Allen-Bradley 1769-L33ER CompactLogix Controller

Allen-Bradley 1769-L33ER CompactLogix Controller is a dual‑Ethernet, CompactLogix 5370 L3 processor that combines a small footprint with robust network capabilities for mid‑range automation. It provides 2 MB of user memory and a USB programming/downloading port for local setup, diagnostics, and code transfers. The unit includes two integrated Ethernet/IP ports and supports up to 16 I/O expansion modules, enabling networks with as many as 32 Ethernet/IP nodes. Designed for DIN rail mounting in space‑constrained panels, it operates without an internal battery and serves as a scalable core for Rockwell Automation's Logix platforms in small to medium control systems.