Allen-Bradley 1732E-IB15M12R ArmorBlock Input Module

The Allen-Bradley ArmorBlock 1732E-IB15M12R is a rugged, 16-channel digital input module for EtherNet/IP distributed I/O. It provides sixteen 24V DC input points for sensing devices and switches, with field wiring via durable M12 connectors. As part of the ArmorBlock 1732E family, the module communicates over EtherNet/IP through dual‑port connections, enabling simple daisy‑chaining with other ArmorBlock I/O blocks in compact, scalable automation layouts. Power is drawn from the ArmorBlock DC micro power domain, with an optional auxiliary power connection supporting larger field loads. This configuration makes the 16-channel input block well suited for monitoring multiple sensors across a single machine or production line, delivering reliable digital input signals in harsh industrial environments while preserving Rockwell Automation compatibility and straightforward integration with Rockwell software tooling.