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Allen Bradley 20-750-S PowerFlex 750 Safe Torque Off No Terminal Connector QTY

Allen Bradley 20-750-S PowerFlex 750 Safe Torque Off No Terminal Connector QTY

by International Parts Supply Inc
$36.54

Allen Bradley 20-750-S PowerFlex 750 Safe Torque Off No Terminal Connector

Product Details

  • Allen Bradley 20-750-S Series A PowerFlex 750 Safe Torque Off Option Module
  • No Terminal Connector
  • Used great condition No Terminal Connector. (SEE Last PHOTO)

Please Note: If an accessory is not pictured or mentioned, it is NOT included.

  • Function: The 20-750-S provides the Safe Torque Off (STO) safety function, which is designed to prevent the drive's output power devices (IGBTs) from switching in the pattern necessary to generate AC power to the motor. This effectively removes power from the motor, preventing unintended movement during maintenance, emergencies, or fault conditions
  • Safety Compliance: It is designed to meet safety standards such as IEC 61508, IEC 61800-5-2 SIL 3, and ISO 13849-1 PLe, Category 3. These standards specify the requirements for safety-related systems in industrial applications
  • Integration: The module seamlessly integrates with PowerFlex 750 drives and is compatible with the Integrated Architecture platform for easy configuration and system integration
  • Features:
  • Compact design for easy installation
  • Diagnostic features for efficient troubleshooting and maintenance
  • Robust construction for durability in industrial environments
  • It operates within a temperature range of -10°C to 50°C
  • It has a maximum current rating of 90 mA at 5 VDC

Key benefits of using the 20-750-S include

  • Enhanced safety for personnel and machinery
  • Compliance with stringent safety standards
  • Improved operational integrity in industrial applications

Important Note

  • The 20-750-S module replaces the safety jumper on the drive's main control PCB
  • It requires a 24VDC input to operate
  • If the module does not have the proper voltage, a safety fault will be indicated in parameter 933 [Start Inhibit] bit 7
  • You cannot use the 20-750-S in the same drive as the 20-750-S1 Safe Limited Speed module, as the S1 module already incorporates STO functionality and they would conflict with each other