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Allen Bradley PowerFlex 755 20-750-S3

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20-750-S3

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The 20-750-S3 from Allen Bradley is an option module designed for integration with PowerFlex 755 and 755T AC drives. This module supports both Ethernet/IP and hardwired safe torque-off options, providing reliable safety features for various applications.

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Ships from Raleigh, NC
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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 20-750-S3

ManufacturerAllen Bradley
Product TypeOption Module
Product LinePowerFlex 755
Part Number20-750-S3
UPC889508483559
Weight5.00 lbs (2.27 kg)
Ethernet/IPSupported
Networked Safe Torque-Off OptionSupported with Ethernet/IP
Hardwired Safe Torque-Off OptionSupported
PowerFlex 755 AC DrivesSupported
PowerFlex 755T AC DrivesSupported
Operating Temperature0 to 40 degrees Celsius
Storage Temperature-40 to 70 degrees Celsius
Maximum Operating Humidity80% RH, non-condensing
Maximum Storage Humidity80% RH, non-condensing
Operating EnvironmentClean indoor environment with no corrosive chemicals
Maximum Operating Altitude1000m above sea level
Maximum Storage Altitude1000m above sea level
Pump ApplicationsSupported
Fan ApplicationsSupported
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The Allen Bradley 20-750-S3 is an option module specific to the PowerFlex 755 series. Capable of facilitating Ethernet/IP communication, this module enhances the functionality of the associated AC drives, including the PowerFlex 755 and 755T models. Notably, it incorporates options for both networked and hardwired safe torque-off, addressing safety requirements in motor control applications. This module is engineered to function optimally within a temperature range of 0 to 40 degrees Celsius while also tolerating storage conditions from -40 to 70 degrees Celsius.

Humidity levels are maintained at a maximum of 80% RH without condensation during operation and storage, ensuring reliability. The intended operating environment is a clean indoor setting free from corrosive chemicals.

This option module is designed to handle applications related to pumps and fans, providing flexibility for various motor control scenarios. Both operational and storage altitudes are capped at 1000 meters above sea level, supporting diverse installation conditions while maintaining peak performance.