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Allen-Bradley 20-750-S is a Safe Torque Off (STO) safety interface module designed for use with PowerFlex 750 Series AC drives. This Bulletin 20 component provides a safety-rated input to disable the drive's power output, helping to achieve safety functions like safe stop and safe standstill. It is a critical part of a safety system, facilitating compliance with safety standards for machinery. The module interfaces directly with the drive to prevent unintended motor torque generation.
MODEL 20-750-S
$910.80 Each
Prices are subject to change
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Surplus Product. Genuine Allen-Bradley® item sold as surplus by MRO Supply, an independent reseller — not an authorized Rockwell Automation distributor. Rockwell's factory warranty, TechConnect℠ support, and firmware entitlements do not apply. Sold as-is with no warranty. Allen-Bradley® and PowerFlex® are trademarks of Rockwell Automation, Inc.; MRO Supply is not affiliated with Rockwell.
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Typically Ships in: 1 day
Returnable: Yes
Accessory type
I/O Modules
Series
PowerFlex 750
AC Drive, Safety Option, Safe Torque-Off, PowerFlex 750
The PowerFlex 750-Series is a robust family of AC drives that provide ease of use, flexibility, and performance for various industrial applications. PowerFlex 753 drives provide general-purpose control for applications up to 400 Hp and 270 kW. PowerFlex 755 drives provide maximum flexibility and performance up to 2000 Hp and 1500 kW.
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