Allen-Bradley 5069-L330ERMS Compact I/O Module

Allen-Bradley 5069-L330ERMS is a Compact 5000 I/O module in Rockwell Automation’s 5069 family, designed to provide digital I/O expansion for EtherNet/IP distributed I/O on CompactLogix 5380 and Compact GuardLogix 5380 controllers. As part of the Compact 5000 I/O lineup, this module interfaces with a 5069-compatible I/O rack to sense and drive discrete digital signals in automation applications. The ERMS suffix indicates a specific variant of the 5069-L330 family; exact electrical characteristics, I/O count, and channel types vary by variant and are documented in Rockwell’s Compact 5000 I/O documentation and the 5069 digital I/O manuals. Typical use cases include manufacturing equipment, packaging lines, and material handling systems where reliable, scalable I/O expansion is required over an Ethernet/IP network. For precise specifications—such as I/O count, channel configuration, wiring details, and applicable firmware versions—consult the official 5069-L330ERMS datasheet and user manual from Rockwell Automation.