Product pictures Product Overview: Allen-Bradley 1756-L75 Parameter Specification Manufacturer Allen-Bradley (Rockwell Automation) Catalog Number 1756-L75 Product Family ControlLogix 5570 (Logix5575) Product Type Programmable automation controller (PAC) — chassis-based Lifecycle Status Mature / limited availability (superseded by 1756-L8x series) Application & Fault Scenarios Typical Uses: The 1756-L75 is the top-capacity member of the ControlLogix 5570 family, used in large