*Image shown is a representation only. Actual product may vary.

Allen-Bradley 20-750-S3

by Allen-Bradley

OverviewThe Allen-Bradley 20-750-S3 is an advanced Network Safe Torque Off (STO) option module, skillfully engineered for seamless integration with your PowerFlex 750-Series AC drives, including widely used models such as the PowerFlex 753 and 755. This vital module provides your industrial machinery with powerful, safety-rated STO capabilities, accessible either through the adaptable EtherNet/IP communication protocol or via conventional hardwired inputs. This dual connection feature ensures outstanding flexibility, allowing for effortless incorporation into even the most sophisticated and contemporary safety architectures. By eliminating unauthorized motor restarts or unrestricted deceleration, the 20-750-S3 significantly boosts operational safety and adherence to standards.Key Features Delivers essential Safe Torque Off (STO) functionality to securely remove power from the motor, preventing unintended startup. Offers dual connectivity through both network-based STO (via EtherNet/IP) and dependable hardwired STO inputs, optimizing integration options. Significantly improves overall machine safety performance while simultaneously simplifying complex wiring configurations. Ensures full compatibility with the robust and extensively utilized Allen-Bradley PowerFlex 750-Series drives. Assists in achieving stringent safety integrity levels, including SIL 3 (IEC 61508) and PLe (ISO 13489-1), for critical operational environments. Designed for adaptable mounting, supporting both DIN rail installations or direct placement into a dedicated drive option slot. Reduces the necessity for external safety relays and contactors, preserving valuable panel space and lowering the total component count. Technical Specifications Manufacturer: Allen-Bradley / Rockwell Automation Part Number: 20-750-S3 Module Type: Network Safe Torque Off (STO) Drive Compatibility: Engineered exclusively for PowerFlex 750-Series AC Drives (e.g., PowerFlex 753, PowerFlex 755) Communication Protocol: EtherNet/IP Safety Rating: Achieves up to SIL 3 (in accordance with IEC 61508) / PLe (in accordance with ISO 13489-1) Mounting: Installed directly within a specific drive option slot UPC / GTIN: 00889508483559 Applications Critical safety machinery and industrial equipment where unintentional movement must be prevented. Advanced manufacturing and automation sectors, including high-speed packaging lines, robotic cells, and complex material handling systems. Any industrial process demanding rapid, dependable, and safe torque shutdown capabilities. Applications that greatly benefit from the integration of safety functions directly into a network control system for enhanced diagnostics and control. Automotive manufacturing, food and beverage processing, and general factory automation. Conveyor systems and assembly lines requiring precise and safe motor control. Why Choose Exceptional Safety Compliance: The 20-750-S3 helps meet rigorous global safety standards, including SIL 3 and PLe, providing assurance and ensuring regulatory adherence. Streamlined Integration: With both EtherNet/IP and hardwired options, this module delivers unmatched flexibility, minimizing integration complexities and maximizing system uptime. Reduced Complexity & Cost: By incorporating STO directly into the drive, the requirement for external safety relays and intricate wiring is significantly reduced, saving on components, panel space, and installation time. Enhanced Performance: Network integration enables superior diagnostics and quicker response times for safety events, contributing to more efficient and safer operations. Trusted Allen-Bradley Quality: As an Allen-Bradley product, the 20-750-S3 guarantees industrial-grade reliability, robust construction, and seamless compatibility within the Rockwell Automation ecosystem. Future-Proof Your System: Embrace network-integrated safety for a scalable and adaptable solution that can evolve with your operational demands and technological advancements. Order NowElevate the safety, efficiency, and intelligence of your industrial applications with the Allen-Bradley 20-750-S3 Network Safe Torque Off module.FAQWhat is the primary function of the Allen-Bradley 20-750-S3 module?The 20-750-S3 module provides Safe Torque Off (STO) functionality, designed to safely remove power from a motor, thereby preventing unexpected startup or movement in industrial machinery.What types of drives is the 20-750-S3 compatible with?This module is exclusively designed for use with PowerFlex 750-Series AC Drives, including models like the PowerFlex 753 and PowerFlex 755.Does this module support network communication?Yes, the 20-750-S3 supports network-based STO via the EtherNet/IP communication protocol, offering enhanced diagnostics and control.What safety integrity levels does the 20-750-S3 help achieve?The module assists in meeting stringent safety integrity levels, specifically up to SIL 3 (IEC 61508) and PLe (ISO 13849-1).How does the 20-750-S3 mounting work?It is designed for versatile mounting, supporting either DIN rail installations or direct integration into a dedicated option slot within the drive itself.Does this module reduce the need for external safety components?Yes, by integrating STO directly into the drive, it helps minimize the need for external safety relays and contactors, saving panel space and component costs.

For more quantity please contact Customer Service