Allen-Bradley 1756-LSP GuardLogix Safety Partner Module SER B FW 1.10

Allen-Bradley 1756-LSP GuardLogix Safety Partner Module

The Allen-Bradley 1756-LSP GuardLogix Safety Partner Module is an integral component designed to work alongside primary GuardLogix controllers, such as the 1756-L61S, 1756-L62S, and 1756-L63S. This module enhances system safety by providing redundancy and ensuring compliance with stringent safety standards.

Key Features

• Safety Integration: Operates in tandem with primary GuardLogix controllers to achieve Safety Integrity Level (SIL) 3 and Performance Level (PL) e certifications.
• Memory Configuration: Mirrors the safety memory of the associated primary controller, offering 1 MB with 1756-L61S/L62S and 3.75 MB with 1756-L63S.
• Installation: Occupies two slots in a ControlLogix chassis, positioned immediately to the right of the primary controller.
• Power Requirements: Draws 1200 mA at 5.1V DC and 14 mA at 24V DC, with a power dissipation of 3.5 W.
• Diagnostics: Equipped with front-panel LED indicators for module health and system status monitoring.
• Connectivity: Features an RS-232 port with isolation tested at 720 VDC for 60 seconds and includes CompactFlash nonvolatile memory.
• Environmental Tolerance: Operates within a temperature range of 0–60 °C, withstands 30 g shock, 2 g vibration, and up to 95% non-condensing humidity.

Technical Specifications

• Current Draw: 1200 mA at 5.1V DC; 14 mA at 24V DC
• Power Dissipation: 3.5 W
• Thermal Dissipation: 11.9 BTU/hr
• Operating Temperature: 0–60 °C
• Shock Resistance: 30 g
• Vibration Resistance: 2 g
• Humidity: Up to 95% non-condensing

The 1756-LSP module is essential for applications requiring functional safety and high-reliability control, ensuring that safety functions remain isolated from standard logic processing. Its design facilitates seamless integration into existing ControlLogix systems, providing a robust solution for safety-critical operations.