures for this control panel range from 0°C to 40°C, ensuring functionality in standard industrial environments. Furthermore, it can be stored within the same temperature parameters, making it adaptable to various conditions. The design accommodates relative humidity levels from 5% to 95%, provided they do not condense, thus expanding its usability in different settings.

Additionally, the 8520-MKBB can be configured at altitudes reaching up to 1000 meters, ensuring versatility in installation. This panel serves as a crucial interface for machine tool builders, operating effectively as a central control point in CNC machinery.