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8520 CNC Controllers

Allen Bradley 8520 CNC Controllers

The Allen-Bradley 8520 CNC Controller series is a series of digital amplifiers. This series features a wide range of CNC parts from 9 smaller series of CNC parts. The module enclosures of the 8520 CNC controllers are compatible with the system, power supply, CPU boards, and the servo modules. Additionally, the component enclosures are well-matched with the digital and analog servo modules. One of the leading products in the 8520 CNC Controllers series is the 8520-32EMB controller, which has an enhanced motherboard attached to its enclosure at the back wall and a CPU that is also connected to it to improve the processing of all the control and software functions. This motherboard features red and green LEDs for indicating the overall status of the operations and power of the controller. Additionally, signals are sent to the 8520-32EMB enhanced motherboard controller through the fiber optic input and output rings in a connection that provides serial communication to the controller.

The Allen-Bradley 8520 CNC Controllers all feature jumper settings that help with the configuration of the peak current of the drives as a percentage of the RMS. This is known as the AMP functionality and it enables the operators to tell the controller how to configure the amplifier. However, it is essential to set this parameter so that it aligns with the settings of the amplifier jumper to allow the controller to perform the torque calculations correctly. The tools and the program offsets are saved in the RAM which is part of the motherboard. In the case of a hardware failure, the motherboard must be replaced by lining it up with the board through guide tracks on the top and bottom of the enclosure panels on the Allen-Bradley 8520 CNC Controller.

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 our products come with DO Supply's 2-year warranty.
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Browse 8520 CNC Controllers

Browse available units in our catalog of 8520 CNC Controllers.

8520-1APA1

Allen-Bradley 8520-1APA1 with +/- 10V Output Voltage Range,500mV max. Output Offset Voltage, and 1.22mV Resolution. It also has 500Hz Sampling Frequency and 5mA max. Output Current.

In Stock Ships Today
4.8

8520-1S5A-BAT-EX4-T1-Y-4-5-7

Allen-Bradley 8520-1S5A-BAT-EX4-T1-Y-4-5-7 with 380/460V ac AC Input Voltage,15 max. AC Input Amps, and24 AC Input VRMS. It also has 100,000 max. Short Circuit Current Amps and 3 AC Input PH.

Available
5.0

8520-1S5A-BAT-EX4-T1-Y-7

Allen-Bradley 8520-1S5A-BAT-EX4-T1-Y-7 with 530/680V AC Input Voltage and 7.5 AC Input Amps.

Available
5.0

8520-1SA21

Allen-Bradley 8520-1SA21 in the 8520 Power Modules Series.

Call
5.0

8520-32CPU

Allen-Bradley 8520-32CPU with 900373 being the Alternate Part Number.

Call
4.7

8520-32EMB

Allen-Bradley 8520-32EMB with 9 Axes and 145352 being the Alternate Part Number.

Available
4.8

8520-32MB

Allen-Bradley 8520-32MB with 145351 being the Alternate Part Number.

In Stock Ships Today
5.0

8520-32MB3

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 freq

Available
5.0

8520-3APA1

Allen-Bradley 8520-3APA1 with +/- 10V Output Voltage Range,500mV max. Output Offset Voltage, and 1.22mV Resolution. It also has 500Hz Sampling Frequency and 5mA max. Output Current.

In Stock Ships Today
4.8

8520-3S10A-BAT-EX4-S-1-2-3-4-5-7

Allen-Bradley 8520-3S10A-BAT-EX4-S-1-2-3-4-5-7 with 380/460 AC Input Voltage,15 max. AC Input Amps, and 24 AC Input VRMS. It also has 3 AC Input PH and 50/60 AC Input Hz.

In Stock Ships Today
4.8
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