The Allen-Bradley 1756-LSP is a robust GuardLogix safety partner controller designed for seamless integration with the 1756-L61S, 1756-L62S, and 1756-L63S primary controllers, ensuring compliance with SIL 3 safety standards. Serving as a redundant co-processor to enhance system safety, it features 250 connections and relies on the primary controller's memory for safety functions, lacking independent user memory for standard tasks. This module efficiently operates with current draws of 1200 mA at 5.1V DC and 14 mA at 24V DC, with a power dissipation of 3.5W, while support for a wide operating temperature range and impressive shock resistance further underscore its durability.
Technical specifications for 1756-LSP
Manufacturer
Rockwell Automation
Power Dissipation
3.5 W
Module Type
Safety Partner module
Series
GuardLogix 5560
Part Number/Catalog No.
1756-LSP
Brand
Allen-Bradley
Product Type
Programmable Automation Controller
Compatible Primary controllers
1756-L61S, -L62S, L63S
Safety Memory
Depending on the installed primary controller
Replacement battery
1756-BA2 (0.50 g lithium)
Current draw @ 5.1 VDC
1200 mA
Current draw @ 24VDC
14 mA
Thermal Dissipation
11.9 BTU/Hr.
Slot Width
2 (primary and partner modules needed; each is one slot)