Product Details
Product Description
The Allen-Bradley 1756-L7SP GuardLogix Safety Partner Module is designed to work alongside 1756-L7xS controllers, providing SIL 3 and PLe certified safety functionality. It ensures compliance with stringent safety standards while maintaining seamless integration into ControlLogix chassis systems.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: GuardLogix / ControlLogix
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Part Number: 1756-L7SP
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Product Type: Safety Partner Module for 1756-L7xS Controllers
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Weight: 0.25 kg
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Energy Storage Modules:
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1756-SPESMNSE (removable, no residual WallClockTime backup)
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1756-SPESMNRM (nonremovable, prevents USB and SD card use)
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Current Draw @ 1.2 VDC: 5 mA
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Current Draw @ 5.1 VDC: 800 mA
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Power Dissipation: 2.5 W
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Thermal Dissipation: 8.5 BTU/hr
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Isolation Voltage: 30 V continuous, USB port to backplane (basic insulation); type tested at 500 V AC for 60 seconds
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Slot Width: 2 (requires both modules, each occupies one slot)
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Module Location: Chassis-based, must be installed immediately to the right of the primary controller
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Compatible Chassis: 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17
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Compatible Power Supplies: 1756-PA72, 1756-PB72, 1756-PA75, 1756-PB75
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Wire Category: Category 3 (USB ports)
Application Scenarios
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Safety-Critical Automation: Provides SIL 3 and PLe safety compliance for GuardLogix systems
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Industrial Control Systems: Ensures redundancy and secure operation in manufacturing and process environments
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Secure Configurations: Nonremovable energy storage module prevents unauthorized USB or SD card access
FAQ
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Q: What is the role of the 1756-L7SP? A: It functions as a safety partner for GuardLogix controllers, enabling SIL 3 and PLe safety compliance.
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Q: Which energy storage modules are supported? A: The 1756-L7SP supports 1756-SPESMNSE (removable) and 1756-SPESMNRM (nonremovable).
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Q: Where should the module be installed? A: It must be placed in the chassis slot immediately to the right of the primary controller.
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Q: How does this differ from standard ControlLogix modules? A: Unlike standard modules, the 1756-L7SP is specifically designed for safety applications with SIL 3/PLe certification.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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