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Allen Bradley 8520 CNC Controllers 8520-32MB3

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8520-32MB3

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The product code 8520-32MB3 is used for an Allen-Bradley/Rockwell Automation PC board made for the 8520 CNC systems. This PC board has an operating voltage range of 380 to 460 Volts AC and a line frequency of 50 to 60 Hertz. The unit includes CE and UL certifications and it has a weight of 0.5 kilograms (1.1 pounds). The unit is compatible with Series 9/260 systems and it serves as a motherboard backplane control board.

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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 8520-32MB3

ManufacturerAllen Bradley
CategoryDrives
Product Line8520 CNC Controllers
Part Number8520-32MB3
Weight0.50 lbs (0.23 kg)
Type3-Axis System Module
Input Voltage380 to 460 Volts AC
Phases3
Line Frequency50 to 60 Hertz
Current Rating13 Amps
Maximum Short Circuit Current100,000 Amps
DC Output Voltage530 to 680 Volts
DC Output Phases1
DC Output Current Rating15 Amps
DC Output Power Rating8/10 kilowatts
CertificationsCE, UL
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The catalog number 8520-32MB3 refers to the Allen-Bradley/Rockwell Automation printed circuit board that is intended for CNC systems from the 9/440 and 8520 CNC Controllers series. The 8520-32MB3 board is a 3-axis system printed circuit board with an input voltage of 380 to 460 Volts AC. The board is intended for power sources with 3 operating phases. The typical line frequency is 50 or 60 Hertz, depending on the input voltage. The current rating of the 8520-32MB3 board is 13 Amps while the maximum short circuit current is 100,000 Amps. When it comes to the output specifications, the unit has a DC output voltage of 530 to 680 Volts and it includes a connection to a one-phase output. The DC output current rating is 15 Amps. In addition to that, the unit has a DC output power rating of 8 to 10 kilowatts.

The 8520 CNC Controllers series 8520-32MB3 board is a CE marked and UL listed component with a weight of 0.5 kilograms (1.1 pounds). The 9/440 series CNC system uses a fiber optic I/O ring along with an E-stop string for connections to the processor board through the main processing unit. The main CPU of the system provides connection to peripheral devices through 2 serial ports and it also provides a connection for video. The CNC processor board has optional RAM SIMMS, flash SIMMS, several LED indicators, I/O ring connectors, and other parts. The video connection makes it possible to connect an external monitor that offers additional control and better performance. The standard RS-232 connection at Port A is mainly used for data transfers and it is configured only for communication purposes. The other port can be used for both RS-232 and RS-422 communication.