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Allen-Bradley 1756-LSP
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1756-LSP GuardLogix Safety Partner Processor is fundamental for achieving advanced security and dependability in specialized industrial control settings. This processor works alongside a main GuardLogix controller, adding an essential layer of redundancy and safety for applications that require peak performance. Uniquely crafted without standard user memory, the 1756-LSP guarantees that all safety-critical operations precisely mirror and enhance the associated primary GuardLogix controller, boosting overall system resilience. This focused design simplifies safety programming and lowers the potential for setup errors, making it an excellent option for intricate safety designs. Integrating smoothly into existing ControlLogix chassis, the 1756-LSP reduces installation complexity while increasing system scalability. Its main function is to uphold system functionality and safety protocols, even if a primary controller experiences an issue, thereby protecting personnel, equipment, and processes. By concentrating solely on safety tasks, this partner processor helps maintain rigorous safety standards and supports high-integrity applications where operational integrity is paramount.Key Features Dedicated GuardLogix Safety System Integration: Specifically engineered to complement GuardLogix systems, ensuring strong safety compliance and continuous redundancy. No Standard User Memory: Allocated exclusively for critical safety functions, preventing interference from non-safety programming and improving system integrity. Safety Task Memory Aligned with Primary Controller: Ensures synchronized safety functionality, mirroring the performance of the primary GuardLogix controller. Enhanced SIL 3 / PLe Safety Integrity: Provides crucial support for high-risk applications demanding the highest safety performance based on international standards. ControlLogix Chassis Compatibility: Facilitates simple integration into existing ControlLogix control systems, streamlining updates and expansions. Optimized Redundancy: Delivers critical secondary processing power to prevent single points of failure in safety-critical operations. Streamlined Safety Programming: Its specialized nature simplifies the development and validation of safety applications. Technical Specifications Model: 1756-LSP Processor Type: GuardLogix Safety Partner Standard User Memory: None Safety User Memory: Matches corresponding primary GuardLogix controller Compatibility: ControlLogix chassis and GuardLogix controllers Safety Compliance: Supports Safety Integrity Level (SIL) 3, Performance Level (PLe) applications Brand: Allen-Bradley Product Type: ControlLogix GuardLogix Safety Applications Industrial Safety Control Systems: Essential for maintaining operational safety in various manufacturing environments. High-Risk Machinery Safety Compliance: Ensures adherence to strict safety regulations for dangerous machinery, protecting operators. Process and Factory Automation with GuardLogix Redundancy: Ideal for systems where continuous operation and safety are critical, minimizing downtime and risks. Emergency Stop and Fail-Safe Applications: Provides dependable and rapid response for immediate shutdown in hazardous situations. Automotive Manufacturing: Boosts worker safety on assembly lines and in robotic work cells. Pharmaceutical Production: Maintains safety protocols for sensitive processes and equipment. Why ChooseThe 1756-LSP offers crucial redundancy and compliance for the most demanding safety tasks, providing reliability. Its design for ControlLogix chassis and GuardLogix controllers ensures effortless integration into your existing architecture, minimizing setup time. Engineered for high-integrity, this processor excels in rigorous industrial environments.Order NowSecure the Allen-Bradley 1756-LSP GuardLogix Safety Partner Processor today to enhance the safety and reliability of your industrial operations. Contact us for pricing and availability.FAQWhat is the primary function of the 1756-LSP?The 1756-LSP serves as a safety partner processor that works alongside a primary GuardLogix controller to provide redundancy and ensure safety integrity in critical industrial applications.Does the 1756-LSP have standard user memory?No, the 1756-LSP is specifically designed without standard user memory, focusing exclusively on critical safety tasks to prevent interference from non-safety-related programming.What safety integrity levels does the 1756-LSP support?The 1756-LSP supports enhanced Safety Integrity Level (SIL) 3 and Performance Level (PLe) applications, meeting stringent international safety standards for high-risk operations.
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Allen-Bradley 1756-LSP
Overview
This is a genuine Allen-Bradley component from the ControlLogix family. 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
- Engineered to integrate inside ControlLogix installations
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 for the ControlLogix family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1756-LSP
- Processor Type: GuardLogix Safety Partner
- Standard User Memory: None
- Safety User Memory: Matches corresponding primary GuardLogix controller
- Compatibility: ControlLogix chassis and GuardLogix controllers
- Safety Compliance: Supports Safety Integrity Level (SIL) 3, Performance Level (PLe) applications
- Brand: Allen-Bradley
- Product Type: ControlLogix GuardLogix Safety
Applications
- Industrial Safety Control Systems: Essential for maintaining operational safety in various manufacturing environments.
- High-Risk Machinery Safety Compliance: Ensures adherence to strict safety regulations for dangerous machinery, protecting operators.
- Process and Factory Automation with GuardLogix Redundancy: Ideal for systems where continuous operation and safety are critical, minimizing downtime and risks.
- Emergency Stop and Fail-Safe Applications: Provides dependable and rapid response for immediate shutdown in hazardous situations.
- Automotive Manufacturing: Boosts worker safety on assembly lines and in robotic work cells.
- Pharmaceutical Production: Maintains safety protocols for sensitive processes and equipment.
Why Choose the 1756-LSP?
The 1756-LSP offers crucial redundancy and compliance for the most demanding safety tasks, providing reliability. Its design for ControlLogix chassis and GuardLogix controllers ensures effortless integration into your existing architecture, minimizing setup time. Engineered for high-integrity, this processor excels in rigorous industrial environments.
Availability & Shipping
- ▸In stock: 1756-LSP 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 1756-LSP 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.