Allen-Bradley 1756-LSP ControlLogix GuardLogix Safety Partner Module

Allen-Bradley 1756-LSP ControlLogix GuardLogix Safety Partner Module

The Allen-Bradley 1756-LSP is a Safety Partner Module designed to work in conjunction with GuardLogix 5560 series controllers, such as the 1756-L61S, 1756-L62S, and 1756-L63S. This module is essential for achieving Safety Integrity Level 3 (SIL 3) and Performance Level e (PL e) compliance in safety-critical applications.

Key Features

• Safety Integration: Operates alongside primary GuardLogix controllers to provide redundant safety processing, ensuring high-integrity operation in safety-critical systems.
• Memory Configuration: Mirrors the safety memory of the paired primary controller—1 MB with 1756-L61S/L62S and 3.75 MB with 1756-L63S—facilitating synchronized safety operations.
• Installation: Occupies a single slot immediately to the right of the primary controller within a ControlLogix chassis, forming a two-slot configuration for the safety controller pair.
• Power Requirements: Draws 1200 mA at 5.1V DC and 14 mA at 24V DC, with a power dissipation of 3.5 W and thermal dissipation of 11.9 BTU/hr.
• Diagnostics: Equipped with front-panel LED indicators for module health and system status, facilitating efficient monitoring and troubleshooting.
• Connectivity: Features an isolated RS-232 port tested at 720 VDC for 60 seconds and includes CompactFlash nonvolatile memory for reliable data storage.
• Environmental Specifications: Operates within a temperature range of 0–60 °C, withstands 30 g shock, 2 g vibration, and up to 95% non-condensing humidity, ensuring durability in industrial environments.

Applications

The 1756-LSP module is ideal for industries requiring stringent safety standards, including manufacturing, process control, and machinery automation. Its integration with GuardLogix controllers ensures compliance with SIL 3 and PL e safety requirements, making it suitable for applications where safety and reliability are paramount.

Compatibility

This module is compatible with various ControlLogix chassis models, including 1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17, and operates with standard ControlLogix power supplies such as 1756-PA50, 1756-PA72, 1756-PA75, 1756-PB50, 1756-PB72, and 1756-PB75.

By integrating the 1756-LSP Safety Partner Module into your ControlLogix system, you enhance the safety and reliability of your industrial automation processes, ensuring compliance with the highest safety standards.