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Allen-Bradley 20-750-S4
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 20-750-S4 Integrated Safety Functions Option Module delivers advanced safety capabilities for modern industrial automation. Engineered for seamless integration with Allen-Bradley PowerFlex 755 and PowerFlex 755T series AC drives, this module provides sophisticated, drive-based safety, reducing reliance on external hardware and simplifying circuit designs. By incorporating Safe Stop 1 (SS1) and comprehensive IEC-based safety features directly into your drive architecture, the 20-750-S4 ensures compliance with stringent international safety standards, including SIL 3 and PLe. Furthermore, its EtherNet/IP communication enables robust remote monitoring and diagnostics, supporting proactive maintenance and minimizing downtime in critical production environments. This module is an essential solution for optimizing safety, achieving regulatory compliance, and boosting the reliability of automated operations.Key Features Integrated Safe Stop 1 (SS1) and IEC 61800-5-2 Safety Functions: Provides advanced safety measures for controlled machinery shutdowns, adhering to global standards. Seamless Compatibility with PowerFlex 755/755T AC Drives: Designed for simple plug-and-play installation, ensuring quick setup and dependable performance within existing systems. EtherNet/IP Network Integration: Facilitates flexible and efficient remote safety monitoring, advanced diagnostics, and streamlined network configuration for improved control. Drive-Based Safety Functionality: Consolidates safety logic within the drive, significantly decreasing the need for discrete safety relays and complex external wiring. Certified to International Safety Standards: Achieves SIL 3 (Safety Integrity Level 3) and PLe (Performance Level e), ensuring peak safety performance and compliance. Optimized for Industrial Automation: Ideal for a wide array of applications, including critical safe motion control, emergency stopping, and protective interlocks. Enhanced Diagnostics and Troubleshooting: Offers clear status indicators and diagnostic data to enable rapid fault identification and resolution, reducing production interruptions. Technical Specifications Model: 20-750-S4 Brand: Allen-Bradley Product Type: Integrated Safety Functions Option Module Compatible Drive Series: PowerFlex 755 and PowerFlex 755T AC Drives Supported Safety Functions: Safe Stop 1 (SS1), IEC 61800-5-2 Compliant Safety Functions Communication Protocol: EtherNet/IP Safety Ratings/Certifications: SIL 3 (Safety Integrity Level 3), PLe (Performance Level e) Mounting: Internal Option Module (integrates directly within the PowerFlex drive) Operating Temperature Range: Refer to PowerFlex 755/755T drive specifications Power Consumption: Refer to PowerFlex 755/755T drive specifications Applications Industrial Machine Safety & Emergency Stop Systems: Critical for protecting personnel and preventing equipment damage in high-risk industrial scenarios. Automated Motion Control and Robotics: Enables precise and secure stopping or controlled deceleration of robotic systems and automated machinery. Material Handling & Packaging Lines: Ensures reliable safety for conveyors, palletizers, and sorting systems, safeguarding both operators and products. Process Automation in Manufacturing: Essential for maintaining safe operating conditions in chemical processing, food and beverage production, and other intricate manufacturing processes. Automotive and Assembly Plants: Supports robust safety interlocking and emergency stop solutions for assembly lines and body shops. Wind Power and Renewable Energy: Facilitates controlled shutdown and safe maintenance procedures for turbine and generator systems. Why Choose This Product?Selecting the Allen-Bradley 20-750-S4 means investing in unparalleled safety and operational efficiency for your industrial systems. This module's direct integration with PowerFlex 755/755T drives simplifies installation and reduces wiring complexity while achieving the highest safety integrity levels.Its remote diagnostic capabilities ensure minimal downtime and optimized performance. The 20-750-S4 is an indispensable asset for any operation prioritizing advanced safety, regulatory compliance, and seamless operational continuity.Order NowEnhance the safety and reliability of your automation systems today. Contact Palm Parts Solution to order the Allen-Bradley 20-750-S4 Integrated Safety Functions Option Module.FAQWhat is the primary function of the Allen-Bradley 20-750-S4 module?The 20-750-S4 module provides integrated safety functions, such as Safe Stop 1 (SS1) and IEC 61800-5-2 compliant safety features, directly within Allen-Bradley PowerFlex 755 and 755T AC drives, enhancing overall machine safety and operational efficiency.Which drive series are compatible with the 20-750-S4?This module is specifically designed for seamless integration with Allen-Bradley PowerFlex 755 and PowerFlex 755T AC drives.Does this module support remote monitoring?Yes, the 20-750-S4 integrates with EtherNet/IP, enabling flexible and efficient remote safety monitoring, advanced diagnostics, and simplified network configuration.What safety certifications does the 20-750-S4 hold?The module is certified to international safety standards, achieving SIL 3 (Safety Integrity Level 3) and PLe (Performance Level e), ensuring maximum safety performance and compliance.How does this module reduce external wiring?By consolidating safety logic directly within the drive, the 20-750-S4 significantly reduces the need for discrete safety relays and complex external wiring, simplifying your system architecture.
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Allen-Bradley 20-750-S4
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 20-750-S4
- Brand: Allen-Bradley
- Product Type: Integrated Safety Functions Option Module
- Compatible Drive Series: PowerFlex 755 and PowerFlex 755T AC Drives
- Supported Safety Functions: Safe Stop 1 (SS1), IEC 61800-5-2 Compliant Safety Functions
- Communication Protocol: EtherNet/IP
- Safety Ratings/Certifications: SIL 3 (Safety Integrity Level 3), PLe (Performance Level e)
- Mounting: Internal Option Module (integrates directly within the PowerFlex drive)
- Operating Temperature Range: Refer to PowerFlex 755/755T drive specifications
- Power Consumption: Refer to PowerFlex 755/755T drive specifications
Applications
- Industrial Machine Safety & Emergency Stop Systems: Critical for protecting personnel and preventing equipment damage in high-risk industrial scenarios.
- Automated Motion Control and Robotics: Enables precise and secure stopping or controlled deceleration of robotic systems and automated machinery.
- Material Handling & Packaging Lines: Ensures reliable safety for conveyors, palletizers, and sorting systems, safeguarding both operators and products.
- Process Automation in Manufacturing: Essential for maintaining safe operating conditions in chemical processing, food and beverage production, and other intricate manufacturing processes.
- Automotive and Assembly Plants: Supports robust safety interlocking and emergency stop solutions for assembly lines and body shops.
- Wind Power and Renewable Energy: Facilitates controlled shutdown and safe maintenance procedures for turbine and generator systems.
Why Choose the 20-750-S4?
Selecting the Allen-Bradley 20-750-S4 means investing in unparalleled safety and operational efficiency for your industrial systems. This module's direct integration with PowerFlex 755/755T drives simplifies installation and reduces wiring complexity while achieving the highest safety integrity levels.Its remote diagnostic capabilities ensure minimal downtime and optimized performance. The 20-750-S4 is an indispensable asset for any operation prioritizing advanced safety, regulatory compliance, and seamless operational continuity.
Availability & Shipping
- ▸In stock: 20-750-S4 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 20-750-S4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.