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1756-L7SP Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1756-L7SP is an Allen-Bradley GuardLogix Safety Partner module designed to work with a corresponding primary GuardLogix 5570 controller (such as L71S, L72S, L73S) in a two-channel (1oo2) architecture for functional safety. It provides safety task execution to achieve SIL 3 / PLe levels according to IEC 61508 / ISO 13849-1. The safety partner occupies the slot immediately to the right of the primary controller and shares safety memory configuration. Its function is dedicated to safety operations and it does not include general-purpose I/O or user memory. (Part number 1756-L7SP.)
Best Suited For
- GuardLogix SIL 3 / PLe safety systems
- Machine safety interlock logic
- High-availability dual-channel safety architectures
- Upgrade replacement for discontinued 1756-LSP