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20A-DG01 Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 20A-DG01 is the DriveGuard Safe-Off option board for the PowerFlex 70 Enhanced Control and PowerFlex 40P AC drives. It functions as a safety-interface module to enforce safe-off (Safe Torque Off) conditions in a control system. This module integrates with the drive to support safety category 3, Performance Level d (PL d) and SIL CL2, ensuring compliance with relevant safety standards. It is used in industrial applications requiring safe torque removal-such as motor control in machinery, conveyors, and process lines using PowerFlex drives.
Best Suited For
- PowerFlex 70 Enhanced Control drives
- PowerFlex 40P drives (Series B)
- Implementing Safe Torque Off (STO) safety functions
- Applications requiring safety category 3 / PL d / SIL CL2 compliance
Technical Specifications
Certifications
Certified to EMC and RoHS directives; Machinery Directive certified only when 20A-DG01 is installed. Safety category 3 / Performance Level d (PL d); SIL CL2 / PFDavg data per user manual.